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Latest Web3 Engineer Jobs:

Senior Solidity Engineer @ Frax Finance

Engineering Remote Full-time

DeFi Engineer Ethereum EVM Foundry Hardhat Solidity

1d

Frax Finance is hiring a

Senior Solidity Engineer

Important

MUST Be self directed and have initiative, given basic criteria for a task. We are flexible with execution and design.
Strong experience writing and testing Solidity contracts on EVM-compatible chains
Foundry strongly preferred, but Hardhat is acceptable
Experience / comfort with documentation, flowcharts, etc for complex smart contract systems
Expert knowledge of git
Willing to work Pacific Standard Time (Los Angeles) give or take a few hours.

Nice to have

(Optional) Decent enough React and Web3/Ethers/Viem experience where you can create a basic page on our site with existing reusable components for interacting with your contracts.
(Optional) NestJS API experience where you can augment our existing backend with useful features for your contracts (e.g. collection of stats)

Benefits

Fully remote position, live and work from anywhere in the world
Strong independence and freedom to build and lead your part of the protocol
Competitive salary with career growth to executive roles possible
Generous FXS token allocations and other tokens/bonuses/perks

Apply now

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Blockchain Research Engineer (R&D) @ ChainSafe Systems

Engineering Remote Full-time Remote - Asia/CET only

Cryptography Engineer Golang JavaScript Open Source Research Rust Software Developer Solidity

2d

ChainSafe Systems is hiring a

Blockchain Research Engineer (R&D)

ChainSafe is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside its contributions to significant ecosystems such as Ethereum, Polkadot, Filecoin, and more, ChainSafe creates solutions for developers across the web3 space utilizing our expertise in gaming, bridging and decentralized storage. As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.

At ChainSafe, you’ll be part of a global remote team that believes in the community’s vital importance and contributes to advancing humanity with open-source and decentralized technology.

To learn more about ChainSafe, look at our website or check out our work on GitHub.

Here’s what you might want to know before reading on:

Our stack is progressive and open-source and includes Go, Rust, and TypeScript.
We spearhead ecosystem projects like Lodestar, Web3.js, Forest, and Gossamer.
We are global, remote-friendly, and open to contractors.

Culture fit and alignment with our core values are extremely important to us. We are fueled by an immense intellectual curiosity of what technology can do and the impact it can have. You will thrive here if you are intensely driven by tackling technical challenges that no one else has solved yet and are inspired by the possibility of building the next generation of web infrastructure and decentralized systems.

Who we need

The ideal candidate would be a software developer with a deep passion for research and development, a cryptography background, and blockchain experience.

As a Research Engineer:

you like solving complex problems and do not give up until a solution is found
you like learning new things and explaining them to people
you are comfortable understanding and contributing to complex codebases
you are good at reviewing and writing long research documents
you are a trusted source of clear and accurate information for clients
you value practicality over perfection
you are passionate about decentralization and blockchain

This role will provide an opportunity to be up-to-date with the latest innovations around blockchain technology. The right candidate would be motivated to be both an observer and a driver of these innovations. You will have the opportunity to work on a variety of projects. Every project is on the cutting-edge and quite often we’re figuring things out as we go, so continuous learning & teaching is the norm.

Responsibilities

Architect and prototype novel blockchain-based and blockchain-adjacent software solutions to enable new features, improved performance, cross-chain integrations, and more for our clients
Communicate with internal and external stakeholders regularly to understand their goals, share project progress, and address ambiguities
Write proposals for new research and development, including detailed project plans with milestones and developer time/cost estimates
Write specifications and supporting documentation to help developers implement our solutions
Peer review research, proposals, and code

Requirements

Familiar with cryptography and/or blockchain stack including front-end, back-end, smart contracts, and protocol layers
Experience building blockchain protocols or applications
Ability to break down complicated concepts into simple language
Writing technical articles, specifications, white papers
Deep understanding of cryptography and security in the context of blockchain
Comfortable reviewing code in the absence of documentation
Some experience with Go, Rust, JavaScript, and/or Solidity
Understanding of distributed systems & peer-to-peer network protocols
Ability to proactively plan, lead, execute, provide updates, and be accountable for projects
Strong interpersonal skills when collaborating with clients and teammates
Eager to constantly learn, ask questions, and deepen your understanding

Bonus points

Experience with open-source development
Experience writing academic articles and publications
Product or business development experience

Hiring Steps

Selected candidates will be invited to a 30-minute screening call with one of our tech recruiters
Then, candidates will be invited to a 60-minute cultural fit interview with the hiring team
Next, the candidate will be given a take-home technical assignment, due in one week
Based on the technical assignment delivered, candidates will be invited to a 60-minute technical interview

Why join us

Founded by developers for developers, ChainSafe is a remote-first company with an international team. We continue to provide opportunities for personal and professional growth, value autonomy and responsibility, have a results-driven environment, and offer flexible work hours.

We care deeply about our values and look for these attributes in every new team member. In addition, we recognize the benefits of cultivating a diverse team and aspire to embed respect for all people into our culture. We encourage women, the LGBTQIA+ community, people of color, and members of any other group underrepresented in the tech space to apply.

How to Apply

Please click on Apply Now and fill out the Greenhouse application form and ensure that you attach your resume and link your Github/Gitlab profile or any software project you have contributed to (if applicable).

Apply now

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Software Engineer, Front End @ Frax Finance

Engineering Remote Full-time

DeFi Engineer Frontend Engineer React TypeScript Web3

2d

Frax Finance is hiring a

Software Engineer, Front End

Frontend role. Remote.

Important:

Expert knowledge of git
Guru knowledge of React
Styling: CSS-in-JS using Emotion. Familiar with advanced features found in @emotion/cache, @emotion/react, @emotion/utils, @emotion/serialize, and @emotion/server
Experience working with Storybook to visualize components in a UI kit
Familiarity with a11y. Our UI kit uses @react-aria to help us build accessible components.
Advanced knowledge of rollup features and plugins
Familiarity with esbuild
Familiarity with Vite
Able to write effective tests with Jest and @testing-library/*
Experience interacting with smart contracts in the UI
Experience with ethers.js

Nice to have:

Experience with react-table / @tanstack/table
Experience publishing packages to npm
Experience with both immer and Javascript Proxies
Experience writing e2e tests with Cypress
Familiar with where backend services (API calls, websockets) can augment the user experience, and how to properly subscribe/call them in a performant way

TLDR: guru-level, passionate web3 React Typescript developer with experience building styled headless components covered by tests. Must have initiative and be self-guided.

Final nice to have: given a problem, be able to architect an end-to-end solution for it. This combines business analyst skills with architect skills.

Compensation negotiable.

Apply now

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Senior DevOps Engineer (Blockchain) @ Status

Engineering Remote Full-time

DevOps Engineer Ethereum Linux Nim Open Source Web3

4d

Status is hiring a

Senior DevOps Engineer (Blockchain)

About Status

Status is building the tools and infrastructure for the advancement of a secure, private, and open web3.

With the high level goals of preserving the right to privacy, mitigating the risk of censorship, and promoting economic trade in a transparent, open manner, Status is building a community where anyone is welcome to join and contribute.

As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community.

As a product, Status is an open source, Ethereum-based app that gives users the power to chat, transact, and access a revolutionary world of DApps on the decentralized web. But Status is also building foundational infrastructure for the whole Ethereum ecosystem, including the Nimbus ETH 1.0 and 2.0 clients, the Keycard hardware wallet, and the Waku messaging protocol (a continuation of Whisper).

As a team, Status has been completely distributed since inception. Our team is currently 150+ core contributors strong, and welcomes a growing number of community members from all walks of life, scattered all around the globe.

We care deeply about open source, and our organizational structure has minimal hierarchy and no fixed work hours. We believe in working with a high degree of autonomy while supporting the organization’s priorities.

Nimbus is a research team that focuses on developing an Ethereum client and library targeting both Ethereum and the upcoming, proof-of-stake-based ETH2. We believe that the largest deployment of Ethereum will potentially be on embedded systems, Nimbus will be designed to perform well on embedded, mobile, and generally resource-restricted devices. The extensible, configurable, and modular design of Nimbus will make it production ready for Web 3.0 and will ensure that it can be supported and maintained across all goals of Ethereum 2.0.

Building the stack from the ground up, we’re translating the latest Ethereum 2.0 research into practical, performant and reusable libraries to provide fertile exploration ground for further R&D. Check our latest update!

Key responsibilities

Automation of infrastructure deployment, configuration, and scaling
Maintenance of monitoring, logging, and backup systems
Development of continuous integration platforms and scripts
Ensuring security of hosts and other online resources
Daily monitoring of all services and responding to breakage and security incidents
Maintaining a written knowledge base regarding all practices and processes followed by the team, including step-by-step guides, check lists, trouble-shooting tips and other resources
Improving the observability of the Nimbus software by implementing additional metrics and tuning the logging output
Detailed reporting of all encountered issues to the Nimbus development team

You ideally will have

Experience or interest in Ethereum and/or the ecosystem
Openness to learning & using new programming languages, e.g. Nim
Experience with configuration management software such as Ansible, Puppet, Chef and cfEngine, etc.
Experience or/and interest in working in a bare metal environment with experience with bare metal automation tooling such as Canonical MaaS, TinkerBell and OpenStack Ironic
High proficiency with Linux operating systems (Ubuntu/Debian), REST API’s, Docker, and ZFS
Prior experience as a programmer/engineer using low-level languages (C, C++, etc.)
Experience in, and passion for, blockchain technology.
A strong alignment to our principles

Bonus points if

Experience with Nim
Ability and willingness to work with a little bit of research: will be among other things to get information directly from the open-source blockchain code and deal with cases where no documentation is provided
Experience with running different Ethereum nodes (Geth, OpenEthereum, Erigon, etc)
Experience with running ETH2.0 validator and beacon chain nodes (Lighthouse, Prysm, Teku, etc)
Deep understanding and expertise on the technical level of the ETH2 protocol (such as validation, slashing, network edge cases)

Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter.

Hiring Process

Interview with our People Ops team
Interview with Head of Infra
Interview with Nimbus Team Lead
Interview with Program Lead

Apply now

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Rollup Engineer @ Flashbots

Product Remote Full-time

Cryptography Distributed Systems Engineer Ethereum Golang Layer 2 Optimistic Rollups Product Rust Solidity zk-rollups

4d

Flashbots is hiring a

Rollup Engineer

About the Role

Flashbots is seeking a talented backend engineer to join our team in exploring proposer-builder-separation (PBS) on Ethereum Layer 2. Your deep understanding of Ethereum, Rollups, and MEV auction will be vital to this role as we work towards enshrining PBS and decentralizing L2 sequencers.

Note: We are prioritizing candidates who can work within Asian, African, or European time zones for this role.

Responsibilities

Develop a comprehensive understanding of the PBS design space and the Ethereum L2 ecosystem, along with the unique challenges and features of individual rollups
Collaborate closely with rollups on the decentralization of their sequencers
Research, develop, and evaluate L2 PBS designs, MEV-Boost on L2, and L2 MEV auctions
Explore potential paths toward enshrined PBS in collaboration with Ethereum Foundation, the community, and the broader ecosystem

Qualifications

Experience with Ethereum consensus, and consensus protocols more broadly
Familiarity with L2 technologies and platforms, such as Optimistic Rollups and zk-rollups
A strong background in distributed systems, cryptography, and network protocols
Familiarity with multiple programming languages, including but not limited to Golang, Rust, and Solidity
Strong problem-solving skills with the ability to work independently and make critical decisions under pressure
A genuine interest in blockchain consensus designs and the challenges they present
Demonstrated ability to handle multiple projects simultaneously and meet deadlines
Excellent written and verbal communication skills in a remote environment
Works within Asian, African, or European time zones

About Flashbots

Flashbots started in 2020 as a research and development organization formed to mitigate the negative externalities and existential risks posed by Maximal Extractable Value (MEV) to smart-contract blockchains, starting with Ethereum. We build products to maximally decentralize public blockchains, redistribute MEV, and empower users. We work closely with our community to ensure that our products have a positive impact, are secure, and can be used in production at scale.

Our Impact

Since the launch of Flashbots, we have had an immense impact on the world of cryptocurrency. The Flashbots Auction was launched in alpha in January 2021 and was quickly adopted by almost all Ethereum miners. Prior to Ethereum’s Merge in 2022, Flashbots launched MEV-Boost, a temporary solution for out-of-protocol proposer-builder separation. MEV-Boost has since been adopted by over 90% of Ethereum validators and has significantly influenced the Ethereum PoS ecosystem. Now, Flashbots continues its journey with the introduction of MEV-Share as we continue our journey toward SUAVE.

Our Research

Flashbots Research is an independent arm of the organization that aims to become the hub of MEV research. In addition to conducting in-house analysis, Flashbots Research collaborates with external researchers at other institutions via an external grants program. Flashbots Research continues to publish seminal research on MEV, covering a wide range of topics including cross-chain MEV, EIP1559 and MEV, how ETH2 affects MEV, SGX and privacy, and more. For a full list of publications, visit writings.flashbots.net.

Why Flashbots?

Competitive salary
Significantly above market rate equity compensation package
Unlimited PTO with a high level of freedom and autonomy for your work
Attractive health cover package for US employees
Yearly budget for your individual learning and development goals
Work alongside the brightest minds in the crypto space
Help build the future of blockchain technology
Remote working - travel and work from anywhere in the world
Paid travel - team on-sites in different parts of the world, several times a year

At Flashbots, we are committed to building a diverse and inclusive team. We welcome applications from all qualified candidates regardless of their gender, race, ethnicity, religion, sexual orientation, age, or disability status.

Apply now

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Founding Blockchain Engineer @ Omni Network

Engineering Remote Full-time Remote - Africa, Europe, North America, South America

Blockchain Engineer Cosmos SDK Engineer Ethereum Europe Golang Interoperability North America Rollups South America

4d

Omni Network is hiring a

Founding Blockchain Engineer

We’re building Omni: a platform allowing developers to deploy applications across all rollups without fragmenting liquidity. We’re looking for founding engineers to help us bring this ambitious vision to life.

We’re a team of 4 who previously built a platform that processed over $70M leading to our $18M fundraise from top investors including Pantera, Two Sigma Ventures, Coinbase Ventures alongside angel investors including Stani Kulechov (founder of Aave), Sandeep Nailwal (cofounder of Polygon) and more.

If you are looking to join a passionate, motivated team and leverage your engineering abilities to develop software that levels the playing field for people across the globe join us at Omni. We’re building a future that re-centers the individual in the internet.

About the Role:

A founding blockchain engineer is responsible for the design and implementation of foundational components of Omni’s stack, spanning infrastructure and backend, while also having responsibilities to collaborate with the wider engineering team to improve our overall architecture and code quality.

While full stack engineers are focused on smart contract and application development, blockchain engineers are focused on node software and infrastructure. However, these are not strict rules – our team is small and flat, and there will be opportunities to contribute across the stack.

Responsibilities:

Develop our core software stack from the design stage all the way to production ready implementations. Primarily in golang.
Design, build, maintain, test, and improve our node software and coordinating agents to power our distributed networks
Implement and optimize CI/CD to improve build and test times. Detect and improve performance, stability for microservices.
Improve the design of peer’s architecture through thoughtful, professionally communicated feedback.
Write performant SDKs and documentations enabling clients to interact with the Web3 APIs
Contribute to open source projects and play a role in building out the crypto ecosystem at large.

Requirements:

3-7 years of experience in a backend software engineering role
Significant experience with a systems language like Go (preferred), Rust, or C++
Experience with Docker and Kubernetes
Extensive experience managing the software development life cycle for medium to large projects
Experience building SDKs, APIs, or otherwise building and maintaining a production system at scale
Experience with AWS, GCP or similar cloud providers
Desire to keep up with modern best practices in software development and crypto, and shape our tech stack as we build out new systems and services

Our benefits include competitive compensation, early stage equity allocations, team outings, wellness stipends, 401k with employer matching (for US employees), unlimited PTO, medical, dental, and vision insurance. In addition, you’ll join a team of high caliber engineers who are innovating at the frontier of crypto that all work collaboratively to help one another accelerate their growth.

We are a mission driven company. We believe deeply that through software engineering we can build a self-sovereign society. In our day to day, we make decisions based upon our company values of Individual Autonomy, Long-Term Orientation and Open Access.

The future belongs to all of us, independent of our origins. Omni is an equal opportunity employer and does not discriminate on the basis of race, religion, color, sexual orientation, gender or any other status protected under federal, state or local law. We celebrate diversity and inclusion among our team mates and seek to hire talent that will add to our culture.

Apply now

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Senior Software Engineer, Java @ Fidelity Digital Assets

Engineering Full-time Jersey City (NJ)

Engineer Java Software Engineer Trading WebSocket

5d

Fidelity Digital Assets is hiring a

Senior Software Engineer, Java

We are currently sourcing for a Senior Software Engineer for Crypto Trading to work in Jersey City, New Jersey.

The Role

The Senior Software Engineer will be working in development and delivery of high quality, timely and maintainable software solutions in an Agile environment which meet functional and non-functional business requirements. This role will involve partner & stakeholder engagement, design and release support.

This is a hands-on role where you will write code for product features. You will work closely with the technical lead and architect to build secure, scalable, resilient cloud-based services utilizing modern software development practices. As a senior technical member of your team, you will guide junior engineers and help develop their technical skills.

Implement High Performance algorithms for trading / crypto trading
Working closely with our business partners to contribute to business-critical initiatives
Demonstrate software engineering excellence through continuous integration, continuous deployment
Keeps current with IT blueprint, frameworks and technologies that would benefit us and improve our productivity; guides junior team members on technology
Collaborate with multiple stakeholders/large cross functional teams as part of work delivery
Follows practices and contribute towards innovative solutions to increase productivity

The Expertise and Skills You Bring

Bachelor’s degree in Computer Science or related field required
At least 5 years of software engineering experience
Extensive experience with core Java technologies
Knowledge of WebSocket
Working knowledge of relational and time series databases
Experience with designing APIs, distributed systems, asynchronous workers and resilient messaging services
An understanding of microservice architecture and cloud-based deployments
Ability to build reliable software that can withstand unreliable environments
Solid analytical, communication, and organizational skills
An interest in and experience with cryptocurrencies and a passion for keeping up to date in the space.
Have the drive and ability to deliver software with a high degree of automation
Proficient with version control systems and can handle development for multiple releases in parallel
Have the spirit and willingness to contribute to org level innovation
Have a learning mindset and is able to demonstrate versatility in addition to your specialization
Should have the ability to work effectively with both partners and project team members
Knowledge of Agile methodologies or iterative development processes
Knowledge of acceptance test-driven development a plus.
Ability to take ownership
Coach team members and take accountability for the deliverables
Excellent collaboration and interpersonal skills
Great attitude, being a mentor, team player and effective contributor
You have focus on productivity
Nice to have background in developing low latency trading systems.
Nice to have Experience in Capital markets or Crypto Currency specifically with exposure to Trading, Algo Trading
Nice to have Experience in building matching engine, OMS/EMS or exchange-connectivity platform
Nice to have Experience in ultra-low latency design patterns and optimizing trading systems
Nice to have Experience with low latency messaging products, such as Aeron, Solace and 29West

The Team

Fidelity Digital Assets, a Fidelity Investments Company, is developing a full-service enterprise-grade platform for storing, trading and servicing digital assets, such as Bitcoin and Ethereum.

Fidelity Digital Assets adopts an entrepreneurial culture and startup approach while serving as one of the most innovative business units within Fidelity Investments. Our global, diverse team of hundreds of forward-thinking professionals lead with agility and creativity to build solutions that bridge the gap between traditional institutional investors and their exposure to digital assets. The firm’s tenure and experience across multiple business lines present our employees with unprecedented access to knowledge, technology, and resources that help our team reshape the future of finance.

As a Senior Software Engineer, you will be an integral part of the Trading Team. You’ll get the opportunity to develop your skills, collaborate across Fidelity teams and continue to learn in a fun, collaborative, iterative, and rapidly changing environment.

This is a hands-on role where you will write code for product features. It is a great opportunity to build secure, scalable, resilient cloud-based services utilizing modern software development practices. You will get the opportunity to develop your skills, collaborate across Fidelity teams and continue to learn in a fun, collaborative, iterative, and rapidly changing environment.

The Fidelity Digital Asset Trading Team is responsible for platform services and APIs that manage trading of crypto currency. Platform contains a crossing engine, smart router, market data aggregator among other trading modules running in low latency and high throughput environment.

Apply now

Please let Fidelity Digital Assets know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.

Security Engineer - Product Security @ Chainlink

Engineering Remote Full-time

Engineer Golang Open Source Product Rust Security Solidity Web3

6d

Chainlink is hiring a

Security Engineer - Product Security

All roles with Chainlink Labs are global and remote-based. Unless otherwise stated, we ask that you try to overlap some working hours with Eastern Standard Time (EST). We encourage you to apply regardless of your location.

About Us

Chainlink is the industry-standard Web3 services platform that enables developers to build feature-rich Web3 applications with seamless access to real-world data and off-chain computation.

Chainlink has helped enable $8T+ in transaction value since the start of 2022.
Over 1,700 Web3 projects have integrated Chainlink services.
Chainlink is live on 15+ blockchains with many having joined the Chainlink SCALE program.
Chainlink is relied upon by industry-leading protocols like Aave, Compound, Paxos, Synthetix, and ENS.
Chainlink has delivered 7.4B+ data points on-chain and onboarded 900+ decentralized oracle networks.
Chainlink has established collaborations with Associated Press, Accuweather, AWS, Google Cloud, Meta, and Twilio.
The world-class Chainlink Labs research team has won various awards for its work on distributed systems, security, and more.

Who we’re looking for:

You’re focused on what matters most and ignore unimportant industry distractions.
You take extreme ownership and deliver outstanding results.
You have a growth mindset, seek out feedback and engage in constructive dialogue with others to help them grow.
You move fast and evolve with rapidly advancing technologies.
You want to be part of a team that excels and is committed to building the Chainlink Network and growing the Web3 ecosystem over the long term.
You are welcoming toward a diverse network of participants joining an open, global standard.
You’re excited about the future of Web3 and building a world powered by cryptographic truth.

The security department is the guardian of Chainlink Labs’ people and infrastructure. Its principal objective is to safeguard Chainlink Labs and its assets against potential threats from any external or internal source. This mission is accomplished through a combination of specialized security engineering, the deployment of cutting-edge technologies, forward-thinking policy development, and the training of highly skilled, security-aware personnel throughout the entire organization.

As an indispensable component of the larger organization, the team seeks to promote a widely understood culture of security, safeguarding our most valuable assets while remaining agile and accessible to all employees and the community.

The Chainlink Labs Product Security team is looking for a driven and passionate Security Engineer to join our rapidly expanding team. You will help design and advise other teams on secure and scalable architectures, assist with their implementation, and develop entirely new and novel systems that protect Chainlink and the Web3 ecosystem. You’ll have the opportunity to help shape and secure the next generation of Web3 products and infrastructure.

What you will do:

Build security tools and controls that are deployed across the company
Design, develop, and deploy new core security features to public Chainlink products like the Chainlink core node
Define new processes and systems that make attacks on our networks hard to execute and easy to detect
Immerse yourself in Chainlink’s upcoming engineering and non-engineering projects and ensure security is fundamental to their design and functionality
Help define, shape, and achieve the company’s broader security goals

Minimum Qualifications:

Strong coding skills
Ability to adapt to fast changing environment and set of technologies
Previous experience in a security related function
Comfortable with *nix operating systems (including macOS)
Previous experience building security software or securing enterprise systems

Desired Qualifications:

Experience in Go or Rust
Experience writing or auditing Solidity
Experience writing, auditing, or securing frontends (React, NPM)
Strong understanding of cryptography, including concepts such as TLS, FIDO, encryption, and public key cryptography
Familiarity with security analysis tooling and frameworks
Enthusiasm for the Ethereum (and other EVM compatible networks) with experience in tooling development, hardware wallets, and deployments
Experience working on open source software with a GitHub history to prove it

Apply now

Please let Chainlink know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.

Principal Software Engineer (Trading) @ Fidelity Digital Assets

Engineering Full-time Jersey City (NJ)

C Engineer Java Software Engineer SQL Trading

10d

Fidelity Digital Assets is hiring a

Principal Software Engineer (Trading)

The Role

The Principal Software Engineer will be working in development and delivery of high quality, timely, and maintainable software solutions in an Agile environment which meet functional and non-functional business requirements. This role will involve partner & stakeholder engagement, design and release support.

Designing and implementing technology solutions for the Fidelity Digital Asset business
High Performance algorithms for trading / crypto trading
Working closely with our business partners to contribute to business-critical initiatives
Demonstrate software engineering excellence through continuous integration, continuous deployment,
Keeps current with IT blueprint, frameworks and technologies that would benefit us and improve our productivity; guides junior team members on technology
Collaborate with multiple customers/large cross functional teams as part of work delivery
Follows practices and contribute towards innovative solutions to increase productivity
This is a hands-on role where you will write code for product features

The Expertise and Skills You Bring

Bachelor’s degree in Computer Science or related field required
8+ of software engineering experience
Strong background in designing and developing low latency trading systems
Experience in building matching engine,OMS/EMS or exchange-connectivity platform
Experience using kernel bypass e.g., Solarflare OpenOnLoad
Extensive experience with modern C++ and Java using zero GC pattern
Highly proficient in ultra-low latency design patterns and optimizing trading systems
Hands on experience with low latency messaging products, such as Aeron, Solace and 29West
Knowledge of WebSocket and FIX protocols
Proficient in SQL and a working knowledge of relational and time series databases
Experience with designing APIs, distributed systems, asynchronous workers and resilient messaging services
An understanding of microservice architecture and cloud-based deployments
Ability to build reliable software that can withstand unreliable environments
Can provide leadership and mentorship across small, agile teams in a very collaborative environment where your ideas are welcome
Solid analytical, communication, and organizational skills
An interest in and experience with cryptocurrencies and a passion for keeping up to date in the space
Have the drive and ability to deliver software with a high degree of automation
Proficient with version control systems and can handle development for multiple releases in parallel
Have the spirit and willingness to contribute to org level innovation
Have a learning mindset and is able to demonstrate versatility in addition to your specialization
Should have the ability to work effectively with both partners and project team members
Have knowledge of Agile methodologies or iterative development processes
Have knowledge of acceptance test-driven development a plus
Have ability to take ownership
Coach team members and take accountability for the deliverables
Excellent collaboration and Interpersonal skills
Great attitude, being a mentor, standout colleague and effective contributor
You have Focus on productivity
Experience in Capital markets or Crypto Currency specifically with exposure to Trading, Algo Trading.

The Team

Fidelity Digital Assets, a Fidelity Investments Company, is developing a full-service enterprise-grade platform for storing, trading and servicing digital assets, such as Bitcoin and Ethereum.

As a Principal Software Engineer you will be an integral part of the Trading Team. You’ll get the opportunity to develop your skills, collaborate across Fidelity teams and continue to learn in a fun, collaborative, iterative, and rapidly changing environment. This is a hands-on role where you will write code for product features. It is a great opportunity to build secure, scalable, resilient cloud-based services utilizing modern software development practices. You will get the opportunity to develop your skills, collaborate across Fidelity teams and continue to learn in a fun, collaborative, iterative, and rapidly changing environment.

Apply now

Please let Fidelity Digital Assets know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.

Simulation QA Engineer @ Status

Engineering Remote Full-time

Engineer Ethereum Open Source Python QA Shell Waku

11d

Status is hiring a

Simulation QA Engineer

About Status

Status is building the tools and infrastructure for the advancement of a secure, private, and open web3.

As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community.

About Waku

We are building Waku as a public good infrastructure. Waku is uncompromising Web3 communication at scale. It is a decentralized, censorship-resistant, privacy-preserving communication network that enables anyone to send and receive messages without worrying about surveillance or deplatforming.

We are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 and more.

Waku enables a variety of complex use cases and applications. To facilitate the adoption of Waku, you will design and implement application protocols to provide to dapp developers as off-the-shelf SDKs.

Waku.org

Key responsibilities:

Run, analyze, and report on small-scale simulations to test the behavior of a specific protocol change or software implementation, or to simulate a type of attack on the Waku clients.
Own, maintain and improve the waku-simulator framework to enable running local simulations of the Waku network.
Work closely with Waku engineers and researchers to help design and analyze simulations needed to validate assumptions.
Assist engineers by conducting ad-hoc regression testing, reproducing bugs, and testing bug fixes.
Be the point of contact within the Waku team for the the Vac/DST (Distributed System Test) Team who is in charge of large scale simulations and QA activities.
Pre-empt and plan small scale simulations to study the behaviour of Waku clients, identify potential bottlenecks and performance optimization, then handover to DST for large scale simulation to confirm findings.
Foresee, and help plan and execute any other testing activities that helps ensure the production readiness of Waku, including secure scaling.
Help provide visibility on testing and simulation output, to ensure that the wider Waku ecosystem is informed of the expected performance of the Waku protocol and software.

You ideally will have:

A passion for blockchain technology, privacy-preserving technology and decentralization.
Strong experience with scripting languages such as Shell or Python.
Strong foundation in networks and system programming.
Working knowledge of Docker and POSIX-like systems.
Have a strong alignment to our principles

Hiring process:

Call with Talent
Interview with Waku Research team member or lead
Take home task (paid)
Interview with another Waku Research team member or Lead to present home task and discuss further
Interview with Waku Lead

Compensation:

We are happy to pay in any mix of fiat/crypto.

Apply now

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JavaScript Frontend Engineer @ WalletConnect

Engineering Remote Full-time

Engineer Frontend JavaScript Next.js React TypeScript Web3

17d

WalletConnect is hiring a

JavaScript Frontend Engineer

Web3 UX isn’t good. WalletConnect will make it good: we are the open-source web3 standard to connect blockchain wallets to dapps. Any wallet, any dapp, any chain. Starting in 2018, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in thousands of integrations. We raised ~$25M from venture investors including 1kx and Coinbase as well as from customers such as Shopify and Circle. We are growing fast both in terms of features and users.

The Role

We’re looking for a frontend aficionado with passion for the smallest details to help build delightful web experiences for millions of users. This includes framework neutral tools such as web3modal.com which are served by other developers to end users as well as WalletConnect products such as web3inbox that are directly served to end-users. In order to delight developers, you will play an instrumental role in developing framework-neutral tools that can be consumed by apps building on React, Vue, VanillaJS, and more.

Responsibilities:

Work closely with our design team in the conceptualization & ideation of new products/features
Think deeply about and deliver a compelling end-user UX
Deliver software in TypeScript using web components/React/NextJS
Translate designs from Figma into modular, reusable and optimized UI components
Bring in your own ideas on how to make our products better
Lead your own initiatives from ideation to delivery

Requirements

Must have:

3+ years of experience as frontend developer
Strong portfolio of delightful web applications
Solid written/async and verbal communication skills

Nice to have

Domain experience in crypto is a plus
Experience in React Native is a plus
Experience in building framework agnostic tools is a plus
Open source contributions are a plus

Benefits

Fully remote position with flexible timezone
Competitive salary
Company equity
Team off-sites
Conference allowance
Remote work allowance

Apply now

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Staff iOS Engineer @ Floor

Engineering Remote Full-time Remote - US

Engineer iOS Swift SwiftUI Web3

17d

Floor is hiring a

Staff iOS Engineer

Our mission is to make web3 accessible to everyone.

We believe web3 will change the internet forever, but that the tools here today simply won’t cut it to welcome millions of new users.

Great products can simplify complex new technologies and unlock their power for the world. We are building one of these products, beginning with helping users to understand the world of NFTs, with our sights set to much more.

Floor is loved by 10s of thousands of users in web3 today and we’re just getting started.

Who are we?

Floor is a team of 12 web3 enthusiasts split evenly between NYC and fully-remote. Our founders have a proven track record, previously taking leading roles in building products like Venmo & Robinhood, and our engineering team has decades of experience building across many industries.

While we have ambitious goals and work to remain “scrappy”, we are mindful as a team to build a workplace that creates space for both work & life.

How do we work?

We believe that how we work is as much a product as what we’re building, and seek to apply the same agile ideals of continuous improvement to the entire company — our rituals, processes, and more.

As a small team, no role is “just” any one thing. We seek out co-workers with curiosity and passion for making everything around them better, and actively welcome those contributions, as well as your craft!

If you share our mission, come join us to put the “fun” into non-fungible tokens!

The Role

No two days are completely the same at a startup, but here are some of the things you can expect to do as the owner of iOS at Floor:

Be the technical owner for our iOS app, taking responsibility for technical direction, architecture and code quality
Work closely with our leadership team to define our product roadmap and strategy
Ship performant, secure, and well-tested native apps using Swift + Swift UI
Ship iteratively, and quantitatively, embedding metrics into everything we do
Build delightful user experiences, with a focus on maintainability & quality
Be a leader within Floor’s Engineering team, driving our mobile technology strategy
Partner across the engineering team to define sensible and scalable interfaces, data models, and APIs to power our product ecosystem
Collaborate with our product and operations teams to create a feedback loop that ensures what we build matters to our users

Your Experience

This is a senior role with huge impact at Floor. This is our best estimation of the experience that would make you successful, but we’re always open to alternative paths to success!

7+ years of demonstrated experience delivering high quality and well-tested native apps
4+ years of experience shipping scalable & secure iOS apps to a large user base
A history of shipping production apps using Swift
Proficiency with Apple design principles and interface guidelines — if the high fidelity mocks aren’t ready yet, you can get started on the basics!
Experience working in a highly collaborative environment, and mentoring junior engineers
You’ve tinkered in web3 (although not necessarily professionally)
Bonus Ponts For:
- Experience building with Swift UI
- Understanding of underlying blockchain technologies
- Experience contributing small updates to APIs (we write ours in Typescript on node.js)
- Exposure, or interest in understanding Android design principles with Kotlin

The base pay for this position ranges from $160,000 to $200,000. This position is also eligible for participation in Floor’s equity plan.

Sound good? Get in touch!

Please send your resume to [email protected].

Feel free to also include links to your LinkedIn, Twitter, GitHub or personal website. We can’t wait to hear from you!

Any questions? You can reach out to us at [email protected].

Apply with email

recruiting@floornfts.io

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Senior Fullstack Engineer @ Chorus One

Engineering Remote Full-time

CSS Engineer Ethereum EVM Full Stack Engineer Golang HTML JavaScript Next.js React Rust TypeScript

18d

Chorus One is hiring a

Senior Fullstack Engineer

Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.

We are a diverse team of around 50 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.

Role

As a Senior Fullstack Engineer you will be an integral part of our Opus Software Engineering Team. Opus Portal and API went live earlier this year, it’s our one-stop-shop for Staking Services and Rewards, currently for Ethereum, but soon to be launched for other networks. We’re currently growing our team to maintain and extend the existing product to support our customers’ needs. Your main role will be to design, develop, and deploy software systems to optimize our product as well as other staking services.

Responsibilities

Design and develop a distributed system, which constitutes a staking portal, staking http api and a staking backend in kubernetes.
Leading frontend development: You should bring the expertise to improve our current frontend solution for performance, scalability and ease of use- as well as being able to guide and teach more junior developers on your team.
Support and Collaboration: Interact regularly with various teams, providing technical support and fostering a collaborative environment to drive the success of projects.
Innovation and Improvement: Continually seek to optimize and enhance our staking services and systems, driving innovation and implementing improvement measures to deliver high-quality solutions.

Job requirements

What we are looking for:

Experience working as a Senior Fullstack Developer on both frontend and backend
Fundamental knowledge of frontend languages (JavaScript/TypeScript, HTML, CSS) and experience with major frontend Javascript libraries, preferably React/next.js
Fundamental knowledge of statically typed backend languages e.g. Go, Rust
Experience with working on large-scale, distributed systems (Kubernetes).
Proven experience in developing and maintaining production software.
Excellent problem-solving skills with a detail-oriented mindset.
Strong communication skills, with the ability to interact productively with all team members and stakeholders.
A team player who displays ownership,initiative and can also work independently and take on different roles as required.

Preferred Qualifications

Experience with Rust, alternatively interest in learning
Familiarity with blockchain technologies, particularly Ethereum and EVM networks.
Experience of a startup-like environment, and ability to adapt to the fast-moving environment of the blockchain ecosystem.

Our Offer

Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
Competitive fixed compensation (USD 90k - 120k commensurate with experience and equity options available)
All-expense paid quarterly team retreats at various destinations. Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, and Dubai.
Remote, but not alone. We are a strong global collaborative environment.
Remote working budget (Laptop, co-working space, etc)
Personal development budget
Gather experience and build your network in the vibrant crypto ecosystem.
Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.

Apply now

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Software Simulation Testing Engineer @ Status

Engineering Remote Full-time

Engineer Ethereum Open Source Python Shell Software Engineer Testing Engineer Waku

18d

Status is hiring a

Software Simulation Testing Engineer

About Status

Status is building the tools and infrastructure for the advancement of a secure, private, and open web3.

As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community.

About Waku

We are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 and more.

Waku.org

Key responsibilities:

Run, analyze, and report on small-scale simulations to test the behavior of a specific protocol change or software implementation, or to simulate a type of attack on the Waku clients.
Own, maintain and improve the waku-simulator framework to enable running local simulations of the Waku network.
Work closely with Waku engineers and researchers to help design and analyze simulations needed to validate assumptions.
Assist engineers by conducting ad-hoc regression testing, reproducing bugs, and testing bug fixes.
Be the point of contact within the Waku team for the the Vac/DST (Distributed System Test) Team who is in charge of large scale simulations and QA activities.
Pre-empt and plan small scale simulations to study the behaviour of Waku clients, identify potential bottlenecks and performance optimization, then handover to DST for large scale simulation to confirm findings.
Foresee, and help plan and execute any other testing activities that helps ensure the production readiness of Waku, including secure scaling.
Help provide visibility on testing and simulation output, to ensure that the wider Waku ecosystem is informed of the expected performance of the Waku protocol and software.

You ideally will have:

A passion for blockchain technology, privacy-preserving technology and decentralization.
Strong experience with scripting languages such as Shell or Python.
Strong foundation in networks and system programming.
Working knowledge of Docker and POSIX-like systems.
Have a strong alignment to our principles

Hiring process:

Call with Talent
Interview with Waku Research team member or lead
Take home task (paid)
Interview with another Waku Research team member or Lead to present home task and discuss further
Interview with Waku Lead

Compensation:

We are happy to pay in any mix of fiat/crypto.

Apply now

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Distributed Systems Engineer @ Nethermind

Engineering Remote Full-time

C Distributed Systems Engineer Ethereum EVM Golang p2p Systems Engineer

19d

Nethermind is hiring a

Distributed Systems Engineer

What are we all about?

We are a team of world class builders and researchers with expertise across several domains: Ethereum Protocol Engineering, Layer-2, Decentralized Finance (DeFi), Miner Extractable Value (MEV), Smart Contract Development, Security Auditing and Formal Verification.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, StarkWare, Gnosis Chain, Aave, Flashbots, xDai, Open Zeppelin, Forta Protocol, Energy Web, POA Network and many more.

We actively contribute to Ethereum core development, EIP’s and network upgrades together with the Ethereum Foundation, and other client teams.

Today, there are nearly 200 of us working remotely from over 45+ countries.

The role

The role of our Protocol Engineering team is to build state-of-the-art blockchain clients (nodes).

R&D working culture
Designing and building distributed and fault-tolerant systems
An appreciation of scalable, high availability and low latency architectures
Implementing networking layer and P2P protocols
Processing and management of large data sets with strict real-time performance requirements
Optimizing software performance
Opportunity to work with the top software engineers and research professionals to solve the toughest technical challenges
Working with the latest tools and technologies
Troubleshooting

Skills:

Ability to implement efficient algorithms and design complex data structures
Excellent programming skills, C# or Rust or GO preferred but will also consider other tech stacks (e.g. Java, C++)
An understanding of good software architecture
Ability to write clean, testable and maintainable code without over-engineering
An entrepreneurial nature, willing to take ownership and run towards problems
Several years of experience in software development
Strong computer science background
A fascination with the inner working of blockchains

It is not essential but, if you have deep knowledge in one of the following areas, then we would love to talk to you:

Distributed networks (P2P)
Performance and memory optimisations
Blockchain / EVM / TransactionPool / JSON RPC
Complex data structures, for example; Patricia-Merkle/Verkle tries
NoSQL Key Values databases for example; RocksDB
Cryptography

Examples of projects the team has worked on:

Building of Ethereum client from scratch
Implementation of Snap Sync protocol that improves the speed of Ethereum node synchronization over the network
The Merge - implementation and migration from Proof of Work to Proof of Stake
Performance improvements to an internal virtual machine (EVM)
Improvements to memory management
Design and implementation of efficient and robust data stores and caching
Libp2p implementation in C#

Perks and benefits:

Fully remote
Flexible working hours
Plus equity

Keep up to date on what we are working on by following us on our social channels:

Apply now

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Investments Systems Engineer @ Nethermind

Finance Remote Full-time

C Engineer Finance Golang Java Python Systems Engineer

19d

Nethermind is hiring a

Investments Systems Engineer

What are we all about?

We actively contribute to Ethereum core development, EIP’s and network upgrades together with the Ethereum Foundation, and other client teams.

Today, there are nearly 200 of us working remotely from over 45+ countries.

Are you the one?

We are seeking a highly motivated Investment Systems Engineer to join our team. The Investment Systems Engineer will be responsible for designing, developing, and maintaining systems that support our Clients’ trading and portfolio management activities. The ideal candidate will have a strong background in software development and experience working in the financial industry (preferably within a hedge fund/asset manager and/or trading desks, with exposure to traditional asset classes or digital assets).

Responsibilities:

Design, develop, and maintain high-performance platforms and tools
Manage and analyze large financial data sets, including blockchain data
Integrate various third-party financial software and data providers into our Clients’ systems
Create tools and systems to help traders make optimal decisions
Collaborate with traders, analysts, and other stakeholders to understand business requirements and develop software solutions that meet their needs
Ensure the security and reliability of our Clients’ systems
Designing and building distributed and fault-tolerant systems
An appreciation of scalable, high-availability, and low-latency architectures
Optimizing software performance
Troubleshooting

Skills:

Excellent programming skills, C# and Python preferred but will also consider other tech stacks (e.g., Go, Java)
Ability to implement efficient algorithms and design complex data structures
Experience with high-performance computing, data analytics, and distributed systems
An understanding of good software architecture
Ability to write clean, testable, and maintainable code without over-engineering
An entrepreneurial nature, willing to take ownership and run toward problems
Several years of experience in software development
Strong computer science background
Excellent problem-solving and analytical skills
Strong communication and collaboration skills

Nice to have:

Experience working in the financial industry, with knowledge of financial markets, instruments, assets, products, and trading strategies
Blockchain / Crypto
Familiarity with financial data providers and APIs
DevOps
Experienced with AWS or GCP

Perks and benefits:

Fully remote
Flexible working hours
Plus equity

Keep up to date on what we are working on by following us on our social channels:

Apply now

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Senior Frontend Engineer @ Coinshift

Engineering Remote Full-time

Crypto Payroll CSS DeFi Engineer Ethereum Ethers.js Frontend Engineer Next.js React TypeScript

19d

Coinshift is hiring a

Senior Frontend Engineer

About Coinshift

Coinshift is a leading non-custodial treasury management platform built on top of Gnosis safe. We provide a smart and sophisticated user experience application to manage treasury ops in an efficient manner. Our mission is to help improve the financial health of organisations.

Learn more about our values, culture, and career opportunities here: Life at Coinshift.

Since launching the MVP in June 2021, we’ve seen crazy traction from having nearly $215M+ in processed payments and having a billion dollars in assets under management. We now serve thousands of users across three continents and over 10 different countries. And we’re just getting started.

🔮 Senior Frontend Engineer

Join Coinshift as we gear up to launch V2 of our groundbreaking crypto treasury management platform. Having achieved product-market fit, we’re on the hunt for a Senior Frontend Engineer who can architect a frontend stack that’s as revolutionary as our product.

What will you achieve

You’ll work alongside our core team to lead the end-to-end development of new features and platforms, directly contributing to our mission of revolutionizing crypto treasury management.
You’ll have a seat at the table in architecture decisions, create a component library, and uplift the technical acumen of our team through best practices.
Partner with backend and QA teams to ensure seamless integration through APIs, CI/CD pipelines, and automated test suites.

What skills do you bring

Experienced Leader: You bring 5+ years of React expertise from product-centric environments and have a track record of leading frontend teams to deliver robust, high-quality code at a rapid pace.
Tech Savvy: Your deep understanding of modern client-side React applications is complemented by proficiency in Next.js, Typescript, Redux toolkit, React Query, ethers.js, and modern CSS.
Problem Solver: You excel at breaking down complex problems and know when to opt for short-term fixes versus long-term solutions.
Design Guru: You can turn high-level designs into production-ready UI, making sound judgments and trade-offs when necessary.
Communicator: You’re adept at conveying ideas clearly and are open to listening and compromising during disagreements.
Team Player: Collaboration is your forte, and you’re committed to learning, growing, and elevating your team.

Nice to Have

Familiarity with web3js/ethersjs and the Ethereum blockchain is a plus.
Experience with smart contract wallets like Gnosis Safe.
Involvement in open-source projects, web3 hackathons, or publications about web3 tech would make you stand out.

Perks & Benefits

💻 Equipment Stipend

Unleash your productivity and creativity with our unbeatable remote office setup package - a generous equipment stipend to ensure you have everything you need to work comfortably and effectively.

⌛ Flexible Time Off

At Coinshift, we believe in the power of taking time to recharge and rejuvenate. That’s why we offer unlimited time off to all team members, with the average taking a refreshing 4-6 weeks.

💰 Get Paid in Real Time, in Crypto

Want to be at the forefront of the Web3 revolution? Join our team and get the option to be paid in Crypto - with our partnership with SuperFluid, you’ll have access to real-time salary streaming.

💼 Coworking Space Coverage

We’ll cover the expenses if you choose to work at a coworking space. Allowing you to work in a professional and productive environment while keeping your work-life balance intact.

🏄 Annual Retreats

And, once a year, we’ll whisk you away to an amazing destination for our annual team retreat, where you’ll collaborate, bond, and make unforgettable memories!

Our Interview Process

Initial Screen (30 mins): We’ll assess your qualifications to ensure they align with the job requirements.
Culture Fit Call (60 minutes): We’ll assess your fit with our company culture and values to ensure you’ll thrive in our environment.
Take-Home Assessment (3-5 hours): You’ll have the chance to showcase your skills and experience in a tangible way.
Assessment Deep Dive (60 Minutes): The hiring manager will guide you through a detailed review of your assessment.

We look forward to your application!

Apply now

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Senior Software Engineer - Solidity @ Vesta

Engineering Full-time Vancouver

Engineer Ethereum Software Engineer Solidity

20d

Vesta is hiring a

Senior Software Engineer - Solidity

About Vesta

Vesta is a software company that builds products in the decentralized finance space. Our stablecoin product is the largest crypto-backed stablecoin on Arbitrum having seen $1B in total volume.

Click on this link to learn more about our mission, values, operation principles, and a lot more (even our take on meetings).

The Role

Our engineering team is looking for a senior software engineer to join our Vancouver office to build out the next products we have designed. In addition to being part of the engineering team, this role will collaborate heavily with the research team to engage in product discovery - influencing product decisions and driving the implementation of these solutions.

Our teams aspire to make products that impact everyone, and core to our approach is sharing our research and tools to fuel progress in the field – we publish regularly in academic journals, release projects as open source, and apply research to our products.

Responsibilities

Collaborate heavily with product, UX/UI design, and researchers to plan, design, develop, and test ideas Work with engineers to deploy, maintain, and enhance the solutions
Debug issues in production and respond to them quickly to mitigate customer impact
Make architecture level decisions and deliver strategic solutions
Contribute to existing documentation and adapt content based on product/program updates and user feedback
Stay informed on the latest technologies and industry trends

Qualifications

Bachelor’s degree in engineering, computer science, or a related technical field
5+ years of experience in software development, and with data structures/algorithms
1+ Years of blockchain engineering experience
Solid understanding of Solidity, Networking, EVM, OOP and Functional programming
Strong communication and interpersonal skills
Strong leadership qualities and enthusiasm to take on new problems across the full-stack
Experience working in an agile environment with CI/CD processes
Experience in technical writing

Interview Process

Learn more about our interview process using this link.

Benefits

Vesta’s benefits include unlimited and encouraged time off, with annual education, tech, health & fitness and conference stipend (all benefits are subject to applicable taxes and based on eligibility).

Salaries

Minimum full-time salary of US$160,000-$200,000 with starting token allocation of 210k-420k VSTA token. Our salary ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

Vesta is proud to be an equal opportunity employer (EEO). We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability (including gender dysphoria and similar gender-related conditions), sex, gender identity or expression, sexual orientation (including actual or perceived heterosexuality, homosexuality, bisexuality, and asexuality), veteran status, military status, domestic violence victim status, reproductive health decision making or any other protected category.

Apply now

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Sr. Decentralized App Developer @ UMA

Engineering Remote Full-time

Backend Engineer Developer Engineer Frontend Engineer Open Source Smart Contracts Web3

20d

UMA is hiring a

Sr. Decentralized App Developer

UMA Purpose: UMA is the canonical source of truth that blockchains use to verify real world data.

UMA Vision: UMA enables any verifiable truth to be recorded on-chain, trustlessly.

Who is Risk Labs?

Risk Labs is the foundation and core team behind the UMA and Across projects. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. UMA’s optimistic oracle (OO) can record any verifiable truth or data onto a blockchain.

Across is a cross-chain bridge for L2s and rollups secured by UMA’s OO.

Where do you fit in?

We’re looking for a Sr. DApp Developer to join the UMA protocol team. You’d be working alongside top tier talent to expand UMA’s protocol beyond the truth machine that it is today, to be the leading innovative oracle for all the bespoke and flexible needs our industry has! While this role requires a breadth of knowledge across the stack, the frontend will be the core area of focus. So, if you have a wide range of expertise, but your primary passion is frontend work, this role is for you!

Responsibilities

Frontend Development: Bring our frontend designs to life as interactive applications using the latest technologies, tools and practices.
Backend: Write a combination of serverless functions and subgraphs that integrate with the Ethereum blockchain to support our frontend applications.
Smart Contract Interaction: understand smart contract development and how to interact with them.
SDKs and Clients: Implement, test, and audit open-source client libraries that are used to interact with UMA smart contracts.

Skills and Qualifications

3+ years full-time experience in Engineering at a software or financial services technology organization
1+ years full-time experience on a blockchain-based project, with knowledge of smart contract development
Demonstrated ability to learn new tech and write secure and high quality code
Passion for blockchain technology, cryptonomic protocol design, game theory, and decentralized finance

Our tech stack

React
Typescript
CSS
GraphQL
AssemblyScript
wagmi
Storybook
Javascript
Node.js
Solidity
web3
ethers
hardhat
Next.js

Compensation and Benefits

Pay packages include competitive salaries & meaningful token options.
Salaries for this role range from $100-200k (USD), and your token allocation can grow with your voting rewards while you participate in the growing ecosystem.
Will pay in stablecoins or fiat
Philosophies for a culture that show we care: Take vacation when you need it, family care, training and development (just to name a few)
100% remote, which means we encourage you to create the work environment that you thrive in
At least two team wide offsites a year

Studies have shown that women and people of colour are less likely to apply to jobs unless they meet every single qualification. Risk Labs, the employing entity, is an equal opportunity employer and is dedicated to diverse, inclusive, and authentic workplaces. So, if you’re excited about this role but your past experience doesn’t perfectly align- we encourage you to apply anyways. We value you taking the chance. Risk labs will not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Our values:

We value each individual’s right to economic freedom
We value openness, honesty, and directness.
We value integrity.
We value iterative learning.
We value taking smart risks. We value creating an environment where everyone “does their best work”.

Why do we love working at Risk Labs?

We are a group that’s aligned with the ethos of the crypto industry and doing our best to make an impact for the industry and world at large. You’ll succeed with Risk Labs if you’re a self-starter, kind, adaptable, and passionate about making an impact. Risk Labs is a values driven team that strives to create an environment where we can do our best work, and succeed. We’re building products that we believe in, and continuing to strive for innovation and growth. Both personally and professionally we support each other to create a happy, healthy, and inspired team vibe, so we can remain motivated to build things the world needs and loves. We take pride in the fact that we are at once family-friendly as well as nomad-friendly.

UMA’s optimistic oracle is a decentralized truth machine for Web3- yes, that’s a bold and very exciting statement. We’ve build a solid foundation, in terms of the team, the technology, and the products, and the road map ahead is one full of exciting technical challenges, growth, and telling our story to the world.

Across is the Bridge Ethereum Deserves. The more people know, the more they love us for being the fastest and most capital efficient bridge. The interoperability space is early, and it’s anyone’s game-we’re here to win.

Still want to know more?

Our team blends a mix of highly-sought engineers, and a diverse business team to showcase their high quality tech. Our international and fast-growing team includes a diverse background of experiences and has drawn world class talent. We have a great network of supportive investors from groups like: Placeholder, Blockchain Capital, Bain Capital, Coinbase, Dragonfly… to name a few.
Teammates take the time off that they need and support each other to be their best selves- we care about your wellness.
You will not get bored with Risk Labs. We are constantly developing, building, experimenting and evolving. Yes we try to allow people to focus on their specific product areas, but things are always shifting and evolving. There’s no right answer and we’re all just doing our best!

Apply now

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DevOps Engineer @ Biconomy

Engineering Remote Full-time

Account Abstraction AWS Cloud DevOps Engineer ERC 4337 GCP Golang JavaScript Linux Paymasters and Bundlers Python Web3

22d

Biconomy is hiring a

DevOps Engineer

Note to all applicants: We are a remote-first team, however, the majority of our employees are based in the EMEA region, so we have a preference for candidates who can work remotely in the EMEA time zones.

Please also note: as a team who are looking to lead the way in Web 3, we require all applicants to have previous experience in the Web 3 / Blockchain Industry

Join a leading Web 3 company that’s enabling and powering the builders of the new internet!

Biconomy’s foundations were built on making Web 3 accessible and simple to all. We do this by making blockchain transactions seamless, and by doing so, we are accelerating the mainstream adoption of Web 3.

That’s why ease and accessibility are imperative to our innovations and solutions. While we build for developers, our work radically simplifies the overall user experience on Web 3. By abstracting away blockchain complexities, the end user enjoys the benefits of Web 3 with the familiarity of Web 2.

We are already solving for some of the leading players in the blockchain space & are emerging as the default transaction stack for Web 3. Some of our numbers:

Processed 38+ million transactions
Facilitating over $441 million + of transfer volume
Saving users over $5.6 million in gas fees!

What are we looking for?

We are looking for a DevOps Engineer that uses knowledge of software and systems engineering to build, run, and scale services and platforms. You will be taking ownership of the setup and maintaining a large-scale, distributed, fault-tolerant infrastructure for our blockchain applications.

At Biconomy, we continuously face the complex challenges of scaling our systems while maintaining high availability goals. We are looking for someone who is passionate about solving complex problems in distributed systems with software solutions, infrastructure, and blockchain knowledge.

What will you be doing?

Plan, architect, configure and deploy large-scale cloud infrastructure in cloud platforms like GCP, AWS, Digital Ocean
Engineer architectures and automation for zero-downtime deployments.
Work with our development teams to set up automation pipelines
Build geo-distributed infrastructure
Setup and maintain EVM-based blockchain nodes
Participate in architecture and design reviews to provide recommended improvements for the reliability and performance of applications
Identify and/or analyse problems relating to mission-critical deployments and implement automation to prevent problem recurrence; with the goal of automating response to all non-exceptional service conditions
Engage in application performance analysis and system tuning, and capacity planning
Perform root cause analysis to identify & implement continuous improvements
Own the day-to-day health, uptime, monitoring, and reliability of services and server infrastructure
Ensure technical quality and assurance by participating in Architecture Governance and Technical Design peer review processes, working closely with the customer and internal stakeholders as appropriate

Your experience should include

4+ years of industrial experience in architecting, developing, and troubleshooting systems
Ability to setup and maintain multiple blockchain nodes, including Ethereum L1/L2
Fluent with one or more of the following programming languages: Python, Javascript, Golang, etc.
Strong knowledge of cloud infrastructures like GCP, and AWS
Experience with Kubernetes and other container management solutions
Experiences with Infrastructure monitoring, such as collecting, processing, and analysis of metrics from tools such as Cloudwatch, Prometheus, Datadog
Knowledge of standard methodologies related to security, performance, and disaster recovery
Exposure to Agile software development and DevOps practices such as Infrastructure as Code (IaC), Continuous Integration, and automated deployment
The ability to work independently and lead decision making processes
Experience architecting highly available systems that utilize load balancing, horizontal scalability, and high availability
Good Experience with Linux, networking, and system operations tools
Strong troubleshooting and critical thinking skills

What’s in it for you?

In this growing Web 3 industry with collaborative and feedback-driven culture, you will get to know behind the scenes of a crypto project from a business & technical perceptive. You will get to work with a talented team of diverse individuals all over the world that are driven by our mission of enabling Web3 to be frictionless and accessible to mainstream users.

Further, you will be using your skills to for ensuring the performance and availability of infrastructure, deploying and operating clusters using Kubernetes, and optimizing system security and performance.

What we offer:

Work from anywhere (Remote first)
Flexible working hours
Unlimited vacation policy
Competitive Salary with regular reviews
Token Allocation
Opportunity to grow. The sky’s the limit if you’re hungry to succeed
Be an integral part of building the narrative for the digital economies of the future
Game nights, virtual celebrations, and work retreats

Biconomy is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Apply now

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Formal Verification Engineer @ Nethermind

Engineering Remote

Cairo Engineer Ethereum Formal Verification Hoare Solidity Temporal Logic Yul

23d

Nethermind is hiring a

Formal Verification Engineer

What are we all about?

We actively contribute to Ethereum core development, EIP’s and network upgrades together with the Ethereum Foundation, and other client teams.

Today, there are nearly 200 of us working remotely from over 45+ countries.

The role

Do you have a passion for verification and programming language semantics? Do you want to work at the bleeding edge of crypto, securing the Ethereum ecosystem? Do you want to help shape the future of Decentralized Finance?

We are hiring formal verification engineers to work with other teams at Nethermind as well as external customers (code name: Lamport) to fulfill a wide range of formal verification needs within the Ethereum ecosystem. We’re looking for team players, with a keen eye for detail and strong problem-solving skills.

Responsibilities:

Work with other teams and external customers to design formal specifications of languages, compilers, smart contracts, etc…
Produce clean and efficient specifications based on documentation and communications with stakeholders.
Use a proof assistant to prove a wide array of different properties of these specifications.
Extract property testers and formally verified utilities from these specifications.
Recommend and execute improvements.
Create technical documentation for reference and reporting.

Requirements:

Background in computer science.
Background in formal language semantics and verification. Particularly knowledge of Hoare and Temporal logic.
Strong background in functional programming and proof assistants, preferably Lean 4.
Ability and desire to learn new programming languages and understand their specification e.g. Cairo, Solidity, Yul, etc…
Knowledge of compilers.
Understanding of theoretical computer science: Turing Machines, Complexity, etc…
Experience with software design and development.
Strong reasoning skills.
Excellent communication skills.
Good English.

Perks and benefits:

Fully remote
Flexible working hours
Plus equity

Keep up to date on what we are working on by following us on our social channels:

Apply now

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Sr DevOps Engineer @ Nethermind

Engineering Remote Full-time

AWS Azure Bash DevOps Engineer GCP Kubernetes SRE

23d

Nethermind is hiring a

Sr DevOps Engineer

What are we all about?

We actively contribute to Ethereum core development, EIP’s and network upgrades together with the Ethereum Foundation, and other client teams.

Today, there are nearly 200 of us working remotely from over 45+ countries.

The Role:

We are currently in search of a highly skilled and experienced Customer-Facing DevOps Engineer to become an integral part of our dynamic team. The ideal candidate will possess an extensive background in deploying, debugging, tuning, and maintaining web deployments, high-performance, low-latency distributed applications, container-based applications, microservices, and databases, and independently work in a customer-facing environment.

Your commitment to delivering cutting-edge solutions and exceptional service to our clients will be paramount in this role. Furthermore, alignment with Nethermind’s vision of being at the forefront of blockchain technology, driving innovation, and fostering growth within the industry is essential.

Responsibilities:

Collaborate with cross-functional teams to ensure seamless deployment and integration of applications, as well as strategic DevOps initiatives that align with customer goals.
Design and implement robust system and cloud architectures, ensuring scalability, resilience, and optimal performance.
Provide exceptional communications with customers, understand client needs, and tailor solutions accordingly.
Contribute to the continuous improvement of processes and tools, aligning with industry best practices.
Deploy and maintain both web 2.0 and web 3.0 infrastructure in a cloud environment
Evaluate and refine existing DevOps processes, implementing automation and efficiency improvements where necessary.
Ensure that all deployments meet regulatory compliance and security standards.

Must have:

5+ years of experience in a DevOps/SRE Engineer role inclusively at least 2 years in consulting or customer-facing roles.
Strong communication skills and stakeholder management experience
Strong experience with designing and building CICD pipelines
Strong experience with Infra as Code, for example, Terraform and Ansible
Strong experience of container environments along with container orchestration tools like Kubernetes (especially in EKS or GKE in a cloud environment) and familiar with helm chart
Previous consulting experience
Experience with monitoring tools like Grafana, Datadog, Prometheus, etc.
Knowledge of scripting languages (Bash is a must)
Working Knowledge of systems programming languages like Golang and Python
Extensive cloud experience and familiarity with configuring, scaling, tuning, and monitoring the range of services (AWS/GCP/Azure)
Experience producing operational and design documentation for the things you build, and writing post-mortem docs after troubleshooting service issues.
Experience with continuous integration and continuous delivery tools, like Jenkins, GitHub Actions, etc.

Nice to have:

Any blockchain experience is a plus
Experience in software development and infrastructure development is a plus.
Commercial AWS/Azure/GCP Experience in an Enterprise Environment

Keep up to date on what we are working on by following us on our social channels:

Apply now

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Senior Software Engineer, Protocol @ Worldcoin

Engineering Remote Full-time Berlin, San Francisco (CA), Remote

Engineer Layer 2 Open Source Protocol Engineer Smart Contracts Software Engineer Solidity Web3

23d

Worldcoin is hiring a

Senior Software Engineer, Protocol

About the Company:

Worldcoin is an open-source protocol, supported by a global community of developers, individuals, economists and technologists committed to expanding participation in, and access to, the global economy. Its community is united around core beliefs in the inherent worth and equality of every individual, the right to personal privacy, and open and public collaboration. These beliefs are reflected in what the community is building: a public utility to connect everyone to the global economy.

The Worldcoin Foundation is the protocol’s steward and will support and grow the Worldcoin community until it becomes self-sufficient. Tools for Humanity is a global hardware and software development company. It helped launch Worldcoin and continues to provide support to the Foundation, in addition to operating the World App.

This opportunity would be with Tools for Humanity.

About the Team

Scale is at Worldcoin’s core. The Protocol team is responsible for fulfilling this mission in a decentralized way by imagining, building, and maintaining trustless systems that can scale to billions of people. One of the ways we do this is through a privacy-preserving protocol that powers WorldID using state-of-the art cryptography. We are active in the Ethereum ecosystem, and work with the wider community to solve limitations around blockchain scalability. Our team builds Rust services deployed on Kubernetes clusters that generate and verify zero-knowledge proofs and interact with the Ethereum Blockchain and various Layer 2 solutions.

About the Opportunity

This is a unique opportunity to lead the development and roadmap of a significant component of our Protocol, which allows for privacy at-scale. This is the first step in our roadmap towards a privacy-preserving digital identity ecosystem.

In this role, you will:

Work primarily with smart contracts in Solidity, Typescript and Go, with some exposure to Rust.
Work on the latest technologies and developments in blockchain and cryptography.
Lead by example by contributing as an engineer in feature development and code reviews.
Work closely with and learn from experts in domains like AI, cryptography, blockchain all the way to hardware manufacturing.
Guide and mentor the Protocol team and improve engineering best practices through leading by example
Take ownership over deployed services that power our scalability solutions.

About You

5+ years of experience developing smart contracts, preferably in Solidity.
An advocate for always delivering high-quality code.
Prior experience with Layer 2 scalability or zero-knowledge applications are nice-to-haves, but not required.
A curiosity and passion for Web3, open-source code, privacy and digital identity.
A bias towards action and willingness to roll up your sleeves to get things done.
Self-driven - you’re not afraid to take risks and make big bets.

Pay transparency statement (for CA and NY based roles)

The reasonably estimated salary for this role at TFH ranges from $230,000 - $320,000, plus a competitive long term incentive package, and may include variable compensation. Actual compensation is based on factors such as the candidate’s skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision and mental health benefits, a 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more!

Apply now

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Staff Rust Engineer, Protocol @ Worldcoin

Engineering Remote Full-time Berlin, San Francisco (CA), Remote

Engineer Ethereum Layer 2 Open Source Protocol Engineer Rust Web3

23d

Worldcoin is hiring a

Staff Rust Engineer, Protocol

About the Company:

This opportunity would be with Tools for Humanity.

About the Team

About the Opportunity

In this role, you will:

Work primarily in Rust, with some exposure to smart contracts in Solidity, TypeScript and Go.
Work on the latest technologies and developments in blockchain and cryptography.
Contribute to feature development and code reviews.
Work closely with and learn from experts in domains like AI, cryptography, blockchain all the way to hardware manufacturing.
Guide and mentor the Protocol team and improve engineering best practices through leading by example
Take ownership over deployed services that power our scalability solutions.

About You

5+ years of experience developing backend services in Rust.
An advocate for always delivering high-quality code.
Prior experience with Ethereum, Layer 2 scalability or zero-knowledge applications are nice-to-haves, but not required.
A curiosity and passion for Web3, open-source code, privacy and digital identity.
A bias towards action and willingness to roll up your sleeves to get things done.
Self-driven - you’re not afraid to take risks and make big bets.

Pay transparency statement (for CA and NY based roles)

Apply now

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Senior Backend Engineer @ Biconomy

Engineering Remote Full-time

Backend Engineer Engineer Express.js Golang Nest.js Node.js TypeScript Web3

26d

Biconomy is hiring a

Senior Backend Engineer

Note to all applicants: We are a remote-first team, however, the majority of our employees are based in the EMEA region, so we have a preference for candidates who can work remotely in the EMEA time zones.

Please also note: as a team who are looking to lead the way in Web 3, we require all applicants to have previous experience in the Web 3 / Blockchain Industry

Join a leading Web 3 company that’s enabling and powering the builders of the new internet!

We are already solving for some of the leading players in the blockchain space & are emerging as the default transaction stack for Web 3. Some of our numbers:

Processed 38+ million transactions
Facilitating over $441 million + of transfer volume
Saving users over $5.6 million in gas fees!

What are we looking for?

We are seeking a highly skilled Senior Backend Engineer to join our dynamic and ever-growing team at Biconomy. You will play a crucial role in building developer-focused infrastructure and toolkits for the multi-chain environment and other exciting Web 3.0 products. We value ambitious and creative builders who can contribute to the future of blockchain technology.

What will you be doing?

Build and contribute to backend systems supporting Biconomy products, interacting with different blockchain networks and external systems.
Develop scalable and robust client-facing backend APIs, internal microservices, and scripts for efficient business logic execution.
Write optimized code and algorithms, ensuring efficient memory, CPU utilization, and data storage.
Utilize technologies like Node.js, Typescript, and Go, along with frameworks like NestJS and ExpressJS (additional stacks may be used based on project requirements).
Collaborate with engineers, QA, and DevOps teams to deliver high-quality code within project timelines.
Work with a team focused on building decentralized frameworks and infrastructure for innovative programs and applications.

Your experience should include:

Familiarity with object-oriented programming concepts and principles.
Experience developing backend REST APIs at scale, handling high request volumes while maintaining low latency and optimal system performance.
Proficiency in designing and implementing microservices that can efficiently communicate with each other, even during spikes in requests.
Expertise in working with NoSQL databases, cache layers like Redis, and creating optimized schemas for efficient data retrieval.
Knowledge of concepts like locks, parallel processing, and multithreading.
Familiarity with logging frameworks and best practices for effective debugging.
Understanding of decentralized networks and distributed data storage.

What’s in it for you?

Joining Biconomy offers exciting opportunities within the growing Web 3 industry. You will gain firsthand experience and insights into a crypto project from both business and technical perspectives.

You will be part of a talented and diverse global team, driven by our mission to make Web3 frictionless and accessible to mainstream users.

Additionally, you will have the chance to build amazing products alongside an incredible team of developers, shaping the groundbreaking landscape of Web3 products and services.

What we offer:

Work from anywhere (Remote first)
Flexible working hours
Unlimited vacation policy
Competitive Salary with regular reviews
Token Allocation
Opportunity to grow. The sky’s the limit if you’re hungry to succeed
Be an integral part of building the narrative for the digital economies of the future
Game nights, virtual celebrations, and work retreats

Apply now

Please let Biconomy know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.

Senior DevOps Engineer @ Stackup

Engineering Remote Full-time Melbourne, Remote

Account Abstraction Backend DevOps Engineer ERC 4337 Ethereum

26d

Stackup is hiring a

Senior DevOps Engineer

Who we are

Stackup is a leading blockchain account abstraction infrastructure provider within the Ethereum ecosystem.

Our vision is to make blockchains accessible to everyone. As the first ERC-4337 infrastructure provider, we’ve pioneered the transition to smart accounts in the Ethereum ecosystem.

This pivotal role will be responsible for architecting, scaling, and maintaining the critical components that underpin Ethereum’s transition to smart accounts. Will you be the one to bring it mainstream?

What you’ll do

You will be Stackup’s first DevOps engineer and third hire. Here are some of the things you will own:

Scaling infrastructure for high throughput applications across all the major EVM networks.
Maintaining high availability of mission critical systems.
Implementing secure processes for a remote engineering team.
Setting up CI/CD pipelines and automations so we can move fast while not breaking things.
Whatever else it takes to solve some really hard (and fun) web3 infrastructure problems.

This is a good fit for you if

You enjoy being a core part of a small and tight-knit team.
You have a deep interest in solving hard problems across the web3 infrastructure and developer tooling landscape.
You know what it takes to achieve enterprise grade infrastructure.
You value autonomy, ownership, and high performance.
You are comfortable working remotely with coworkers in APAC region.

What we offer

Market rate salary.
A fair equity package for being an early stage engineer.
Remote work with travel opportunities for team off-sites.
Full autonomy to set the direction of DevOps at Stackup.

Apply with email

founders@stackup.sh

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Full-time iGaming Web Frontend Engineer (Mandarin- Located Taiwan/Thailand) @ MoonClub

Engineering Remote Full-time Remote - Taiwan, Thailand

Blockchain Canvas Engineer iGaming Next.js Node.js React RxJS Tech TypeScript Web3 WebGL

28d

MoonClub is hiring a

Full-time iGaming Web Frontend Engineer (Mandarin- Located Taiwan/Thailand)

Who We Are

As a forward-looking and rapidly growing technology company, we focus on developing stunning products for the online iGaming industry. Innovation is what drives us to bring our new products, new games, and technologies worldwide. We believe that a group of great people is the essence of success. We welcome candidates who are passionate about building a magnificent gaming platform with the same vision as our team. Join us to find a place where you can make the most of your gift with new ideas and creativity.

MoonClub is now seeking a Full-time Frontend Engineer to join the technical team. This role contributes to the development and enhancement of our iGaming website.

职位描述:

负责平台级在线游戏网站 iGaming 应用产品的架构设计和开发工作;
负责前端前沿技术、理念的跟进、预研和落地;
负责前端技术架构、规范、研发流程建设.

任职要求:

精通中文（普通话）的口语&书面表达，且有书面英文能力;
精通 React, Next.js, TypeScript, Node.js, Rxjs 等方案和工具;
具备优秀的技术嗅觉、想象力、执行力和团队合作精神;
具备优秀的程序设计、架构和编码能力;
良好的产品意识，具备技术驱动能力.

优先条件:

有在线游戏研发，大型 iGaming 平台 Web 系统研发经验优先，例如: stake.com, rollbit.com;
拥有建站经验的优先，需要保证网站有极致的访问体验;
有 Canvas、WebGL 图形可视化开发经验者优先.

As a Frontend Engineer, Your Job Responsibilities are:

Responsible for the architectural design and development of platform-level online gaming website & iGaming applications;
Responsible for tracking, researching, and implementing cutting-edge front-end technologies and concepts;
Responsible for establishing front-end technology architecture, specifications, and R&D processes.

Job Requirements

Mandarin native speaker with written English skills is a must.
Proficient with React, Next.js, TypeScript, Node.js, Rxjs, and other solutions & tools;
Excellent technical sense, imagination, execution ability, and teamwork spirit;
Excellent programming, architecture and coding skills;
Good product awareness, with the ability to drive with technology;

Preferred Qualifications:

Experience in online game development and large-scale iGaming platform web system development preferred, such as stake.com, rollbit.com;
Experience in building websites to ensure an optimal website user experience;
Candidates with Canvas, WebGL graphical visualization development experience are preferred.

Apply with email

Groot@moonclub.com

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Full-time iGaming Backend Engineer (Located Taiwan/Thailand) @ MoonClub

Engineering Remote Full-time Remote - Taiwan, Thailand

Backend Engineer Blockchain Engineer iGaming Java Kafka Mandarin Redis

28d

MoonClub is hiring a

Full-time iGaming Backend Engineer (Located Taiwan/Thailand)

Who We Are

MoonClub is now seeking a Full-time Backend Engineer to join the technical team. This role contributes to the development and enhancement of our iGaming website.

岗位职责

负责公司业务后台的设计，核心代码的开发工作
根据产品需求，能够独立完成服务的系统架构设计和实现；
对业务部门提出的系统问题提供技术支持，能够快速定位解决问题，保障后台系统稳定运行. 能够对问题进行追踪，持续优化改进方案.
配合项目的整体计划和安排. 工作规范，良好的沟通能力、较强的团队协作精神和责任心；

任职要求

必须为：中文母语使用者，且有书面英文能力
5年以上Java互联网开发经验，有游戏项目开发经验者优先;
熟悉Java语言，java数据结构,IO,NIO,多线程,线程池,分布式;
熟悉Java主流开源框架，例如：Java Reactive ,Spring、Spring WebFlux、Mybatis;
熟悉Redis,kafka等中间组件开发;
有创业者心态，自我驱动力强，执行力强

As a Backend Engineer, Your Job Responsibilities are:

Formulate and design the company’s business back office and contribute to core codes development
Independently complete the system architecture design and service and features implementation based on product requirements
Offer technical support for system issues raised by the business department, able to rapidly and effectively locate and solve problems, and ensure the stable operation of the background system. Able to track the issues and continuously optimize the improvement plan.
Cooperative with the overall plan and arrangement of the project. Work in order with good communication skills, a strong teamwork spirit, and a sense of responsibility

Job Requirements:

Native Mandarin Speaker with written English skills is a must.
More than 5 years of experience in Java network development, rich experience in game project development is a plus;
Proficient in Java, Java data structure, IO, NIO, multithreading, thread pool, distributed computing;
Master mainstream Java open-source frameworks, such as Java Reactive, Spring, Spring WebFlux, Mybatis;
Familiar with the development of middleware components e.g. Redis and Kafka;
Entrepreneurial mindset, strong self-motivation, and strong execution

Apply with email

groot@moonclub.com

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Backend Engineer - Crypto Data @ The Tie

Engineering Remote Full-time New York, Remote - Americas

Analytics AWS Backend Engineer Blockchain Data Engineer Python Software Developer SQL

31d

The Tie is hiring a

Backend Engineer - Crypto Data

The Tie is the leading provider of information services for digital assets. Our core offering, The Tie Terminal, is the fastest and most comprehensive platform for institutional digital asset market participants. With its unmatched breadth and depth of data coverage, combined with a suite of powerful, customizable tools, The Terminal provides an all-in-one solution to stay on top of the crypto market.

Learn more about The Terminal here.

The Tie’s clients include hundreds of the leading traditional and crypto-native hedge funds, OTC desks, MMs, asset managers, banks, and other institutional market participants.

We’re backed by top-tier investors and retain the capital, customers, and team required to scale. We are long crypto and play a leading role in bridging traditional finance and digital assets.

The Position

The Tie is seeking a Backend Engineer to help build data-intensive products and improve our data pipeline and infrastructure. You have a strong interest in crypto, data, finance, and trading. In addition, you’re excited to work in a startup environment where there are always new projects and challenges with freedom and ownership.

While day-to-day responsibilities will revolve around backend development, architecture improvement, and working with blockchain data, you will have the opportunity to learn different functional areas of the business and expand your skill set.

Location: New York City, but remote candidates will also be considered

Responsibilities

Collaborate with developers to optimize backend infrastructure, queries, and pipelines to better handle large datasets
Work closely with the product team to find ways to empower customers with our datasets
Take initiative and responsibility for technical solutions that could be integrated into current software architecture
Python development to support on-chain data efforts and data science teams (develop robust applications based on prototypes)
Write technical documents to describe your APIs and product functionality

Requirements

Significant experience with SQL and working with relational databases
Familiarity with working with AWS services such as AWS Lambda, EC2, ECS, ECR, and S3, or similar products on other cloud providers
Experience designing, building, and working with APIs
Ability to work on and develop scalable Python codebases
Experience collaborating with different teams, such as product, design, and frontend development teams

Nice to Have

Graduated with STEM or Computer Science Degree and have Strong Background in CS Fundamentals
Experience working in the Crypto industry, or strong personal interest / knowledge of the industry
ML/data science experience

Benefits

Salary range: $120,000-$160,000 (commensurate with experience)
Employee stock option plan
Health, dental, vision, and disability insurance
Flexible paid time off (uncapped)
A fast-paced and exciting work environment
Strong teamwork-driven culture

Apply now

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Who we’re looking for:

What you will do:

Minimum Qualifications:

Desired Qualifications:

Principal Software Engineer (Trading) @ Fidelity Digital Assets

Fidelity Digital Assets is hiring a

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The Role

The Expertise and Skills You Bring

The Team

Simulation QA Engineer @ Status

Status is hiring a

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About Status

About Waku

Key responsibilities:

You ideally will have:

Hiring process:

Compensation:

JavaScript Frontend Engineer @ WalletConnect

WalletConnect is hiring a

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