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Crypto TypeScript Jobs
Quickly find and apply for TypeScript roles
Latest Web3 TypeScript Jobs:
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Mobile App Developer (React Native) @ Bitrefill
- Node/TypeScript
- React
- React Native
- MongoDB, MySQL
- Responsibility for the UX, functionality and speed of our app and commercial platform;
- Building and deploying new code, features and products, as well as maintaining and improving old code;
- Working closely with our Communications and Management Teams to ensure optimal prioritization and streamlined deployment;
- Being metrics driven - continuously evaluate that what we’re doing is working, helping users understand what Bitrefill is and how to best use it;
- Being able to understand and work with pre-existing codebase and navigate it independently;
- Be hungry to learn, fast to execute, do a lot with little, and care strongly about your product and users;
- Be a team player and a good friend who will contribute to our unpretentious culture.
- You reside in: EU/Americas timezones
- You have a minimum of 3+ years of Mobile app development experience and 5+ years of general programming experience
- You have frontend development skills with a focus on React Native and TypeScript
- A strong digital portfolio that demonstrates the above
- Strong written and verbal communication skills
- Have a big influence on the product, so a good sense of UX / design is a strong advantage;
- Crypto experience is not a requirement but a strong plus - we’ll teach you what you need to know, but you need to have a passion for the movement;
- Have an understanding of native languages (Swift, Objective-C, Java and Kotlin) and React Native Modules;
- Experience integrating third party services.
- To become part of a talented team with high ambitions for a world where crypto is money for everyday use
- A challenging workplace and a great education when it comes to everything involving cryptocurrency
- Besides a competitive salary, we offer outstanding perks and benefits to make your experience at Bitrefill the best:
- Option to get paid in crypto - at Bitrefill we walk the walk!
- Freedom to work from anywhere (with a reliable and strong internet connection)!
- Computer with necessary accessories
- Remote Workspace Allowance - Ergonomic chairs and desks are an important part of a good home office
- Educational Allowance - 300€ per year + subscriptions on the most enrichment learning platforms in the market!
- Biannual team retreats consist of two get-togethers every year (which means, get your passport ready!)
- 25 paid vacation days + a number of days to spend on your own country’s national holidays!
- Paid parental leave - here, your work adapts to your personal life, not the other way around!
- Wellness Allowance - 600€ per year - important to get you moving when you sit all day in front of a computer!
- Global Health Insurance - We want to give you wings so you can fly high but you have to be safe after all!
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Senior Frontend Developer @ Arrakis Finance
- You’ll be deeply involved in crafting delightful user experiences.
- You’ll play an instrumental role in architecting our systems, working with our current FE engineer, CTO (co-founder), back end engineers, smart contract developers and product manager.
- You’ll be heavily involved in product discovery work.
- We prioritise learning and shipping. We keep processes minimal.
- You won’t burn time in pointless meetings. We run a planning call on Mondays and do demos on Fridays. We have ad hoc working sessions and do daily async written updates.
- Strong proficiency in React and Next.js ecosystems
- Hands on experience with Web3 technologies (wagmi, viem, Rainbowkit)
- Extensive experience with ReactQuery for efficient data fetching and state management
- Advanced knowledge of Typescript, including complex type definitions and best practices
- Expertise in modern CSS frameworks, particularly Tailwind CSS
- Demonstrated experience in monorepo architecture and management
- Strong understanding of CI/CD principles and experience implementing robust pipelines
- React.js, Vue.js, Web3 Tooling, Typescript, GraphQl, NodeJS
- Competitive salary
- SPICE token package
- Remote work
- Join amazing quarterly in-person offsites all over the world
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Senior Backend Engineer @ Yelay
- Plan, design, implement, and maintain backend services using Node.js.
- Improve and expand existing backend services.
- Build a TypeScript SDK that enables integration by external parties.
- Lead projects from scoping to delivery.
- Develop and maintain Web3 integration services for multiple blockchains.
- Implement robust monitoring, logging, and alerting systems.
- Conduct code reviews and provide constructive feedback.
- Guide clients through the SDK integration process and assist in technical onboarding of new clients, including the setup and configuration of Yelay products tailored to client-specific needs.
- Proactively contribute to developing and maintaining a comprehensive knowledge base (FAQs, guides, and tutorials).
- Promote Yelay products both in-person and through industry-standard platforms and communities.
- Node.js expertise with at least 3 years of experience.
- Proficiency in Express.js.
- Advanced TypeScript skills.
- Experience with database technologies such as PostgreSQL and Redis.
- Deep knowledge of AWS (e.g., Amplify, EC2, ECS).
- Experience with containerization and CI/CD pipelines.
- In-depth understanding of DeFi, blockchain technology, and the Web3 ecosystem.
- Proficiency in Ethereum development (e.g., Ethers.js).
- Experience with The Graph / Subgraph.
- Familiarity with DeFi protocols and a native DeFi user experience.
- Strong customer service orientation and the ability to empathize with client needs and challenges.
- Excellent verbal and written communication skills with the ability to explain complex technical issues clearly and concisely to non-technical audiences.
- Ability to work effectively both independently and within a team, collaborating across multiple departments.
- Fluency in English, both written and spoken.
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Senior Fullstack Engineer @ Paladin
- Write clean and efficient code
- Be a team player
- Be able to review coworkers work and give relevant feedback
- Be able to take ownership of your projects and work independently
- Be able to work in a small team
- Work asynchronously with our team
- Build a resilient interface
- Be able to read and understand applied mathematics(finance/economics)
- To not build code that lasts forever, we expect you to build Web Applications that can accommodate changes 6-12 months down the road.
- React, Typescript
- Web3 libraries (ethers.js, view/wagmi, …)
- State management libraries (redux, zustand, …)
- Golang
- Understanding of Ethereum and the EVM
- Understanding the architecture of smart contracts (& DAOs) and Web3 in general
- Strong mathematical understanding on an abstract level
- Being able to work from a Figma design
- Experience or knowledge with the following:
- GraphQL
- Docker
- Relevant project examples (Github link or other)
- Remote work experience
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Senior Front End Focused (Full stack) Engineer @ Stripchain
- Write performant SDKs/libraries enabling developers to seamlessly build completely new applications with StripChain’s intent infrastructure.
- Maintain/improve our SDKs to help bring chain abstraction to life.
- Build the core applications for Stripchain (Dex, wallet, Staking)
- Work on our explorers (Intent explorer, blockchain explorer)
- Contribute to our developer documentation and make StripChain the smoothest developer and user experience in crypto.
- Work with our product and engineering team to prioritise and deliver high-quality features that align with the product vision and business goals.
- Implement pixel perfect web3 applications, integrating smart contracts and libraries in Typescript and React.
- Ensure that components are functional, elegant, performant, and mobile-friendly.
- 5+ years of experience in a frontend engineering role, including Typescript and React
- 3+ years of experience in a web3 frontend engineering role, and significant experience with web3 libraries like ethers and viem
- Experience building SDKs, APIs, or otherwise building and maintaining a production system at scale
- Capable of independently leading projects and unifying cross-functional teams through exceptional communication and collaboration skills.
- Need to be loyal, dedicated, kind, and patient.
- You can have some overlap with the UTC timezone.
- Previous frontend work with cross-chain applications and an understanding of how to improve the developer experience
- Customer centric orientation — actively thinks about how to improve the developer experience of building on StripChain
- Detail oriented – every pixel matters. Ensure the user experience is perfect
- Autonomous — specifically seeks to take greater ownership and responsibility and thrives in their personal growth by doing so
- Highly intelligent — learns quickly and can participate in abstract intellectually engaging conversations
- Effective communicator — clearly articulates ideas and engages in debates in a productive manner that leads us to making better decisions
- Significantly above market rate equity compensation package
- Unlimited PTO with a high level of freedom and autonomy for your work
- Work alongside the brightest minds in the crypto space
- Remote working - work from anywhere in the world
- Paid travel - 2 x team on-site in different parts of the world per year plus periodic travel to events
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Senior Software Engineer (Backend) @ Onchain Foundation
- We value iterative learning
- We value taking ownership and leading by example
- We value creating an environment where everyone can unleash their true potential
- Design, Develop and Maintain event driven micro services, creating robust APIs and middleware which facilitate secure and efficient interactions across blockchains
- Optimize blockchain data processing, implementing efficient methods for ingesting, storing, and querying on-chain data to support real-time analytics and user-facing applications
- Collaborate on cross functional autonomous squads, working closely with React Native mobile developers and product teams to deliver quality features in timely manner
- Contributing to application architecture that supports the product teams aspirational goals by considering performance, privacy, security, and maintainability
- Foster a collaborative and communicative environment where everyone is inspired to solve problems, and achieve shared goals
- Strong communication and collaboration skills, especially written
- Senior Software Engineer with 5+ years of professional hands-on experience
- Strong knowledge of data structures and algorithms
- Strong experience with building and maintaining scalable microservices systems
- Strong knowledge of event driven development and functional programming
- Strong knowledge of Node.js
- Proficiency in one or more programming languages (i.e TypeScript, Go)
- Proficiency in one or more Web3 libraries (i.e Web3.js or Ethers.js or Viem)
- Proficiency in crafting high-quality tests that enhance system functionality and reliability
- Experience in integrating Web3 Infrastructure Solutions (i.e Moralis, Alchemy, Biconomy, Turnkey)
- Experience with building aggregation pipelines and indexing, utilizing various data sources (for example, external APIs, Web3 Providers, Smart contract events)
- Working knowledge of microserices frameworks (i.e Moleculer, NestJS)
- Deep interest in software, desire to understand the why and the how of everything you work on
- Experience with agile development methodologies
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Software Engineer (Product) @ Chorus One
- Design and develop new features, Understand the needs of our customers, identify solutions, discuss with fellow engineers how they should be implemented, and drive the implementation to completion.
- Support and collaborate. Review and discuss engineering designs, review code, help fellow engineers, and mentor them on a technical level.
- Innovation and continuous improvement. Seek to simplify, optimize, and secure our staking services and systems.
- 4+ years experience as a software engineer.
- Having worked on a user-facing product before, especially operating and maintaining server-side software in production.
- Deep understanding of at least one compiled statically typed programming language such as Rust, Go, or Kotlin.
- Experience with at least one gradually typed dynamic language, such as Python + Mypy or TypeScript.
- Experience using SQL databases, preferably PostgreSQL.
- Strong communication skills and ownership to drive new features independently.
- Interest in blockchain technology.
- Good understanding of security principles (threat models, cryptographic primitives at a high level, etc.)
- Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
- Competitive fixed compensation (USD 100k - 140k) + equity.
- All-expense paid biannually team retreats at various destinations (Coronavirus permitting). 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.
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Senior Backend Engineer @ Interface
- Take lead of our backend
- Build highly scalable, well documented, ultra fast and responsive infra for our apps
- Ensure smooth operation and high availability
- 6+ years of backend experience
- Golang, Typescript, PostgreSQL, Kafka, Redis, AWS or similar
- 2+ years in EVM related tech (i.e solidity, indexing, RPCs, etc)
- Designed, built and maintained a large-scale production system on the cloud, while ensuring smooth operation and high availability
- Capacity to build systems from 0 → 1
- Excited about Ethereum
- Competitive salary
- Full-time role with a hybrid Hub policy in sunny Lisbon, Portugal
- Option for remote work for people based in EU
- Relocation packages available
- Unlimited paid days off policy to own your own R&R
- Stock options
- Hardware and software support
Bitrefill is hiring a Mobile App Developer (React Native) 
Application deadline: December 15th CET
Bitrefill is the leading crypto e-commerce site worldwide, fostering a circular economy that allows people to opt out from the traditional banking systems and embrace freedom. We make it easy for people to live on crypto around the world.
Does this sound like something to you? Then keep reading :)
Your Mission:
As our Mobile App Developer, you will work on migrating the current web-based experience of Bitrefill into native mobile for iOS and Android. A large percentage of our users are mobile and your job will be ensuring that they have the best possible experience using Bitrefill on the app.
Relevant UX adaptations of the web-based flow will be done for the respective platforms as appropriate, as well as building out features only available on native apps, such as native login, inter-app communication, push notifications, and much more.
Our Tech Stack:
Your Responsibilities:
You bring with you:
It’s a plus if you also:
We Offer:
Bitrefill believes in the freedom to work remotely and offering our team members flexibility. We’ve built our entire business around this. Have no fear; you will never feel lonely, and you’ll have the chance to meet your coworkers in person at our biannual team retreats. Here are some reasons people choose us:
Application deadline: December 15th CET
Keep in mind that we will only start processing the applications once the deadline is over.
Disclaimer
Please be aware of potential recruitment scams. Bitrefill will never ask you for money during the recruitment process.
All our communication happens via our official/career site email addresses (@message.teamtailor.com, @bitrefill.com) and only after applying via Teamtailor Careers site.
Apply now
Please let Bitrefill know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Arrakis Finance is hiring a Senior Frontend Developer
Arrakis is the leading non-custodial, onchain market making solution for protocols and DAOs. Our customers include Ether.fi, Maker, Stargate, Across, Lido, Karpatkey and other industry leaders.
We believe in a world where every organization, from a small startup to a large enterprise, will be tokenized and traded onchain. For this world, Arrakis is building the tools to create the necessary liquidity to enable this token economy to rival and out-compete the traditional financial industry.
DeFi is at risk itself of being overcome by centralised actors however. As Ethereum’s DeFi ecosystem has become more complex, sophisticated actors have extracted more and more value known as MEV. Arrakis is working on next generation solutions at the speartip of the MEV supply chain, such as HOT AMM, to protect LPs and token issuers against this value extraction.
As one of the Front End engineers at Arrakis, we’re looking for someone who is hands on but also has strong product thinking skills. Although shipping is important, this role entails more than writing lines of code. You’ll be involved in discovery work and ensuring that we build user-centred solutions that can scale.
What things will look like:
Requirements
Technologies we use and teach:
Benefits
Join a small yet mighty team of industry veterans focused on revolutionizing crypto market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido. You’ll work fully remotely with members spanning Zug, London, Paris, New York, Berlin, and San Francisco. Arrakis is backed by world-class investors including Uniswap Labs, Robot Ventures, Accel, Longhash, and more.
What we offer:
The liquidity must flow…
Apply now
Please let Arrakis Finance know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Yelay is hiring a Senior Backend Engineer
Yelay is a permissionless and non-custodial toolbox serving as the base-layer protocol for fixed income in DeFi. Yelay’s smart contract stack allows anyone to create automated, diversified, and risk-reward-optimized yield-farming portfolios. Partners like launchpool platforms, wallets, exchanges, and DAO management tools can leverage our SDK to offer users ‘Earn’ products based on Yelay’s smart vaults.
We are seeking an exceptional Senior Node.js Backend Engineer with hands-on Web3 expertise to develop core Yelay protocol backend infrastructure and a TypeScript SDK.
Key Responsibilities:
Requirements and Skills:
Apply with email
konstantin@yelay.ioPlease let Yelay know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Paladin is hiring a Senior Fullstack Engineer
What is Paladin?
Paladin is a DeFi ecosystem helping projects grow their liquidity on chain. The company has raised $2.55M in a previous Seed Round and is profitable.
Job description:
You will join a team of ambitious builders dedicated to changing the way liquidity incentive and management is managed on chain. Our fully remote team is based in Europe and we’re looking for an extra Fullstack Engineer to accelerate our development.
Responsibilities:
At Paladin you will be expected to:
Experience or knowledge:
Experience or knowledge with the following:
Nice to have:
Apply with email
hello@paladin.votePlease let Paladin know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Stripchain is hiring a Senior Front End Focused (Full stack) Engineer
StripChain is looking for a Senior Frontend Engineer to join their team on a full time basis to lead the design and the protocol into production and maintain the distributed system and our architecture to welcome a new era of interoperability and architecture for building dapps.
This role is ideal for a proactive problem solver with a penchant for deep technical challenges, strong communication skills, and a builder mentality.
You’ll be helping bridge the gap between our backend infra and front end - which builds pixel perfect experiences for our users.
What you’II do:
Requirements
Nice to Haves
Competencies
Details that matter
At StripChain, we are committed to building a diverse and inclusive team. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, religion, sexual orientation, age, or disability status.
Apply with email
0xnovachrono@stripchain.xyzPlease let Stripchain know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Onchain Foundation is hiring a Senior Software Engineer (Backend)
About us
Pass App is on a mission to ignite financial freedom and true ownership for people everywhere. Each member of our team takes ownership and contributes a unique piece to our journey into the exciting realm of web3. Together, we craft more than just meaningful products and services—we create a lasting tangible impact in the real world.
We want you to join our search for greatness at the edge of what is technologically possible. Are you tired of the ordinary? Crave a challenge that sparks passion and purpose? We’d love to have you apply!
Our Team Values
The role you’re applying for
As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity.
We’re on the lookout for a Senior Software Engineer with a knack for steering projects from inception to scale-up. If you thrive on delivering impactful products and possess a solid foundation in constructing scalable distributed systems, we’d love to have you on board. Bring your expertise to the table and join us in leveraging cutting-edge web3 technology to tackle real-world consumer challenges effectively.
Joining early, you’ll actively shape an innovative product and bring it to market while working closely with the leadership team to contribute to the company’s success.
What you’ll be doing
As a Senior Software Engineer, you will:
What we’re looking for
Bonus skills
We got you covered
Working remotely is more than just a benefit or a perk. We believe in the power of remote work to unleash creativity and passion. Join our globally remote team with 35+ different nationalities and enjoy the flexibility to work from anywhere in the universe. As long as you are available in the European working timezone.
Join our team and pursue your passions on your own terms, while we provide you with learning and development budgets, personal development plans and team retreats to fuel your web3 curiosity.
Apply now
Please let Onchain Foundation know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Chorus One is hiring a Software Engineer (Product)
About Us
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 70+ 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.
Position Overview
As a software engineer, you will join our product engineering team to help build our customer-facing offerings. Projects you might work on are our Opus Pool Ethereum staking portal, the Chorus One SDK that can generate staking transactions for many of the networks we support, gathering rewards data, and whatever we need to offer best-in-class solutions for the parties who want to stake with us. You will also work closely with our platforms engineering teams who operate our validator nodes.
Our Tech Stack
The software we develop at Chorus One, both internal and external-facing, is written in various languages, depending on what is most suitable for the project. We have code in Rust, Go, Python, and TypeScript, and we occasionally have to dive into codebases of the blockchains we work with, so we deal with code written in Rust, C++, OCaml, TypeScript, and a host of smart contract languages. Our database of choice is Postgres, and we deploy our applications either directly on top of Ubuntu, or on Kubernetes.
Key Responsibilities
Job requirements
What we are looking for:
Our Offer
Apply now
Please let Chorus One know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Interface is hiring a Senior Backend Engineer
Interface Labs is small team headquartered in Lisbon, Portugal that has previously raised $1.5m from leading investors in space, i.e Polymorphic, Balaji, Seed Club. We are building a social network directly on top of Ethereum that enables anyone to easily explore and stay connected with everything happening in crypto. Think of it as X, but for Ethereum.
Responsibilities
Requirements
Nice to have
What we can offer
Apply with email
connect@interface.socialPlease let Interface know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
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