C Jobs in Crypto, Web3 & Blockchain
Explore C jobs at top blockchain startups and companies. Dive into the C sector within the crypto and web3 space, check out the latest openings, and apply today.
Post a job → Find a jobBrowse 57 C-focused Jobs in the Crypto, Web3 & Blockchain Industry
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Front End Develope (Vietnamese Speaker) @ Future Gaming
7d - Must be having valid visa to stay in Vietnam
- Must be willing to attend the 3 months training in Malaysia (the company will arrange the flight ticket & accommodation)
- Okay to working from home in Vietnam after completed the training but then working Onsite once the office is ready in Ho Chi Minh City
- Use markup languages like HTML to create user-friendly web pages.
- Maintain and improve website.
- Optimize applications for maximum speed.
- Design mobile-based features
- Collaborate with back-end developers and web designers to improve usability.
- Get feedback from, and build solutions for, users and customers.
- Write functional requirement documents and guides.
- Help back-end developers with coding and troubleshooting.
- Ensure high quality graphic standards and brand consistency.
- Stay up to date on emerging technologies.
- Possessed a Bachelor’s Degree / Diploma / Professional Certificate in Information Technology, Computer Science, Software Engineering or any IT related field
- Minimum 2 years of proven working experience as a Front-end Developer
- Ability to perform well in a fast-paced environment.
- Ability to integrate API into website.
- Hands on experience with frontend technology, HTML, Javascript, CSS and JQuery
- Familiarity with browser testing and debugging.
- Knowledge on web services
- Excellent analytical and multitasking skills
- In-depth understanding of the entire web development process (design, development, and deployment)
- Communicate well with different teams and work together to complete the task on hand.
- Knowledgeable on web services and able to integrate API into website.
- Knowledgeable on mobile responsive approach
- Required language(s): English & Vietnamese
- Mandarin would be an advantage
- Fast learner
- Hands on experience with reactjs, redux, sass, figma
- Ability to convert normal HTML to separate components using frontend frameworks.
- Understanding of layout aesthetics
- Experience on identifying and solving performance issue in the website.
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C++ Trading Platform Developer @ Wintermute
11d - Strong C++ skills are required - we will test
- Experience with looking under the hood to see how C++ standard libraries work - we will test
- Strong analytical skills - we will test
- Understanding of networking, CPU and memory model, assembly language - desirable
- A unique opportunity to work on very interesting projects, get the level of responsibility and ownership that would be unlikely at any other project or trading firm
- A unique opportunity to join one of the strongest and most successful CeFi teams globally
- Great company culture: informal, non-hierarchical, ambitious, highly professional yet collaborative and entrepreneurial
- A cool office in central London with a sci-fi touch
- Although we are unable to accept fully remote candidates, we support significant flexibility in regards to working from home and working hours.
- Weekly team events, such as team lunches, team dinners, team board games and Dota playing sessions; these are not obligatory in any sense, but this is what we like to do
- On top of competitive base pay, we offer substantial performance based bonuses
- We offer standard perks too, like pension, private health insurance, free food and office gym, but that’s probably not the right reason to join us
- We offer UK work permits and help with relocation
- Write us a short, honest, and direct message if you’d like to apply.
- Tell us about why you are interested in C++ development at Wintermute.
- Do not send us generic copy paste applications, we are looking for authentic people who share our interests, values and ambitions!
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Software Engineer, Smart Contracts @ Aptos
23d - Writing smart contracts in one or more programming languages that provide new and powerful functionality for a variety of internal and external applications
- Developing tooling for smart contract development and deployment
- Guiding and onboarding new developers into the ecosystem
- Develop and maintain high quality software engineering practices and principles in a highly visible open-source project
- 7+ years of experience as a hands-on software engineer
- Experience with a low-level programming languages such as Rust, Go, Swift, or C/C++
- Interest or familiarity in “smart contract” languages such as Move and Solidity
- Code auditing experience
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Distributed Systems Engineer @ Nethermind
28d - 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
- Ability to implement efficient algorithms and design complex data structures
- Excellent programming skills, C# or GO preferred but will also consider other tech stacks (e.g. Java, Rust, 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 experience in software development
- Strong computer science background
- A fascination by the inner working of blockchains
- 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
- Building an implementation of the Nethermind 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 internal virtual machine (EVM)
- Improvements to memory management
- Design and implementation of efficient and robust data stores and caching
- Libp2p implementation in C#
- Fully remote
- Flexible working hours
- Plus equity
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Investments Systems Engineer @ Nethermind
28d - 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
- Excellent programming skills, C# 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
- 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
- Fully remote
- Flexible working hours
- Plus equity
Future Gaming is hiring a
Front End Develope (Vietnamese Speaker)
With offices in Cambodia and Malaysia, we deliver worldwide, with the majority of clients coming from the Asia. We are recognized by enterprise businesses and IT professionals not only within the online gaming industry but globally for its innovative and efficient one-stop IT solutions and services. We grow expertise in several areas with a particular focus on Online Games, Web Design, Software and Apps Development and Digital Marketing.
Job Description
Remarks:
The Role:
The incumbent is responsible assisting the IT head or team in the facilitation, coordination, implementation, executive, control and completion of each marketing project for the business need; while remaining aligned with strategy, commitments, and goals of the organization.
Job Responsibilities:
The position requires strong attention to detail, operational task management and problemsolving ability.
Job Requirements:
Added Advantage:
Apply now
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Wintermute is hiring a
C++ Trading Platform Developer
About Wintermute
At Wintermute our mission is to enable, empower and advance the truly decentralized world for more transparent and efficient markets and products.
We do this by providing liquidity algorithmically across most trading venues in crypto, supporting all major centralized and decentralized trading venues, AMMs, RFQs, aggregators and chains. Wintermute is also offering best-in-class OTC products to crypto native as well as traditional financial institutions.
Wintermute is actively participating in the building and development of the blockchain ecosystem through investments from Wintermute Ventures, partnerships and co-development with upcoming protocols and incubation of own projects. We act as official market makers for a large number of the world’s highest profile blockchain projects.
Wintermute is a hyper-growth highly profitable business with a very ambitious vision and roadmap. We manage billions of dollars in assets and trade more than $5B/day. We are backed by Lightspeed, Pantera Capital, Sino Global Capital, Blockchain.com Ventures, Avon Ventures by Fidelity Investments, DeFi Alliance and other top tier investors. We are run as a technology company, not a financial service provider, and we build our culture around core values of ambition, collaboration, entrepreneurship, transparency and meritocracy.
Working at Wintermute
We are looking for a C++ Trading Platform Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems, as well as in data infrastructure. Someone who likes opening the hood to see how things work, has understanding of data structures, experience writing client-server network applications, and writing and optimising code for high performance. We welcome your previous experience from your own personal projects as well as commercial experience. We are looking for people who are passionate about technology and have experience looking under the hood to see how C++ standard libraries and other solutions are implemented. Interest in algorithmic and quantitative trading is a plus.
At Wintermute you will have an opportunity to grow and make direct impact on trading by developing and improving all the parts of the trading platform, data infrastructure and related software, while also getting advice and guidance from very experienced developers and traders, including the founders. You will get a lot of independence and responsibility right away, and you’ll learn at an unprecedented speed! No legacy systems, no multiple levels of approvals, no bureaucracy; all developers report directly to CTO who is very hands on. You are judged by what you deliver, not by the hours your do.
It is up to you to make an impact! You will work alongside exceptionally sharp colleagues, learn how to write fail-safe code and improve performance and scalability of the trading system, a real challenge and a rare opportunity! We have flexible working arrangements, it’s the productivity that matters. At least several days a week in the office with our own gym, unlimited food and drinks are required.
What will you work on
A great advantage of this position is that it is varied, and it is also up to you to shape it in the direction that matches your talents and company needs. The focus of the role would be to work on the global trading platform that spans across many continents, with real time data capture, order entry on dozens of exchanges, robust connectivity and built in monitoring. You would be working on expanding and scaling up our trading platform, mainly using C++ and Python.
All the workstations and servers are running Linux, no windows in trading and the development team. We also keep things simple and easy to understand wherever possible which means designing, scalable and robust C++ and Python code is a main skill. We will share more technical details in the interviews. You will have opportunity to improve your knowledge of software optimisations, of building robust large-scale systems and to understand crypto currency trading.
Hard Skills requirements
Wintermute Offer
Write to us if you
Apply now
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Aptos is hiring a
Software Engineer, Smart Contracts
Aptos is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way.
Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries.
Aptos (Ohlone for "The People") encompasses our mission and ethos for why we build.
Job Description
About The Role
As part of the Ecosystem team, you will be responsible for partnering with external customers and internal customers on building novel and capable smart contracts across one or more programming languages. You will also be working closely with the programming languages team to prioritize and co-develop programming language improvements and tweaks and also build and improve tools for development. These applications will have an emphasis on quality, safety, and interoperability with other Aptos tools. The scope, as it currently stands, is open-ended, but some projects will be likely from the following areas: governance, tokenomics, decentralized finance, games, social.
What you'll be doing:
What we're looking for:
Apply now
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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.
About the Role
The role of our Protocol Engineering team is to build state-of-the-art blockchain clients (nodes).
Skills:
It is not essential but, if you have deep knowledge in one of the following areas then we would love to talk to you:
Examples of projects the team has worked on:
Perks and benefits:
Join us!
We are always on the lookout for talent!
Join our growing and active community of 2000+ developers on our Discord server: https://discord.com/invite/PaCMRFdvWT**
In the meantime, keep up to date on what we are working on by following us on our social channels:
Apply now
Please let Nethermind know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Nethermind is hiring a
Investments 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.
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 services industry (preferably asset management, investment banking, or trading).
Responsibilities:
Skills:
Nice to have:
Perks and benefits:
Join us!
We are always on the lookout for talent!
Join our growing and active community of 2000+ developers on our Discord server: https://discord.com/invite/PaCMRFdvWT**
In the meantime, keep up to date on what we are working on by following us on our social channels:
Apply now
Please let Nethermind know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.