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CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.
CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).
As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.
Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time
Please note we’re not hiring from the US, Australia, or New Zealand
Position: Full-time contractor
We’re looking for an experienced Backend Team Lead who will manage and guide our engineering team while also being highly technical. This person will help resolve problems, offer mentorship, and ensure the team delivers clean, maintainable code while avoiding over-complication. You’ll work closely with our Tech Lead, collaborating on both high-level technical decisions and hands-on execution to drive the team’s success.
This position is a mix of technical expertise and people management—ensuring that the team has everything they need to succeed, both technically and personally.
Earn 6.000 USDC or USD with the refer-to-earn program. More details here.
Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!
At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.
Apply Now:
=nil; Foundation has been at the forefront of Ethereum scalability solutions since 2018. With a mission to overcome the Ethereum scalability challenge, our team is dedicated to launching our own L2 solution — =nil; zkSharding, a zkRollup that securely scales Ethereum empowering web3 developers to build scalable, secure, and composable applications.
Our architecture supports parallel transaction processing across multiple execution shards, each validated by zero-knowledge proofs (ZKPs) and EVM opcode compatibility. Interoperability among these shards is seamlessly maintained through a native cross-shard communication protocol, enabling efficient and secure interactions within the network.
We are looking for someone to join our Integration Team. The team key responsibilities are:Apply Now:
Intetics Inc., a leading American technology company specializing in custom software development and digital solutions, is looking for a Backend Developer to help build a cutting-edge blockchain DEX platform.
Apply Now:
Intetics Inc., a leading American technology company specializing in custom software development and digital solutions, is looking for a Senior Frontend Developer to help build a cutting-edge blockchain DEX platform.
-Strong experience with React & JavaScript/TypeScript (Senior level)
-Understanding of Web3 technologies and blockchain integration-Experience with frontend development for high-load applications-Ability to work independently and in a distributed teamApply Now:
Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By processing over 50 million transactions across the 300+ dApps we’ve served, we’re powering the future of onchain economies.
We’re assembling a new team to build an innovative AI-powered product aimed at transforming how users do on-chain transactions. This is a greenfield project in its early development, offering a unique opportunity to tackle complex challenges and push the boundaries of AI in Web3. We can share more details about the project throughout the interview process.
At Biconomy, we believe in creating a diverse and inclusive workplace. We are committed to being an equal-opportunity employer, and we do not discriminate based on race, national origin, gender, gender identity, sexual orientation, disability, veteran status, age, or any other legally protected status.
Requirements:
• 4+ years of experience in Rust development, with a strong focus on blockchain applications. • Deep understanding of blockchain technologies, particularly the Solana ecosystem. • DEX experience on Solana, including knowledge of AMM mechanisms, order execution, and liquidity management. • Experience with algorithmic trading, including market-making, arbitrage, and automated strategies on decentralized exchanges. • Strong expertise in liquidity mechanisms, including LP pools, swaps, and tokenomics. • Proficiency in microservices architecture and experience with gRPC and Redis. • English proficiency at B2 level or higher (ability to read technical documentation and participate in discussions).Responsibilities: • Develop and maintain high-performance trading bots for Solana-based DEXs. • Integrate with blockchain platforms, primarily Solana. • Optimize and enhance market-making and arbitrage strategies to improve execution efficiency. • Design and implement microservices that support high-frequency trading operations. • Analyze performance, optimize code, and ensure reliability in production environments. • Collaborate with developers, DevOps engineers, and traders to build robust and scalable solutions.What We Offer: • Competitive salary with a performance-based bonus system. • Access to cutting-edge technology in blockchain and algorithmic trading. • A team of experts working on innovative solutions in DeFi and Web3. • Opportunities for professional growth in a fast-paced and dynamic industry.Apply Now: