17 of 17 Blockchain Developer Jobs

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends … and technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smart contract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle … Web3.js) Excellent problem-solving and communication skills Qualifications Bachelor's degree in Computer Science, Information Technology, or related field Certified Blockchain Developer or related certification (optional) Proven experience in designing and developing blockchain-based systems and applications Strong understanding of blockchain concepts and technologies More ❯

Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 Are you looking to join an expanding Web3 start-up within FinTech and have experience in a Full Stack Blockchain environment? This business has been going for just over 2 years but have rapidly expanded in … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role … days a week. The Role Build modern, responsive front-end interfaces using React. Develop scalable back-end services using Node.js and TypeScript. Integrate blockchain interactions using web3.js, ethers.js or Viem. Collaborate closely with product, design, and other developers to create seamless UX. Write clean, well-tested, and secure code. More ❯

Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 Are you looking to join an expanding Web3 start-up within FinTech and have experience in a Full Stack Blockchain environment? This business has been going for just over 2 years but have rapidly expanded in … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role … days a week. The Role Build modern, responsive front-end interfaces using React. Develop scalable back-end services using Node.js and TypeScript. Integrate blockchain interactions using web3.js, ethers.js or Viem. Collaborate closely with product, design, and other developers to create seamless UX. Write clean, well-tested, and secure code. More ❯

I have teamed up with a scale-up Start-up in the Blockchain/Web3 space who are looking for a Blockchain Developer to join their engineering team! This is a great chance to join a fast paced & ambitious tech company who are working at the forefront … of Web3/Blockchain technology. They are a small team but are all driven by innovation and the chance to work in Web3. You will work on Smart Contract (Ethereum) development and build blockchain infrastructure with consensus. You will also build Web3 UI Components using TypeScript/JavaScript. … The key requirements are: 2+ years of experience working in Blockchain Ethereum/Smart Contract Development TypeScript/JavaScript Web3 UI Components Chainlink-based oracles Liquidity Solutions NFTs Having experience working in a start-up is also a huge plus! They are looking for smart & driven people who are More ❯

I have teamed up with a scale-up Start-up in the Blockchain/Web3 space who are looking for a Blockchain Developer to join their engineering team! This is a great chance to join a fast paced & ambitious tech company who are working at the forefront … of Web3/Blockchain technology. They are a small team but are all driven by innovation and the chance to work in Web3. You will work on Smart Contract (Ethereum) development and build blockchain infrastructure with consensus. You will also build Web3 UI Components using TypeScript/JavaScript. … The key requirements are: 2+ years of experience working in Blockchain Ethereum/Smart Contract Development TypeScript/JavaScript Web3 UI Components Chainlink-based oracles Liquidity Solutions NFTs Having experience working in a start-up is also a huge plus! They are looking for smart & driven people who are More ❯

Our international client requires an experienced Blockchain Developer to join their team and work on designing, developing, and deploying the smart contract infrastructure for this platform. Responsibilities: Design, develop, and deploy smart contracts for fractional ownership and asset-backed tokens. Implement ERC-1400 (security token standard) for regulatory … vulnerabilities. Collaborate with front-end developers to build an intuitive Web3 interface. Ensure compliance with financial regulations and security token frameworks. Required Experience & Skills: Blockchain Development: ✅ 3+ years of experience in Solidity smart contract development. ✅ Strong understanding of Ethereum standards (ERC-20, ERC-721, ERC-1400, ERC-1155, etc. More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends … and technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smart contract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle More ❯

Back-End Blockchain Engineer Amsterdam (Hybrid) Are you passionate about building cutting-edge tech in the DeFi space? Want to work in a fast-paced, high-performance environment where your ideas make a real impact? Working with a global leader in proprietary trading, and who are expanding their Digital … Assets Technology team in Amsterdam . We're looking for an experienced Back-End Blockchain Engineer to innovate and scale decentralized trading systems. This is your chance to work at the intersection of blockchain and finance-where speed, creativity, and precision are everything. What You'll Do: Build … Develop smart contracts, indexers, and market-making bots Create robust APIs and integrate with liquidity pools and DEXs Design event-driven microservices to process blockchain transactions in real time Collaborate with traders, quants, and fellow engineers to push the boundaries of on-chain trading Bring blockchain best practices More ❯

A rapidly growing blockchain technology company is seeking a skilled Developer to join their engineering team. This is a chance to work at the forefront of decentralised technologies, helping to build scalable, secure infrastructure that powers next-generation blockchain solutions. What you’ll be doing: Designing, developing … and maintaining core Java-based components of the blockchain platform Implementing highly secure and scalable backend services and APIs Working closely with product and cryptography teams to deliver robust and innovative blockchain solutions Writing clean, efficient, and testable code, with a focus on performance and reliability Contributing to … skills, with experience in multi-threaded and distributed systems Good understanding of software engineering best practices, including TDD and CI/CD Familiarity with blockchain concepts and smart contracts (experience with Ethereum or similar is a plus) Experience with RESTful APIs, databases (SQL/NoSQL), and microservices architecture A More ❯

A rapidly growing blockchain technology company is seeking a skilled Developer to join their engineering team. This is a chance to work at the forefront of decentralised technologies, helping to build scalable, secure infrastructure that powers next-generation blockchain solutions. What you’ll be doing: Designing, developing … and maintaining core Java-based components of the blockchain platform Implementing highly secure and scalable backend services and APIs Working closely with product and cryptography teams to deliver robust and innovative blockchain solutions Writing clean, efficient, and testable code, with a focus on performance and reliability Contributing to … skills, with experience in multi-threaded and distributed systems Good understanding of software engineering best practices, including TDD and CI/CD Familiarity with blockchain concepts and smart contracts (experience with Ethereum or similar is a plus) Experience with RESTful APIs, databases (SQL/NoSQL), and microservices architecture A More ❯

A global trading firm are looking for an experienced Back-End Blockchain Engineer to join their growing Digital Assets Technology team in Amsterdam. This is a unique opportunity to work at a leading proprietary trading firm with an entrepreneurial and innovative culture. We value sharp, creative minds and challenge … DEX Trading Contribute to the architecture and development of high-performance, real-time trading systems for DeFi markets Encourage the team to grow our Blockchain understanding bringing in protocol-specific knowledge and best practices Develop and maintain on-chain and off-chain components, including smart contracts, indexers, and market … bots Implement robust APIs and integrate with DeFi protocols, liquidity pools, and decentralized exchanges (DEXs) Design and optimize event-driven microservices for real-time blockchain transaction processing Ensure high availability, reliability, and security of blockchain-based back-end systems Collaborate with Quantitative Researchers, Traders, and Software Engineers to More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends More ❯

in decentralised finance (DeFi), developing cutting-edge trading strategies and infrastructure to support this growth. Role Overview They are seeking an experienced Back-End Blockchain Engineer to join their growing Digital Assets Technology team in Amsterdam. This hybrid role offers the opportunity to contribute to high-performance systems that … and maintain smart contracts, indexers, APIs, and market-making bots Integrate with DeFi protocols, liquidity pools, and decentralised exchanges Optimise event-driven microservices and blockchain transaction processing Ensure security, availability, and reliability of blockchain back-end components Collaborate with traders, researchers, and engineers to automate and accelerate digital … asset strategies Share protocol knowledge and best practices to grow the team's blockchain expertise Qualifications BSc, MSc, or PhD in Computer Science or related field 5+ years' experience in back-end software development Proficient in Rust Solid DeFi development experience, including protocol interactions and liquidity strategies This opportunity More ❯

A trading firm building next-gen infrastructure for crypto markets are looking for a Blockchain developer. What You'll Do: Design and implement low-latency, high-throughput trading systems using Rust Build robust, scalable infrastructure to support automated crypto trading strategies Collaborate with traders and quants to optimize execution … cutting-edge problems in market microstructure, pricing, and latency optimization What We're Looking For: Professional Rust experience Understanding of crypto trading markets and blockchain protocols Experience building performance-critical, low-latency applications Familiarity with networking, concurrency, and multithreaded programming Experience with smart contract development or DeFi protocols Tech More ❯

Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services … within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯

Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services … within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯

leaders on digital technology services, and we provide large-scale technologic solutions to big companies. What we look for? We are looking for a Blockchain Python developer with Node.js who will contribute to a project with an international organization. High english level is required. 100% remote position for … relational or non-relational databases) Experience and in-depth knowledge of Event Driven Design Experience and in-depth knowledge of Microservices development Knowledge of blockchain Desired Skills: Knowledge of IOT and digital twins Knowledge of industry 4.0 Previous experience in R&D projects What can we offer? - ️ 23 days More ❯