San Mateo, California, United States Hybrid / WFH Options
SMART DESIGN
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 BlockchainDeveloper or related certification (optional) Proven experience in designing and developing blockchain-based systems and applications Strong understanding of blockchain concepts and technologies More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Premier Group
Full Stack BlockchainDeveloper 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 ❯
london, south east england, United Kingdom Hybrid / WFH Options
Premier Group
Full Stack BlockchainDeveloper 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 ❯
Our international client requires an experienced BlockchainDeveloper 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 ❯
Cleveland, Ohio, United States Hybrid / WFH Options
SMART DESIGN
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 ❯
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 ❯
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 ❯