Senior SmartContract developer
- Hiring Organisation
- Hays Specialist Recruitment Limited
- Location
- London, South East, England, United Kingdom
- Employment Type
- Contractor
- Contract Rate
- £500 - £530 per day
/12/2026 Days on site: 2 Roles and Responsibilities: * Design, develop, test, and deploy smart contracts for enterprise blockchain platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda). * Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. * Develop and integrate RESTful APIs and microservices (Node.js … experience in software engineering with strong blockchain focus. * Hands-on experience with Solidity smart contract development. * Strong understanding of Ethereum-compatible platforms (GoQuorum, Hyperledger Besu). * Experience with enterprise blockchain frameworks such as R3 Corda and Ripple. * Proficiency in Node.js, TypeScript, and/or Java (Spring Boot). * Strong knowledge ...