3 of 3 Permanent Solidity Jobs in the UK

onsite Duration: 04/12/2026 Role Description: We are seeking an experienced **Smart Contract Developer** with strong expertise in **enterprise blockchain platforms**, **Solidity-based smart contracts**, and **cloud-native backend services**. The ideal candidate will have hands-on experience delivering **production-grade blockchain solutions** across domains such … governance processes related to blockchain systems. **Required Skills & Experience** 8+ years of 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 ...

beneficial but not required. What they’re looking for: Strong production experience with Rust and Python Hands-on experience with smart contracts and Solidity at an application level 3–4+ years in crypto or DeFi-native roles Deep understanding of decentralized exchanges and the current DeFi landscape Experience building ...

multi-partner platform across alternative asset classes. Small engineering team, hands-on culture, no research sandbox. You'll own and evolve the Solidity layer end-to-end: token issuance, redemption, wallet flows, upgrade patterns, modular contracts powering future white-label deployments. You'll troubleshoot live production issues, own audits … security reviews with external partners. This isn't 90% architecture and 10% code — it's the inverse. Stack: Solidity, EVM, Foundry/Hardhat, ERC-20/721, upgradeable patterns, plus heavy AI tooling baked into the day-to-day (Claude, Cursor, Copilot). Strong Solidity production fundamentals required. Familiarity with ...