5 of 5 Solidity Jobs in the UK

Smart Contract Developer

Hiring Organisation
eTeam Workforce Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 432 Daily
test cycles through to audit sign off and release readiness Core/Must have skills Strong, demonstrable experience developing smart contracts in Solidity or a similar language with a security-first mindset. Experience across the smart contract life cycle: design, build, test, deploy, and maintain. Experience with token standards ...

Solidity/Node.JS Developer - Up to £100K

Hiring Organisation
RP Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
SEO. Collaborate with designers and product teams to deliver production-grade user interfaces. Web3 & Smart Contracts Design, develop, and deploy smart contracts (e.g., Solidity) on blockchain networks. Integrate blockchain functionality into web applications (wallets, transactions, indexing). Conduct security reviews and implement best practices to mitigate smart contract risks. Architecture … Services, Functions, Kubernetes, DevOps, Storage, Networking). Advanced Next.js/React development experience. Hands-on experience with Web3 technologies and smart contract development (Solidity or similar). Experience integrating blockchain with web apps (wallets, APIs, indexing services). Strong understanding of security, scalability, and distributed systems. Technical Competencies TypeScript/ ...

Software Engineer (Prop Trading Firm)

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
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 ...

Protocol Engineer

Hiring Organisation
Formula Recruitment
Location
United Kingdom
execution, memory and concurrency layers. Cryptoeconomic Design – Contribute to incentive models, adversarial analysis and core security assumptions underpinning protocol integrity. Smart Contract Development – Build Solidity interfaces bridging on-chain and off-chain environments with secure state management. Security and Audits – Support internal reviews and external audits, maintaining rigorous engineering standards. … knowledge of DeFi or exchange architecture Hands-on zero-knowledge experience (SP1 or RISC Zero) Understanding of cryptoeconomic and adversarial design principles Proficiency in Solidity and smart contract integration Experience delivering secure blockchain infrastructure This is a high-impact opportunity for an experienced Protocol Engineer to operate at the core ...

Smart Contract Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
DeFi space. This is a great opportunity to join a fast growing startup building core infrastructure for decentralised finance. They are looking for a solidity engineer to design and ship secure, production grade smart contracts that will power high value financial products like stablecoins, liquidity infrastructure, and DeFi protocols. Role … Design, develop, and maintain advanced Solidity smart contracts Contribute to protocol architecture, design patterns, and technical direction Write unit, integration, and fuzz tests using Foundry or similar frameworks Optimise and debug smart contracts for gas efficiency,performance,and security Collaborate with product and backend teams to deliver features Requirements: 3+ ...