2 of 2 Remote/Hybrid Smart Contracts Jobs in London

Smart Contract Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
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+ years ...

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 … cloud infrastructure Based in London or working remotely from anywhere in Europe Nice to have: Experience designing, writing, and deploying smart contracts On-chain trading or strategy development experience Familiarity with ecosystems such as Solana, Sui, or Cosmos Experience diagnosing performance, latency, or throughput issues Interest ...