About the company
LI.FI provides cross-chain bridge & DEX aggregation to power next-gen DeFi projects with superior UX.
Job Summary
What you’ll do
📍Design, develop, and maintain backend systems and APIs, with a strong emphasis on clean, consistent, and evolvable API design 📍Build backend functionality that interacts with crypto-native concepts and workflows, informed by hands-on experience as a crypto user 📍Collaborate closely with frontend engineers and product to translate crypto-related requirements into intuitive, reliable backend interfaces 📍Contribute to the architecture of scalable and robust backend solutions that support partner-facing and internal use cases 📍Maintain high engineering standards through code reviews, strong abstractions, and clear, readable code 📍Identify performance and reliability bottlenecks and improve system behavior, data access patterns, and caching strategies 📍Implement and maintain monitoring, logging, and debugging tooling to ensure high system availability 📍Build and maintain comprehensive automated test suites across backend services 📍Act as a senior technical contributor within the team, supporting design discussions and raising the overall technical bar 📍Document APIs, system behavior, and technical decisions for long-term maintainability
What makes a good candidate
📍Must be located in the EMEA region 📍Strong professional experience with TypeScript and Node.js 📍Extensive experience working as a senior backend engineer on production systems 📍Proven ability to design and maintain high-quality APIs 📍Practical familiarity with crypto products and ecosystems as a user (wallets, swaps, bridges, DeFi, etc.)
Looking for your next challenge? The world of crypto offers exciting roles in blockchain development, web3 innovations, and remote opportunities.





