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
📍Review and interpret DeFi protocol documentation and Solidity contracts to understand expected on-chain behavior 📍Validate the correctness of Zap VM executions by ensuring that both the inputs and outputs match the expected behavior of the underlying DeFi protocol’s smart contracts 📍Design and implement robust testing strategies for backend services, REST APIs, and protocol integrations 📍Collaborate with the QA team to uphold and evolve our testing standards across plugin development and compiler workflows 📍Ensure newly added features and protocol integrations meet strict quality and correctness criteria 📍Track, manage, and drive resolution for bugs—especially those related to protocol behavior, integration logic, and output discrepancies 📍Identify UX or product issues, communicate them clearly, and propose improvements 📍Work closely with the development team to ensure high-quality releases and consistent QA processes 📍Maintain clear and comprehensive test documentation, plans, and reports
Our tech stack:
📍TypeScript – for protocol integration plugins 📍Rust – powering the compiler service that converts TypeScript into instructions 📍Solidity – smart contracts deployed across EVM networks 📍DragonflyDB / Redis – caching and state layer
The future of finance is here — whether you’re interested in blockchain, cryptocurrency, or remote web3 jobs, there’s a perfect role waiting for you.




