Software Engineer
Software Engineer focused on building and maintaining decentralized finance protocols and APIs. Requires expertise in blockchain development, smart contract programming (Solidity), Web3 integration, and a passion for DeFi innovation.
1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets - with the self-custody, comprehensive security and the intuitive user experience they need to unlock the potential of true crypto ownership. 1inch protocols and APIs provide core infrastructure across the DeFi industry and beyond.
Your mission
At 1inch, our engineering needs evolve rapidly. We are constantly seeking exceptional Web3 and smart contract developers to join our mission.
We look for engineers with a high-agency, "Get Stuff Done" mindset and an unrelenting passion for decentralised innovation.
As part of our engineering ecosystem, you will contribute to designing, developing, and optimising the smart contracts and underlying infrastructure powering 1inch. We value sophisticated problem-solvers who can navigate the lightning-fast shifts of the crypto landscape while executing securely at scale. Working alongside our product leads and world-class engineers, your commitment to open-source excellence will keep 1inch at the absolute cutting edge of DeFi.
By applying to this talent pool, you will be fast-tracked for consideration the moment a new headcount opens in our global team. We welcome applications across all career stages—from highly capable developers early in their Web3 journey to seasoned principal architects.
What you'll do
Who you are
Posted June 21, 2026