Senior Software Engineer, Backend (TypeScript)

Madrid Remote March 7, 2026 Full Time Lever

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. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Location: We prioritise candidates who are based in Dubai then consider those working remotely in one of our European Hub Locations (UK, Spain or Germany). The Senior Backend Engineer role focuses on developing high-performance, scalable backend systems, requiring expertise in node.js ecosystem (including Nest.js), microservices architecture design, monitoring tools, and different kind of storages. Contributor required to have a good knowledge about blockchain technologies. Contributor responsibilities related to the development of services for the whole 1inch infrastructure.

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How to Get Hired at 1Inch

1inch Network is a decentralized DeFi protocol, not a traditional incorporated employer — expect distributed teams, token-heavy comp, and a DAO-governed environment.
Apply directly through Lever at jobs.lever.co/1inch; that is the only channel that reliably reaches recruiters and hiring panels.

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