Senior Blockchain Engineer - Remote & High-Impact DeFi
madrid, comunidad de madrid, Spain • Posted June 19, 2026
Job Type:
Full-time
Location:
madrid, comunidad de madrid
Posted:
June 19, 2026
Category:
Informática y tecnología
Application Deadline:
July 29, 2026
Role Description
1inch is seeking a Senior Blockchain Engineer to drive innovations in decentralized finance. The ideal candidate will lead the design and optimization of smart contracts, ensuring performance and security in a fast-paced environment.
With at least 7 years in software development and 3 years in blockchain, you'll work closely with the team, contributing to open-source excellence while mentoring junior developers. Enjoy a competitive salary, unlimited vacation, and the flexibility to work remotely or attend major international events.
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