Lead Blockchain Engineer
CEF AI · Berlin
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- Company
- CEF AI
- Location
- Berlin
- Posted
- May 14, 2026
About this job
We are looking for a Lead Blockchain Engineer to help architect and build secure, scalable blockchain infrastructure and products. Tasks You will own technical implementation across blockchain systems, smart contract architecture, integrations, and protocol-level infrastructure. We are looking for builders with strong execution ability, systems thinking, and production deployment experience. Requirements Must-Have Production blockchain engineering experience Experience deploying and maintaining smart contracts Strong systems architecture ability Deep understanding of blockchain infrastructure Security-focused engineering mindset Ability to own technical systems end-to-end Strong execution ability in startup environments Strong Plus Experience building AI-integrated blockchain systems or to…
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