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AI Agent Web3 Backend Architect (DeFi & A2A)

📍 Location
barcelona
⏰ Job Type
Full-time
📅 Posted
May 31, 2026

About the Role

A leading Web3 technology firm is looking for an AI Web3 Backend Engineer to design and build the AI Agent Marketplace backend. You will leverage your expertise in DeFi protocols and backend engineering to implement multi-agent workflows, integrate A2A protocols, and deploy large-scale systems. Strong familiarity with security and decentralization trade-offs is crucial. This role offers a collaborative environment and a remote-first culture.
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