AI Product Engineer

Lightning·Remote·Posted 31 March 2026

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About the role

Lightning Labs builds the infrastructure that makes Bitcoin work as a global payment network. Our protocols: the Lightning Network, Taproot Assets, and L402, are used by developers all around the world and are increasingly the rails that AI agents use to pay for services, stream value, and transact autonomously. We are looking for an AI Product Engineer to help us move faster everywhere at once. Location: San Francisco Bay Area ideal. Remote considered for strong candidates, with proximity to US time zones THE ROLE This is not a single-product role. You will move across the company, picking up whatever project has the most leverage that week: building a demo that shows developers what L402-powered agentic commerce looks like, automating a workflow that saves the business development team hours of manual work, standing up an MCP server that gives AI agents access to our APIs, or shipping a feature in Terminal Web. You are the person we point at a problem and trust to come back with something that works. The ideal candidate is someone who builds and ships constantly, using AI-native tools as a natural part of how they work. You have strong product instincts, you don't just…

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