Startups · AI

Founding AI Engineer

Rebolt · San Francisco, CA, US / Remote (Madrid, MD, ES; Madrid, Community of Madrid, ES; Barcelona, CT, ES; Barcelona,... · Remote

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About Rebolt

AI-Powered Company OS. Backed by Y Combinator.

About the role

Ship production-ready multi-agent systems and build tools for debugging, deploying, and operating scalable AI workflows. Lead and establish research culture by staying current with AI research and prototyping ideas that push our product forward

What they're looking for

  • Full autonomy to "just ship it"
  • Modern tech stack
  • Honest and low-ego environment
  • Ownership of problems and solutions
More about this role

Rebolt is building the platform that empowers companies to create internal applications in minutes by speaking with AI.

Our mission is to enable technical and non technical teams to replace brittle spreadsheets and one-size-fits-all SaaS with their own internal tools.

As a Founding AI Engineer, you’ll work across research and engineering to design, evaluate, and optimize AI systems systems that push the limits of what’s possible.

This is a hands-on role for someone who thrives in ambiguity, understands both the math and the machine, and wants to build core technology, not just use it. You’ll join an early team where your ideas will directly shape the product and architecture.

Ship production-ready multi-agent systems and build tools for debugging, deploying, and operating scalable AI workflows.

Lead and establish research culture by staying current with AI research and prototyping ideas that push our product forward

Implement your findings to quickly translate research insights into production systems.

Work closely with customers to iterate and optimize our product.

Have 2+ years of SWE/AI/ML engineering experience with deep understanding of LLM internals, agent architectures, and...

Read the full posting on Rebolt's site ↗

Engineering

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