About Bloom

Bloom is a YC X25 startup building the first AI app builder that lets anyone build full-stack native apps directly from their phone, publish them to the App Store, and even airdrop apps to friends. We raised $3.4M from YC and angels from OpenAI, Expo, Convex, Hugging Face and more.

Our mission is to unlock the creator economy for software — making app development as easy as talking to your phone.

We’re a small, ambitious team in Zurich, working at the intersection of AI, code generation, design systems, and developer tooling.

You’ll be joining us at one of the most exciting moments in our journey — right after product-market fit is taking shape and with a ton of open technical problems to solve.

What You’ll Work On

You’ll work on real problems that sit at the intersection of AI, code generation, and mobile creation.

• Build and improve AI systems that can design, code, and ship complete mobile apps.
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