Prepper

Member of Technical Staff, Developer Experience

Fireworks·San Mateo·Remote·Posted 8 October 2026

About the role

ABOUT US: Fireworks is the platform for specialized intelligence, enabling companies to build, train, and serve AI models tailored to their own data, workflows, and products. Founded by the team behind PyTorch and backed by AMD, Atreides, Benchmark Capital, Index Ventures, Lightspeed, NVIDIA, Sequoia Capital, and TCV, Fireworks powers production AI with hundreds of state-of-the-art open models across text, image, embedding, audio, and multimodal workloads. Today, Fireworks is a Series D company valued at $17.5 billion, bringing together an ambitious, collaborative team that's building the future of enterprise AI. THE ROLE We're looking for a creative, high-agency product engineer to be one of its first engineers. You'll build Fireworks' growth platform: the systems and experiences that take a developer from first visit, to first successful API call, to a long-term, expanding customer. There's an early roadmap ready, but the market moves quickly, and you'll be expected to help diagnose customer problems, ideate on solutions, and experiment to find what works. The surface area includes signup, onboarding, docs, the API and playground, model choice, errors, pricing, billing,…

This is a summary of the advert. The full description and the application are on Fireworks's careers site.

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