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Protege is building a platform to solve AI's data problem by facilitating secure, efficient, and privacy-centric exchange of AI training data. The company is backed by world-class investors and powers partnerships with ambitious AI teams.
You'll join the Presentation team, which builds the surfaces where Protege's data catalog meets users. This includes an internal dashboard for cataloging and curating datasets, and a customer portal where AI labs browse, stream, and evaluate content before licensing.
This is a full-stack product engineering role using TypeScript and Next.js. You'll own features end-to-end: designing interfaces, building UI and APIs, managing data models, and shipping tests. The datasets are large and multimodal (video, audio, motion capture, documents, medical imaging), so much of the craft involves making that volume feel fast, legible, and usable in a browser.
Key responsibilities include shipping features across both dashboards; talking directly with partnerships, solutions, and sales teams to understand friction and turn it into features; designing interfaces from rough ideas; building workflows for sample creation, customer access management, and delivery exports; implementing playback and preview UX for multimodal content; building search interfaces over millions of clips using embeddings; extending Next.js APIs backed by Postgres and AWS; handling sensitive data correctly with scoped access and PHI-aware routes; and contributing to the design system and component library.
You should have 2+ years building production web applications, strong TypeScript and React skills with Next.js experience, the ability to ship user-facing features end-to-end, design sense to move from rough ideas to clean interfaces, comfort across the stack including Postgres and AWS, and the ability to notice and fix confusing or slow flows without being asked. Nice-to-haves include media playback experience, search or data-heavy interface building, a portfolio showing UI sensibility, familiarity with auth systems like Clerk, experience with regulated data (HIPAA/PHI), and startup experience.
