Senior Full Stack Engineer (AI Platform) is open at Protagonist in Washington DC. The posting gives a salary of $95K - $141K. Posted on Sep 4, 2026, and still on Protagonist’s careers page when we last checked, on Nov 14, 2026.
About the role
Protagonist is seeking a Senior Full Stack Engineer (AI Platform) to help build and evolve our internal AI-powered platform. This role is designed for an experienced engineer who can own production systems end-to-end—from backend services and data infrastructure to intuitive, analyst-facing applications—and who is excited to apply modern AI capabilities within a robust software platform. The ideal candidate is a…
The opening lines of the posting. The rest is on Protagonist’s careers page.
Hiring at Protagonist
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