Senior / Staff Full-stack Product Engineer Jobs - August 2025

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Promptfoo

Posted 3 days, 4 hours ago

Promptfoo is the MIT-licensed open-source toolkit 125 000+ developers use to evaluate and secure LLM apps. We just closed an $18.4 M Series A led by Insight Partners with participation from a16z and are scaling a small, senior team of high-agency bu…

Roles
Senior / Staff AI Security & Red-Team Engineer Technical Writer GTM & Founding Operators Security Researchers Solutions Architect / SE Senior/Staff Engineers Product Marketing Manager Senior / Staff Full-stack Product Engineer Enterprise Account Executive Developer Advocate

Tech Stack
Python Typescript

Locations

REMOTE (North America), Hybrid San Mateo CA