Mechanize Inc. · San Francisco, US

Senior Software Engineer

OpenFull-timePay not stated

Open — Mechanize Inc. has a posting for this job. Posted 25 Aug 2026.

This posting

Posted 25 Aug 2026 · Full-time · Pay not stated

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About Mechanize Mechanize builds reinforcement learning environments that frontier AI labs use to train and evaluate their coding models. Learn more at mechanize.work . Why the work matters AI models have gotten good at narrow coding tasks but still fail at the complex, judgment-heavy parts of software engineering. We build the environments that expose those failures and help models improve. Wh...

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