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Senior Software Engineer, Platform Security

Decagon · San Francisco

Senior Software Engineer, Platform Security is open at Decagon in San Francisco. The posting gives a salary of $200K - $400K. Posted on Sep 21, 2026, and still on Decagon’s careers page when we last checked, on Nov 14, 2026.

About the role

We're hiring our founding Platform Engineer, Security to design, build, and operate the security infrastructure that powers Decagon's AI platform. This is a builder's role: you'll spend your time creating durable, well-engineered systems including paved paths for secure service creation, security tooling that automatically applies secure configurations, and infrastructure-as-code that makes it easy for every…

The opening lines of the posting. The rest is on Decagon’s careers page.

Hiring at Decagon

Decagon has 124 open roles right now, 7 of them remote. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $240K. See all its roles

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