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Sr. Security Software Engineer, Application Security

San Francisco💼 Full-time💰 $155,584–$155,584🗓 2026-07-11 → 2026-07-31

Core

Build tooling, product enhancements, and secure development lifecycle processes to protect 619 million monthly active users from real-world threats.

Role type

Senior IC application security engineer

Builds

Secure development lifecycle tooling, product enhancements, and scalable security solutions

Domain

Internet / Application Security

Deliverable

production ML models | product features | infrastructure

Required skills

Python, secure development lifecycle design, code review, security assessments, AI threat mitigation

Preferred skills

dynamic programming languages, cross-functional architecture

Technologies

Python

Responsibilities

Design and build rules and processes for the secure development lifecycle; Deliver and review well-documented, tested, and operable code; Architect scalable and secure solutions; Conduct regular security assessments including design reviews; Rework existing controls to address AI productivity and new AI threats

Seniority

Senior, hands-on IC

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