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Senior Software Engineer, Application Security at Discord

San Francisco, CA💼 Full-time💰 $280,000–$280,000🗓 2026-09-01 → 2026-09-26

Core

Building and improving application security tooling (SAST/DAST/dependency scanning) and conducting threat modeling and secure design reviews for Discord's platform.

Role type

Senior IC application security engineer

Builds

AppSec tooling and secure design patterns for desktop, mobile, and game integrations

Domain

Cybersecurity / Application Security

Deliverable

production ML models | product features | dashboards & analysis | infrastructure

Required skills

threat modeling, secure design review, SAST/DAST implementation, dependency scanning, code review across multiple languages, risk prioritization

Preferred skills

hands-on AppSec experience, comfort with adversarial user bases

Technologies

Python, TypeScript, React, Rust, JavaScript, GCP

Responsibilities

Conduct threat modeling and secure design reviews with product and platform teams; build and improve AppSec tooling; work directly with engineering teams to remediate security findings

Seniority

Senior, hands-on IC

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