Senior Product Security Engineer
Core
Build resilient systems and modernize the architecture for the Firefox add-ons ecosystem (AMO), DevHub, and automated moderation tools to serve millions of developers and users.
Role type
Senior Software Engineer - Operations (Platform Reliability & Feature Development)
Builds
Automated moderation pipelines, Reviewer tools, DevHub, submission flows, and trust/safety signals for the Firefox add-ons platform.
Domain
Internet / Web Security / Open Source Ecosystems
Deliverable
product features
Required skills
Full stack development, Python/Django backend frameworks, web security principles, observability systems, incident response, cloud infrastructure management
Preferred skills
Automated security systems, Google Cloud, open source contributions, policy-compliant ecosystem moderation tools
Technologies
React, TypeScript, Django, MySQL, Google Cloud
Responsibilities
Deliver major features and architectural improvements across the Add-ons stack; create robust observability systems and data-backed insights; improve platform reliability through deployments, monitoring, and incident response; resolve issues impacting users and developers; collaborate with designers, product managers, QA, and community contributors.
Seniority
Senior, hands-on IC
