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MozillaPosted 1 month ago
EXPIRED

Senior Product Security Engineer

$58,000–$77,000 year

RemoteSpain

Part TimeSenior LevelMediumDigital Media Services

Job Summary

Deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub. Create robust observability systems and data-backed insights to improve platform reliability through deployments, monitoring, and incident response. Step in to resolve issues impacting users and developers, from small bugs to larger incidents, while helping keep the platform safe and trustworthy with attention to security and user trust. Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements, providing peer feedback and sharing knowledge to help others grow. Contribute in the open through pull requests, code reviews, and discussions on full-stack development using React/TypeScript, Django, and MySQL. Work remotely in a distributed team environment, navigating ambiguity to shape direction in new problem spaces.

Required Qualifications

  • Experience building modern web applications
  • Strong experience with Python/Django or similar backend frameworks
  • Understanding of web security principles and practices
  • Strong collaboration and communication skills in a distributed team environment
  • Adept at navigating ambiguity, exploring solutions, and shaping direction in new problem spaces

Desired Qualifications

  • Experience in building automated security systems
  • Exposure to cloud infrastructure (Google Cloud or similar)
  • Contributions to open source projects
  • Experience with policy-compliant ecosystem moderation tools

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