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Contract Staff Software Engineer-Bug Burndown
FrontendWorkplace — unknown
Published on 2026-10-20
These details were extracted automatically from the original listing. They may not be complete or fully up to date — it's worth checking the original job post.
About this role
Help reduce Firefox’s WebCompat bug backlog by diagnosing site breakages, verifying existing diagnoses, and implementing appropriate interventions or simple fixes. The role also involves reproducing and triaging incoming reports, with AI tools used to speed up the work.
About the company
Mozilla builds open-source products and technologies, including Firefox, that prioritize privacy, security, and an open internet.
Stack
HTMLCSSJavaScriptGecko
What you'll do
- Diagnose or verify diagnoses of long-tail WebCompat bugs
- Write WebCompat interventions where appropriate
- Implement and land simple fixes, using AI assistance
- Reproduce and triage incoming site-breakage reports
What we're looking for
- Solid web development skills in HTML, CSS, and JavaScript
- Comfort debugging real-world site breakage
- Fluent with browser developer tools and cross-browser diagnosis
- Comfortable using AI tools to speed up diagnosis and fixes
Nice to have
- Knowledge of Gecko
- Prior WebCompat or web-standards experience