Contract Staff Software Engineer-Bug Burndown
Posted 5 days agoConfirmed open 1h ago
Who can apply
Germany only
Salary
Not disclosed
Level
Lead / Staff
Contract
Timezone
Not stated
About the role
You will help reduce Firefox’s WebCompat bug backlog by finishing or verifying the diagnosis of the long tail of site-breakage bugs, and by writing interventions or simple fixes (often with AI assistance). You turn a large queue of reported breakages into diagnosed, actionable, or fixed bugs.
Responsibilities
- Finish diagnosing, or verify the diagnosis of, long-tail WebCompat bugs.
- Write WebCompat interventions where appropriate.
- Write simple fixes (AI-assisted) and land them.
- Reproduce and triage incoming site-breakage reports.
Required qualifications
- Solid web development (HTML, CSS, JavaScript) and comfort debugging real-world site breakage.
- Fluent with browser devtools and cross-browser diagnosis.
- Comfortable using AI tooling to speed up diagnosis and fixes.
Preferred
- Gecko knowledge is a strong plus (but can be taught).
- Prior WebCompat or web-standards experience.
Skills mentioned
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About Mozilla
Listing details & historyShowHide
- Employer posted
- 20 Oct 2026
- Last confirmed open
- 1h ago
- Source
- Employer careers site
- Degree
- Not mentioned
- Visa
- Not stated
- Timezone
- Not stated
- Languages
- Not stated
- Location evidence
- “Remote Germany”
Details are read from the listing text. They are not a guarantee of work authorization; confirm with the employer.
