Senior Contract C++ / JavaScript Software Engineer (Browser Engine)
Mozilla · Remote Belgium; Remote Denmark; Remote Finland; Remote France; Remote Netherlands; Remote Poland
Improve the health of the Firefox DOM Core Session History area by writing Web-Platform tests, fixing Gecko correctness issues, and managing code reviews to allow senior engineers to focus on strategic projects.
- Role
- Engineering
- Remote policy
- fully-remote
- Team
- Firefox
- Region
- EMEA
- Posted
- 2026-09-22
- First seen
- 2026-11-04
- Last seen alive
- 2026-11-04
- Last verified
- 2026-11-04
- Verification
- AI-verified
- Source
- Mozilla careers
- Board
- greenhouse
Report expired / not remote
Check the employer's posting first. If it is gone or not actually remote, tell us via contact with "Senior Contract C++ / JavaScript Software Engineer (Browser Engine) at Mozilla"; the next ingest drops it.