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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.

c++ · javascript · gecko · web-platform-tests

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
Board
greenhouse
Report expired / not remote

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