Senior Contract C++ / JavaScript Software Engineer (Browser Engine)
Mozilla
Remote (Belgium, Denmark, Finland, France, Netherlands, Poland)
From the posting
The role You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness. Responsibilities Write Web-Platform tests to improve the coverage, and Gecko mochitests as needed Fix the problems and pass the tests to improve the Gecko correctness Work through code...
Read the full posting and apply on Jobicy →Listed on Jobicy. First seen 28 Oct 2026, last confirmed 28 Oct 2026. Details may have changed: check the original before you apply.