×
Register Here to Apply for Jobs or Post Jobs. X

Senior Web Engine Test Engineer - Session History

Job in Plymouth, Devon, PL2, England, UK
Listing for: Mozilla
Full Time position
Listed on 2026-10-29
Job specializations:
  • Engineering
Salary/Wage Range or Industry Benchmark: 70000 - 110000 GBP Yearly GBP 70000.00 110000.00 YEAR
Job Description & How to Apply Below

Mozilla in United Kingdom is hiring to join the Firefox DOM Core team to improve the health of the Session History area. You will write tests to improve coverage, fix tests and issues to improve Gecko correctness.

Responsibilities include writing Web-Platform tests and Gecko mochitests, fixing problems, and collaborating with Gecko module owners to land changes. Strong debugging and C++/JavaScript skills are essential.

This is a great opening to take on the Senior Web Engine Test Engineer
- Session History role at Mozilla.

We aim to respond to suitable candidates as soon as possible.

Full responsibilities and requirements are described in the listing above.

Learn more about the Senior Web Engine Test Engineer
- Session History role in the description above.

We appreciate your interest in this position.

Join Mozilla and contribute to our ongoing work.

Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary