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Mozilla

Contract Staff Software Engineer - (Firefox) C++,Storage Encryption

Remote in a regionCanada, Germany +1Contract

Posted 5 days agoConfirmed open 18 min ago

Who can apply

Canada, Germany +1

Salary

Not disclosed

Level

Lead / Staff

Contract

Timezone

Not stated

About the role

The role

You will help the Firefox DOM LWS team to implement tasks for Storage Encryption everywhere, helping to drive the in-progress project through to completion .

Responsibilities

  • Contributing to delivering Storage Encryption Everywhere in Gecko, which may include tasks such as migrating data between schemas, implementing data storage in PBM and integration testing.
  • Write and pass Web Platform Tests, and add Gecko tests as needed.
  • Work through code review with the relevant Gecko module owners and iterate to landing.
  • Surface and help resolve any specification questions the implementation raises.
  • Shepherd the feature through Nightly, Beta, and Release. Fix correctness, performance issues and regressions.

Definition of done

Ship Storage Encryption Everywhere to release channel. Fix triaged and prioritized issues.

Required qualifications

  • Strong C++.
  • Substantial experience in a browser-engine codebase, ideally Firefox/Gecko.
  • Substantial experience in databases.
  • Familiarity with web standards and Web Platform Tests.
  • Strong debugging and optimization in a multithreaded codebase.
  • Comfort working in the open: public bugs, code review, and upstream landing.

Preferred

  • Prior contributions to Gecko or another major browser engine.
  • Familiarity with the relevant standards body and specification process.

Skills mentioned

Interested in this role?

You apply directly with Mozilla. Remotavia never charges candidates.

Apply on Mozilla's site

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Listing details & historyShow
Employer posted
20 Oct 2026
Last confirmed open
18 min ago
Source
Employer careers site
Degree
Not mentioned
Visa
Not stated
Timezone
Not stated
Languages
Not stated
Location evidence
“Remote Canada; Remote Germany; Remote UK”

Details are read from the listing text. They are not a guarantee of work authorization; confirm with the employer.

History

  • 20 Oct · Added to Remotavia
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