# Contract Staff Software Engineer
- (Firefox) C++,Storage EncryptionMozillaSalary not statedContractremote
· leadCanada, Germany, UKListed via Jobicy
· posted 21 Oct 2026. The application happens there, not on DevConnect.
Apply on Jobicy## DescriptionThe roleYou 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 doneShip Storage Encryption Everywhere to release channel. Fix triaged and prioritized issues.
Required qualifications
- Robust 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.

📌 Contract Staff Software Engineer (Canada)
🏢 Devconnectplatform
📍 Canada