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Senior Rust Software Engineer

Mozilla

, , canada, , , canada, Canada Full-time May 23, 2026

Opportunity Description

The Mozilla Corporation is wholly owned by the non‑profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open‑source software that enables people to enjoy the internet on their terms.

About this team and role:

The Ads Engineering team at Mozilla builds core infrastructure to support ethical, privacy‑forward advertising across Mozilla's products. We are scaling out an internal component for client‑side ad fetching, rendering, and measurement across Firefox, Pocket, MDN, and beyond.

In this role, you’ll contribute to the development of our internal component, using Rust and Python to create a scalable, privacy‑preserving advertising component that enables consistent, performant ad experiences across Mozilla’s properties. You and your team will be the subject matter ex...

Full-time Other-General

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