We’re looking for a Senior Full-Stack Engineer for the Email Systems team. Our team is responsible for the technical foundation of all email communication coming from Mozilla. We build tools that help internal teams design, produce and send millions of emails every month to our user base. We are a small team of engineers focused on empowering internal teams to achieve their goals. Our work touches many aspects of the Mozilla ecosystem and requires attention to detail. This role is a fantastic opportunity to work on highly visible projects with a massive impact on the Mozilla community.
March 29, 2026
