Senior Software Engineer, Firefox Desktop — OS Integration (Remote)

Software Careers; Finland (MN); Hybrid; USD 51,381 - 68,508; Full time

Benefits offered by this job

Generous bonus plans

Medical, dental and vision coverage

100% vesting retirement contributions

Home office stipend

Professional development budget

Parental leave

Job summary

Mozilla is seeking a Senior Software Engineer for Firefox Desktop in a remote Finland role. Contribute to OS integrations and the install/update experience across Windows and macOS, working with a distributed team to deliver high-quality software for hundreds of millions of users.

You will tackle platform-specific challenges, review code, and drive bug ownership with a focus on performance and security in a globally distributed team environment.

Qualifications

• 3-5 years of experience as a Software Engineer.
• Experience with systems-level programming on Windows and/or macOS.
• Proficient in C/C++, with low-level OS integration knowledge.
• Bonus: Rust programming experience.

Responsibilities

• Contribute to the development and improvement of Firefox features related to installs, updates, and OS integrations.
• Help implement enhancements to the Firefox installation and update experience, using data insights to guide development.
• Tackle platform-specific challenges in low-level operating system integration on Windows and/or macOS.
• Collaborate with your manager and teammates to scope and prioritize work in alignment with the team’s goals.
• Participate in code reviews and contribute to technical discussions with peers.
• Take ownership of complex bugs and lead efforts to improve the Firefox experience for hundreds of millions of users.
• Work closely with your geographically distributed team in a highly collaborative environment.

Skills

C/C++

Systems-level programming

Distributed collaboration

Rust (bonus)

Tools

Win32 API

Cocoa

Open source contributions

Job description

Mozilla is seeking a Senior Software Engineer for Firefox Desktop in a remote Finland role. Contribute to OS integrations and the install/update experience across Windows and macOS, working with a distributed team to deliver high-quality software for hundreds of millions of users.

You will tackle platform-specific challenges, review code, and drive bug ownership with a focus on performance and security in a globally distributed team environment.