Desktop application development on Linux jobs

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, Finland
Remote
Senior
€45K–€60K per year
5+ years

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, Finland
Remote
Senior
€45K–€60K per year
5+ years

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, United Kingdom
Remote
Full-time · Senior
£66K–£87K per year
5+ years

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Develop fixes, improvements, and new features for Firefox, including OS integration, installer and updater development, and cross-platform enhancements.

Compensation

£66,000—£87,000 GBP

Responsibilities

Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects
Contribute to new features and improvements
Break down tasks and work with others to deliver solutions
Collaborate with experienced software engineers
Perform code reviews and provide technical direction

Requirements

Nice to have: installer development
Nice to have: updater development
Nice to have: Windows internals like BITS server or MSIX packages
Nice to have: open-source contributions
Nice to have: personal engineering projects

Skills

C C++desktop application development on Windows desktop application development on macOS desktop application development on Linux

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, Spain
Remote
Full-time · Senior
€58K–€77K per year
5+ years

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Develop fixes, improvements, and new features for Firefox, including OS integration, installer, and updater.

Compensation

€58.000—€77.000 EUR

Responsibilities

Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects
Contribute to new features and improvements
Break down tasks and work with others to deliver solutions
Collaborate with experienced software engineers
Perform code reviews and provide technical direction

Requirements

Nice to have: installer development
Nice to have: updater development
Nice to have: Windows internals
Nice to have: open-source contributions

Skills

C C++desktop application development on Windows desktop application development on macOS desktop application development on Linux Javascript

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, Belgium
Remote
Senior
€56K–€74K per year
5+ years

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Develop fixes, improvements, and new features for Firefox, including OS integration, installer, and updater.

Compensation

€56.000—€74.000 EUR

Responsibilities

Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects
Contribute to new features and improvements
Break down tasks and work with others to deliver solutions
Collaborate with experienced software engineers
Perform code reviews and provide technical direction

Requirements

Nice to have: installer development
Nice to have: updater development
Nice to have: Windows internals like BITS server or MSIX packages
Nice to have: open‑source contributions
Nice to have: personal engineering projects

Skills

C C++desktop application development on Windows desktop application development on macOS desktop application development on Linux

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, Germany
Remote
Senior
€68K–€91K per year
5+ years

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Develop fixes, improvements, and new features for Firefox, including OS integration, installer and updater development, and cross-platform enhancements.

Compensation

€68.000—€91.000 EUR

Responsibilities

Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects
Contribute to new features and improvements
Break down tasks and work with others to deliver solutions
Collaborate with experienced software engineers
Perform code reviews and provide technical direction

Requirements

Nice to have: installer development
Nice to have: updater development
Nice to have: Windows internals like BITS server or MSIX packages
Nice to have: open-source contributions
Nice to have: personal engineering projects

Skills

C C++desktop application development on Windows desktop application development on macOS desktop application development on Linux

Senior Software Engineer, OS Integration

Mozilla · Posted Nov 11, 2026

Open

Remote, France
Remote
Senior
€53K–€71K per year
5+ years

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Develop fixes, improvements, and new features for Firefox, focusing on OS integration across Windows, macOS, and Linux.

Compensation

€53.000—€71.000 EUR

Responsibilities

Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects
Contribute to new features and improvements
Break down tasks and work with others to deliver solutions
Collaborate with experienced software engineers
Perform code reviews and provide technical direction

Requirements

Nice to have: installer development
Nice to have: updater development
Nice to have: Windows internals
Nice to have: open-source contributions

Skills

C C++desktop application development on Windows desktop application development on macOS desktop application development on Linux Javascript

Senior Software Engineer, OS Integration

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Benefits

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Senior Software Engineer, OS Integration

Compensation

Responsibilities

Requirements

Skills

Benefits

Benefits

Benefits

Benefits

Benefits