Senior Software Engineer, OS Integration

What you'll be doing

  • Improve the quality of Firefox and other Mozilla products by debugging and fixing software defects to enhance browsing experience.
  • Contribute to new features and improvements.
  • Break down tasks and collaborate to deliver solutions.
  • Collaborate with experienced software engineers and participate in code reviews and technical discussions.
  • Work with a geographically-distributed development team and interact with teams across the organization.

Requirements

  • 5+ years of overall software engineering experience.
  • Strong knowledge of C and C++.
  • Experience with desktop application development on Windows, macOS, or Linux using C++.
  • Knowledge of web technologies such as JavaScript and HTML.
  • Understanding of secure coding practices and memory safety concerns.
  • Strong problem-solving and debugging skills.
  • Effective written and verbal communication skills with a collaborative mindset.
  • Willingness to work effectively in a distributed team environment.
  • Commitment to Mozilla’s values including “Play to win,” “Build for People first,” “Engage Evidence over Ego,” “Decide and Deliver,” and “Ship, learn and repeat.”

Nice to haves

  • Experience with installer and/or updater development on any operating system.
  • Knowledge of Windows internals such as BITS server or MSIX packages.
  • Open-source contributions or personal engineering projects.

Perks and benefits

  • Generous performance-based bonus plans shared across the team.
  • Comprehensive medical, dental, and vision coverage.
  • Generous retirement contributions with 100% immediate vesting.
  • Quarterly all-company wellness days.
  • Country-specific holidays plus a day off for your birthday.
  • One-time home office stipend.
  • Annual professional development budget.
  • Considerable paid parental leave.
  • Employee referral bonus program.
  • Other benefits including life/AD&D, disability, and Employee Assistance Programs (varies by country).
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