TL;DR

Senior Systems Software Engineer: Responsible for low-level programming of the Firefox Profiler and other tools with an accent on improving the quality of experience for users. Focus on delivering an effective toolset for Firefox developers and expanding the breadth of data captured by the Firefox Profiler without compromising on performance.

Company

%hirify_global% is a non-profit-backed technology company that has shaped the internet for the better over the last 25 years and makes brands like Firefox.

What you will do

Develop new features for the Firefox Profiler to improve the experience for users.
Expand the breadth of data captured by the Firefox Profiler without compromising on performance.
Engage with the performance team efforts such as bug triage and strategy.
Engage with other Firefox engineers to help them learn how to use the tools efficiently, and develop projects to serve them better.
Promote and encourage the use of performance tools within and beyond %hirify_global%.
Engage with the community and mentor volunteers contributing to the codebase.

Requirements

5+ years of experience in systems software engineering using C++.
1+ year of experience in Rust.
Expertise in at least one of the following operating system APIs: Windows/Linux/macOS/Android.
Experience working on and debugging large multi-threaded applications and memory management.
Strong and respectful communication skills and ability to collaborate across engineering teams.

Nice to have

Familiarity with any of the following skills: JavaScript, Java, Android development, Python.

Culture & Benefits

Generous performance-based bonus plans.
Rich 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.