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Senior Staff Performance Engineer, Firefox
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Mozilla·Canada·25 авг.

Senior Staff Performance Engineer, Firefox

от 12 833 $
≈ от 1,1 млн ₽
🌍 УдалённоSeniorПолная занятость🌐 Глобал
Навык востребован (python).
Нажмите на сигнал, чтобы увидеть, на чём он основан

Наша компания

Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online. Commitment to diversity, equity, inclusion, and belonging Mozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions. We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation .com to request accommodation. We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Group: C #LI-REMOTE Req ID: R3209

Чем предстоит заниматься

Write code and tests, build prototypes, tackle problems, profile and analyze performance bottlenecks
Learn about a wide variety of problems and solutions across a large, complex, and evolving codebase
Use several programming languages (e.g., C++, JavaScript, Kotlin, Rust, Python) and techniques to fix performance issues, with an emphasis on C++ and JavaScript
Help to educate engineers on other teams about writing more performant code through code reviews, giving talks, implementing tooling, and/or writing documentation
Independently define and drive actionable next steps from high level objectives
Work with engineering teams across the organization to assist and lead performance efforts
Shape the future of performance benchmarks, and set the proper priorities for the necessary improvements
Develop strategies for the future of the Performance team and the Organization as a whole
Work with driven, committed team members to help bring the Open Web to millions of people

Наши требования

BS/MS in CS, CE and 7+ years relevant experience
A mastered understanding of programming in C++
An understanding of programming in JavaScript
You have proven experience developing performance critical software
You take an experimental and measured approach to solving problems (measurement, and using experiments to diagnose an issue or prove out a solution)
Proven skill in debugging and analyzing performance bottlenecks, and using profiling tools to diagnose and fix issues (VTune, Xperf, other sampling based profilers)
Experience with multithreading and concurrency, disk I/O, GPU
Proven track record of setting team goals and driving them to completion
Experience motivating and aligning cross-functional teams to deliver on shared goals
An interest and ability to work in a distributed team (which requires good asynchronous written communication skills as well as good verbal communication skills)
Familiarity with Web Standards or patterns
Familiarity with Android or Windows OS application programming
A solid understanding of statistics
Prior experience working on a modern web browser
We value a variety of voices on the Performance Team and at Mozilla. You don't need to check every box on this list to apply

Дополнительно

The Mozilla Firefox Performance team is a community of engineers who care deeply about delivering the fastest browser possible. We are the team responsible for making all parts of the browser go fast
Our team is geographically-distributed, and working in the open is the norm. We contribute to the code driving the Firefox browser on a number of platforms - Windows, Android, Linux, and macOS. Our focus is on finding and fixing things that slow down the browser as well as helping other teams write fast and reliable code to make Firefox excellent for users
Do you value curiosity and enjoy finding a needle in a haystack? Do you approach problems by looking at the system as a whole? Do you want to help lead and shape the future of the Internet? Do you like making things blazingly fast? If so, we’d love to hear from you
Generous performance-based bonus plans to all eligible employees - we share in our success as one team
Rich medical, dental, and vision coverage
Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
Quarterly all-company wellness days where everyone takes a pause together
Country specific holidays plus a day off for your birthday
One-time home office stipend
Annual professional development budget
Quarterly well-being stipend
Considerable paid parental leave
Employee referral bonus program
Other benefits (life/AD&D, disability, EAP, etc. - varies by country)
Canada Tier 1 Locations
$165,000—$220,000 CAD
Canada Tier 2 Locations
$149,000—$199,000 CAD

Технологии и навыки

engineer
devops
javascript
python
android
M
Mozilla
Canada

ГрейдSenior
ЗанятостьПолная занятость
РегионКанада
ФорматУдалённо
ИсточникСкрыто
Опубликовано25 авг.

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