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- США
- Зарплата
- 187 780 $ – 223 660 $
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Senior QA Engineer, AVC
Отличная вакансия в топовой технологической компании с прозрачным и высоким уровнем дохода. Работа над уникальным продуктом мирового масштаба и гибридный формат работы делают предложение крайне привлекательным для опытных инженеров.
Сложность вакансии
Высокая сложность обусловлена требованиями к глубоким знаниям в узкой нише (AVC, стриминг, сетевые протоколы) и внушительным стажем работы (8+ лет). Работа с системами реального времени в масштабах Roblox требует исключительных навыков отладки и автоматизации.
Анализ зарплаты
Предложенная зарплата ($187k - $223k) находится на верхнем уровне рыночного диапазона для Senior QA в районе залива Сан-Франциско. Она полностью соответствует ожиданиям для Tier-1 компаний уровня Roblox.
Сопроводительное письмо
I am writing to express my strong interest in the Senior QA Engineer position within the AVC team at Roblox. With over 8 years of experience in quality assurance for real-time systems and a deep understanding of audio/video streaming protocols, I am confident in my ability to ensure the reliability of Roblox’s communication systems. My background in testing low-latency voice and video chat across multiple platforms aligns perfectly with your mission to connect a billion people through immersive experiences.
In my previous roles, I have successfully integrated automated testing into CI/CD pipelines and collaborated with engineering teams to debug complex performance telemetry. I am particularly excited about the challenge of validating spatial audio and live interactions at the massive scale that Roblox operates. I am eager to bring my expertise in Python and C++ to the Engineering Productivity organization and contribute to the stability of the AVC components that millions of creators and players rely on every day.
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Описание вакансии
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
As a Senior Quality Engineer, you will be embedded within the AVC team and will be part of the centralized Engine QA organization within Engineering Productivity at Roblox. This team is responsible for ensuring the quality, performance, and reliability of Roblox’s real-time Audio, Video, and Communication systems that power voice chat, video streaming, spatial audio, and live interactions across platforms.
You’ll partner closely with engineers, release teams, and automation framework owners to validate low-latency, real-time systems that operate at massive global scale. Your work directly impacts how millions of players and creators communicate in real time ensuring clarity, synchronization, performance, and stability across desktop, mobile, console, and VR.
You Will:
- Define and execute test plans for AVC features (voice, video, audio pipelines, streaming).
- Validate performance, latency, and stability across platforms and network conditions.
- Integrate AVC automated tests into CI/CD systems.
- Partner with engineers to analyze performance telemetry and debug complex issues.
- Lead release readiness testing for AVC components.
- Participate in on-call rotation for emergency validation.
You Have:
- 8+ years of QA experience in real-time systems, media, networking, or game engines.
- Strong understanding of audio/video streaming concepts and performance constraints.
- Experience testing voice or video chat systems both hardware and software (eg. video conference)
- Hands-on experience with automation frameworks and CI/CD pipelines.
- Excellent debugging skills for timing, performance, and cross-platform issues.
- Proficiency in Python, C++, or Lua.
- Strong cross-functional collaboration skills.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.
Annual Salary Range
$187,780—$223,660 USD
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
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Навыки
- Python
- C++
- Lua
- QA
- CI/CD
- Networking
- Streaming
- Automation
- Debugging
- Performance Testing
Возможные вопросы на собеседовании
Позиция сфокусирована на AVC (Audio, Video, Communication), поэтому важно понимать, как кандидат оценивает задержки.
Как бы вы организовали тестирование задержки (latency) в системе голосового чата между пользователями на разных континентах?
Roblox работает на множестве устройств; необходимо проверить опыт работы с кроссплатформенной спецификой.
С какими наиболее сложными багами синхронизации звука и видео вы сталкивались при тестировании на мобильных устройствах по сравнению с десктопом?
Вакансия требует навыков автоматизации и интеграции в CI/CD.
Какие ключевые метрики производительности AVC вы бы включили в автоматизированный регрессионный пайплайн?
Упоминается использование C++ и Lua в стеке компании.
Опишите ваш опыт работы с C++ или Lua в контексте написания тестов или инструментов для анализа медиа-потоков.
Роль предполагает участие в on-call ротациях.
Расскажите о случае, когда вам приходилось проводить экстренную валидацию критического исправления в нерабочее время. Как вы обеспечили качество в сжатые сроки?
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- Страна
- США
- Зарплата
- 187 780 $ – 223 660 $