Principal Software Engineer, Experimentation
RobloxCalifornia, United States
Posted August 13, 2025
289460 - 338270 USD year
Full Time
About the Company
Roblox is a leading platform for virtual experiences where millions of users worldwide come together to learn, work, play, and socialize through immersive games created by a global community of developers using Roblox Studio. With a focus on user-generated content and advanced technology like physics and rendering, Roblox stands out as one of the top entertainment platforms for young audiences, driven purely by its vibrant community and intuitive design tools.
Job Description
Roblox is seeking a Principal Software Engineer to lead the evolution and scaling of their experimentation platform. The platform serves millions of daily users and hundreds of experiments, requiring a strong backend engineering background and experience with big-data processing technologies. The role involves designing and simplifying the experimentation creation and analysis flows, building scalable serving models, and partnering with Data Engineering teams.
Requirements
- Backend engineering experience with 10+ years of work experience.
- Solid programming skills in compiled languages such as C#, Go, C++, or others and knowledge of SQL.
- Designed and built backend platform systems that can handle over 1M QPS.
- Experience with big-data processing technologies such as Spark, Apache Druid, Flink etc. and exhibit a data-driven focus for quality metrics and monitoring.
Benefits
- Equity compensation