Senior Software Engineer (Account Infrastructure)
Posted Updated
Description
- Assume ownership of the complete lifecycle for full-stack features within Auth Infra, encompassing technical specification, implementation, rollout, monitoring, and iteration, ensuring alignment with the designated pod roadmap
- Engage in close collaboration with partner teams in Application Security, Roblox Core Services, and the broader Roblox Safety organization
- Define the architectural direction for scaling account authentication and security
- Contribute to and maintain user authentication and security infrastructure
- Take complete responsibility for projects throughout their entire lifecycle
- Drive cross-functional engagement and lead technical initiatives to ensure widespread adoption and success of core safety applications
- Report directly to the Manager of Account Authentication
- Proven ability to design and implement robust, high-throughput microservices (handling thousands of requests per second) while maintaining a strict focus on system safety and security
- Curiosity to learn new technologies and systematically grow your skills
- Eagerness to define and build AI-centric solutions, incorporating modern machine learning and agentic AI capabilities directly into system architecture
- Collaborative team member who actively mentors peers, drives technical excellence, and takes ownership of leading and delivering key features and projects across team boundaries
- Experience with both front-end (e.g., React, Vue, Angular) and back-end technologies (e.g., Python, Java, Go) to deliver end-to-end features
- Versatile and adaptable; ability to work in Rust, Go, and C# and adapt to new development flows, including AI integration
- A strong commitment to designing, implementing, and maintaining systems that prioritize user safety, data integrity, and compliance with safety policies
- Equivalent experience or a BS in Computer Science, Applied Math, Physics, Engineering, Statistics, or another technical field
- Strong ability to instrument, collect, and analyze user interaction data (e.g., A/B testing, usage metrics) to inform design decisions and maximize user impact and product performance
- Extensive experience as a full-stack engineer, proficient in back-end development, working on complex, production-grade systems end-to-end
- 5+ years of experience in software development