Staff Software Engineer
- Led 6-person team architecting DDE platform interfaces; launched Data Map Search 2.0, boosting search performance 12x and precision 10% for 5k+ data workers.
- Designed component-based frontend architecture for DDE's Query Insights, reducing data analysis time by 20% for cross-functional teams.
- Optimized frontend performance through profiling and benchmarking, achieving 99.9% uptime for data platform processing 1M+ daily requests.
- Collaborated with UX designers (via Figma) and backend engineers to define clean APIs and module boundaries, ensuring maintainable and testable code with 85% test coverage.
- Mentored 3 engineers on best practices for frontend development and CI/CD, enabling 2 daily releases to support operational excellence.