Azure Kubernetes Service- Designed and optimized the tools and services to improve the engineering system of AKS.- Built the VM provisioning solution that minimized manual efforts and reduced the VM usage ratio by 25%.- Initiated canary-deployment strategy and automatic quality guard in the release pipeline to gain a safe and smooth release experience with 90%+ fewer manual interventions.

IOS XR Network Operating System- Designed and implemented the services in a Linux-based operating system tailored for network router products.- Owned the alarm manager service which manages the lifecycle of system alarms, including monitoring, handling, and alerting.- Re-factored the legacy implementations with properly defined interfaces to make the codes unit-testable and improved the code coverage by 56%.- Mitigated and processed root cause analysis in 30+ customer request incidents on different routing platforms.

Eat24Developed components and features of an order platform for food delivery and pickup. The product was acquired by Grubhub.

Self-driving algorithms- Developed and tested algorithms and data models used by autonomous vehicles.- Optimized data structures and algorithms to improve performance.

3DSSPPWorked on the development and technical support for a commercial 3D static strength prediction program used by over 2000 U.S. and international companies and institutions.