Buy with Prime - Core Ordering Team

●Worked as a backend engineer focusing more on platform/infra features and scalability side in Core Ordering Team in Buy with Prime

●Building the platform to manage the APIs, events and storage for the full life cycle of all buy-with-prime orders, including orders creation, cart management, payment, fulfillment, return and refund.

●Externalize APIs to 3rd party customers, enabling them to manage the order lifecycle with simple GraphQL queries

●Scaled the order management platform using various AWS components(DynamoDB, EventBridge, Lambda, CloudWatch, IAM...) with multiple strategy(event-driven, auto-scaling optimization, caching, dynamic fields loading for large/complex data model...)

Design and implement infrastructure CAD flows to generate chip

logic for nvidia chips, including multi-hierarchy resource

extraction, budget analysis & planning and logic generation.

DFT

Developed a possible test solution for 3D stacked IC with logic on logic stacking option. Based on Qualcomm Core-Based DFT technology which is developed from JTAG technology. The test solution is able to conduct pre-bond test (including core testing and glue logic testing) and post-bond test (including tsv testing, core testing and glue logic testing).