Back-end software engineer building TikTok Global E-Commerce merchandise operation platform

Tech stack: Java, Guice, gRPC, Python, Apache Airflow, Amazon Elastic Kubernetes Service, Kafka, Redis, DynamoDB, PostgreSQL.

Office Collaboration Service Team

Built features enabling users to reply to Office document @Mentions from outlook email, without opening the document.

Contributor to Fluid Relay Service, a low-latency collaborative service based on Fluid Framework.

Responsible for building telemetry infrastructure for the service.

Developer of Apple Productivity Experience (Office APEX)

Implemented changes providing Mac Excel customers productive while comfortable experience under latest macOS Mojave dark mode;

Refined telemetry for Mac Excel to provide solid data for driving performance improvement;

Worked on optimizing performance for various scenarios;