Wenhan Tang

- Revolutionized insurance product development by designing a zero code configuration services and implementing a rule engine, reducing product development time by 80% - Designed and implemented 5+ scalable Golang microservices for critical business functions - Implemented 2 tool services by LLM AI model - Implemented comprehensive CI/CD pipelines, automating testing and deployment processes - Leveraged Google Cloud Platform (GCP) and AWS for robust, cloud-native solutions

- Led team redesign and rewrote the customer auto-messaging platform using domain driven design (DDD) and event-driven architecture - Expansion 3 hard-coded scenarios to 8 configurable scenarios - Expansion from 1 to 3 shopping platforms, from 3 to 8 scenarios - Scaling from dozens to hundreds of shops - Stable during high-traffic shopping festivals - Established CI/CD and code review processes to improve overall code quality. Monthly count of issues dropped from 20 to less than 1

- Built a comprehensive e-commerce website from scratch using TypeScript and React.js - Developed user data tracking service in Golang - Created targeted advertising placement service for Facebook and Google in Golang, optimizing resource allocation equivalent to two full-time positions

- Developed Python/Flask services for online websites and offline campaigns - Introduced testing workflows to enhance service stability - Accelerated the release of APIs for campaigns from one week to one day by developing several libraries

- Developed network protocols by C in embedded Linux, including fiber optics communication and NAT protocols - Developed a visual analysis tool for fiber optics protocol in Python. Replace the manual process in hardware, reducing the testing time by 80%