Online shopping mall
Tech stack: Java, Python, SpringBoot, Hibernate, MySQL, Redis, Vue.js, Node.js Role: project’s tech lead Achievements: Refactored the frontend code to make it modularized and maintainable. Implemented high-availability and high-performance distributed system that can handle highly concurrent requests. Increased company’s revenue by 210% year-on-year in 2018, thus awarded “The Employee of The Year”.