Ethan w

@ethan_xuy

Backend Engineer

China

English, Chinese

About me

Hi, I'm Ethan — a backend engineer with 10+ years of experience in Java & distributed systems. I specialize in building high-concurrency applications, including order matching engines, database optimization, and microservice architecture. Whether you need to debug performance bottlenecks, refactor legacy code, or design scalable solutions, I deliver clean, maintainable code tailored to your business needs. Let’s turn your technical challenges into reliable, efficient systems.... Read more

Skills