Research needs it → we provide it → it works.

• Splunk DBMon

• AppDynamics Logs

• Infrastructure Engineer.

• China team tech lead.

• UI tech lead.

Acquired by AppDynamics (Cisco)

CodeVS is an online code judge system, help NOIP(Chinese National Olympiad in Informatics in Provinces) player to training.

• designed and implemented front/backend.

• marketing, more than 80000 Users, MAU 8000+.

• implemented an elastic judge cluster. judge tens of millions codes,

designed a code sandbox, start/delete 25x Faster than the used Docker directly.