About Me

My name is Zhang Heng(张恒). You can call me Gavin. I was born in 1990s.

I am an IT developer focusing on back-end technology, and a strong advocate and believer of Free Software.I used to serve jd.com as an Data Mining engineer and now serve Alibaba as a Technical Expert.

I have a bachelor of engineering degree from Northwest University of China.

In spare time, I like reading book, surfing internet and watching movie.