Hi, I'm Renchu Song.

I'm a Software Engineer.

Currently, I am a Senior Software Engineer at Facebook Inc.

Previously, I was an Engineering Manager at TigerGraph Inc.

I obtained my M.Eng. in Computer Science from Cornell University, Ithaca, NY.
I obtained my B.S. in Computer Science from Fudan University, China.

Here are some of the projects I worked on.

Life is about experiencing different things.

OCT 16

Moved to California, the heaven of high tech. Start rebuilding my social circle and a colorful life.

JUN 15

I started my job as a Software Engineer at Kent, OH. Elapsed time of youth.

AUG 14

Started pursuing my M.Eng. degree at Cornell University.

MAY 14

Internship at Google as a frontend engineer.

MAR 14

Indoor Navigation project tMap won Special Award at iShamrock Software Competition 2014.

NOV 13

Won 3rd place of ACM SIGSPATIAL Cup 2013, and give a presentation on ACM SIGSPATIAL 2013, Orlando, FL.

OCT 13

Attended CNCC2013 at Changsha, China. Awarded CCF Outstanding Undergraduate.

AUG 13

Internship at Baixing.com as a backend engineer.

NOV 12

Won 2nd place of ACM SIGSPATIAL Cup 2012, and give a presentation on ACM SIGSPATIAL 2012, Redondo Beach, CA.

APR 11

Participated in organization of 14th FIFA World Championships, Shanghai. Worked on reporting / presentation materials.

SEP 10

Started pursuing my B.S. degree at Fudan University, China.

JUL 09

Participated in NOI2009, a national wide programming contest. Experienced the biggest failure so far in my life.

I have lots of interests, although I am an amateur of most of them.


I learned painting from 4 years old to 11 years old.

I can draw Chinese Meticulous Painting, Chinese Free Sketch Painting, Line-Drawing, Sketch, and Gouache.


I am an amateur of handicraft art.

I have made some jet fighter models, rocket models, space shuttle models, and many other small stuff.

City Planning

I have never learned professional city planning, but I have designed a city.

My approach focuses on the balance between urban economic carrying capacity and environment protection.

Animation & Games

I have made many flash animations and games when I was an elementary school student.


I have visited a lot of places in China and some places in the US.

I am always on the way to explore more.