Hao Ruan
Software Engineer at Cisco
Changning District, Shanghai, China
Summary
👤
Senior🎓
Top SchoolHao Ruan is a pragmatic software engineer with 13 years of experience building networked and backend systems, currently working on network controller development at Cisco in Shanghai. His background spans telecom core-network features and tooling at Ericsson, backend JEE stacks and MySQL at Baidu, and early mobile work at Dianping, giving him deep experience in distributed Linux systems, Erlang/C tooling, and enterprise Java. A self-described minimalist who prefers C, Emacs and Bash, he brings low-level systems intuition to higher-level service design and operational reliability. Hao’s master’s training in electrical and communications engineering complements his hands-on engineering, enabling him to bridge protocol-level detail with scalable software delivery.
13 years of coding experience
5 years of employment as a software developer
Master's Degree, Electrical, Electronic and Communications Engineering Technology/Technician, Master's Degree, Electrical, Electronic and Communications Engineering Technology/Technician at Shanghai UniversityBachelor’s Degree, Electrical, Electronics and Communications Engineering, Bachelor’s Degree, Electrical, Electronics and Communications Engineering at Shanghai University of Electric Power
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (65)
currency10
stock10
adb10
financial-data10
sec9
bond9
socket9
tushare9
economics9
datasets9
economic-data9
linked-list9
evaluation9
futures9
timer9
Programming languages (5)
Github contributions (5)
ruanhao/microcebus
Apr 2013 - Oct 2014
Contributions:62 commits in 1 year 5 months
ruanhao/basset
Jan 2015 - Jun 2024
Contributions:581 pushes, 2 branches in 9 years 6 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.