Haifeng Zhang
Senior Full Stack Developer at NextRoll
Calgary, Alberta, Canada
Summary
👤
Senior🎓
Top SchoolHaifeng Zhang is a Senior Full Stack Developer based in Calgary with 13 years building production web applications across startups and enterprise teams. He regularly ships end-to-end systems using Python, Java, TypeScript/JavaScript and combines Angular/React frontends with Spring Boot and Node.js backends. At NextRoll he continues to drive feature delivery and reliability after prior senior roles at vArmour, Morgan Stanley’s Shareworks, and an eight-year tenure at Starscriber. Pragmatic about software quality, his GitHub ethos—“when things go wrong, programmers are responsible”—reflects a focus on robustness and operational correctness. Trained in computer science at Shandong University and the University of Calgary, he blends solid academic grounding with long-term hands-on production experience.
13 years of coding experience
10 years of employment as a software developer
Bachelor, Computer Science, Bachelor, Computer Science at The University of CalgaryBachelor, Computer Science, Bachelor, Computer Science at Shandong University
Chinese, English
Stackoverflow
30,937reputation
3.2mreached
518answers
113questions
html
top-1%
angular
top-1%
tomcat
top-5%
python
top-1%
java
top-5%
csv
top-5%
Github Skills (151)
mobile-development10
python10
windows10
datatable10
declarative10
datagrid10
javascript10
charts10
app-framework10
ionic10
html10
dart10
angular10
yeoman-generator10
typescript10
Programming languages (9)
Github contributions (5)
haifzhan/SMPPSim
Apr 2013 - Oct 2016
SMSC Simulator
Contributions:6 commits, 1 PR, 1 push in 3 years 7 months
simulatorsmscpong
haifzhan/my-weasyprint
Jul 2019 - Feb 2020
Contributions:11 commits, 2 pushes in 6 months
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