Wanquan Zhang
Software Engineer II at Discover Financial Services
Chicago, Illinois, United States
Summary
🤩
Rockstar🎓
Top SchoolWanquan Zhang is a software engineer with five years of experience building secure, customer-facing web platforms in the San Francisco Bay Area. He has driven end-to-end projects at Discover—migrating legacy templates to React, implementing Spring Boot backends that process millions of emails and hundreds of thousands of document uploads yearly, and automating deployment and certificate workflows to tighten CI/CD. His work improved NPS and reduced borrower response times, while also delivering measurable gains in SEO, accessibility, and testing efficiency. Comfortable across the stack, he leverages React, Java/Spring, Python, and observability tools like Kibana and Datadog to resolve incidents rapidly. A pragmatic builder, he pairs product-minded front-end improvements with backend reliability and regulatory compliance when designing scalable systems.
5 years of coding experience
2 years of employment as a software developer
University of California, San Diego
Github Skills (7)
discord2
python1
typescript1
machine-learning1
equality1
chatbot1
react1
Programming languages (5)
Github contributions (5)
Leo10250/Personal-Website
Dec 2020 - Feb 2025
Contributions:9 PRs, 24 pushes, 1 comment in 4 years 2 months
Leo10250/Calm-Leo
Sep 2020 - Feb 2025
Contributions:1 release, 7 PRs, 130 pushes in 4 years 5 months
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