Junjie Zhang
Software Engineer at JPMorgan Chase & Co.
Chicago, Illinois, United States
Summary
👤
Senior🎓
Top SchoolJunjie Zhang is a pragmatic software engineer with 8 years of experience building backend systems using Java (J2EE), Spring Boot and microservices, currently contributing at JPMorgan Chase in Chicago. He has a strong track record delivering payroll and tax-processing applications at Paychex—designing Spring Boot services, MongoDB persistence, and T-SQL routines for W2/1099 generation—alongside earlier full-stack work with servlets, JSP and MySQL. Comfortable across databases (Oracle, MongoDB), unit testing with Mockito, and agile delivery, he combines hands-on coding with clear documentation and cross-team communication. Colleagues describe him as organized, easy to work with, and quick to learn new technologies, making him effective in both greenfield features and maintenance of critical financial workflows.
8 years of coding experience
5 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of Bridgeport
ChineseProgramming languages (1)
Github contributions (1)
subor/sdk
Mar 2018 - Jun 2018
Contributions:3 commits in 2 months
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