Jeff Jin
Senior Software Engineer at Fidelity Investments
Winchester, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolJeff Jin is a senior software engineer with 14 years of experience building scalable single-page applications and RESTful services, currently contributing at Fidelity Investments. He specializes in front-end frameworks (Angular, React) and JavaScript, with strong C# and backend experience from enterprise financial and commerce projects. His career includes leading frontend teams, mentoring hires, and architecting distributed web apps for banks and large enterprises like Scotiabank, CIBC, and Tangerine. Jeff has a track record of shipping cross-platform products—from iPad POS systems to travel booking SPAs—and designing RESTful cloud services and NoSQL integrations. Based in Winchester, MA, he combines hands-on implementation with people leadership and a practical problem-solving ethos reflected in his GitHub tagline: "Build software and solve problems." Notably, he often bridges product and engineering needs, turning complex business requirements into maintainable front-end architectures.
13 years of coding experience
9 years of employment as a software developer
Bachelor of Applied Science (B.A.Sc.) Electrical and Electronics Engineering, Bachelor of Applied Science (B.A.Sc.) Electrical and Electronics Engineering at Harbin Institute of TechnologyBachelor of Applied Science (BASc) Computer Science, Bachelor of Applied Science (BASc) Computer Science at Simon Fraser University
English, Chinese, Korean
Stackoverflow
31reputation
15kreached
1answer
0questions
Github Skills (2)
javascript6
aop6
Github contributions (5)
JeffJin/iOS8_SWIFT_Examples
Nov 2014 - Mar 2015
Contributions:52 commits, 21 pushes in 3 months
JeffJin/JigsawPuzzel
Jun 2012 - Sep 2012
Contributions:30 commits in 2 months
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