Jin Choi
Senior Software Engineer II at SpotOn
Las Vegas, Nevada, United States
Summary
🤩
Rockstar🎓
Top SchoolJin Choi is a product-focused Senior Software Engineer II with 10 years of experience building performant, reliable full-stack applications, specializing in React and increasingly contributing on the backend with Golang, Node.js, and Python. At SpotOn he drove measurable improvements—cutting LCP by 33%, slashing client-side rerenders and observability costs, and implementing MongoDB migrations and Golang APIs—while also serving as Incident Commander and mentoring junior engineers. He emphasizes pragmatic front-end engineering: component libraries, accessibility, testing, and optimization techniques that reduce bundle size and runtime errors. Based in Las Vegas, Jin pairs a dual academic background in electrical engineering and economics with Codesmith full‑stack training, and outside work channels competitive focus from golf and music into disciplined, customer-oriented delivery.
10 years of coding experience
4 years of employment as a software developer
Bachelors Electrical Engineering, Bachelors Electrical Engineering at University of California, DavisFull-stack Javascript, Full-stack Javascript at Codesmith
Korean, English
Stackoverflow
141reputation
7kreached
4answers
12questions
Github Skills (94)
web-application10
testing10
image-slider10
javascript10
browser10
devtools10
router10
nodejs10
dedicated10
ide10
reactide10
redux10
webpack10
react10
jquery9
Programming languages (4)
Github contributions (5)
JiniHendrix/absolutezeroangular
Aug 2017 - Aug 2017
Contributions:30 pushes, 1 branch in 18 days
JiniHendrix/expensereportapp
May 2017 - Jun 2017
Contributions:26 pushes, 1 branch in 11 days
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