Yun Choi
Senior Full-stack Developer at Alpha Omega
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolYun Choi is a Senior Full-stack Developer based in Austin with five years of experience building scalable Ruby on Rails and React (TypeScript) applications, primarily for government projects. He has a track record of improving asylum and refugee case processing—enabling up to 250% more throughput—by designing efficient backend workflows and resilient frontend features like offline saving. Comfortable in TDD and CI/CD environments, Yun writes robust tests with RSpec, Capybara, and Jest while collaborating across multiple agile teams. His background spans startup product work—creating reusable React components, app customizers and Redux-driven UX—and earlier entrepreneurial roles running restaurants, which honed his operational discipline and user-focused design instincts. Known for turning complex requirements into pragmatic solutions, he combines technical depth with a strong work ethic and a knack for improving real-world processes.
4 years of coding experience
1 year of employment as a software developer
Undergraduate Mathematics, Undergraduate Mathematics at Austin Community CollegeGraduate Full stack web developing, Graduate Full stack web developing at App Academy
Korean, English
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (3)
Github contributions (5)
cyss0317/Rails-schedule-app
Nov 2023 - Feb 2025
Contributions:5 releases, 62 PRs, 226 pushes in 1 year 3 months
cyss0317/MERN-Project-PAQ
Aug 2021 - Sep 2021
Contributions:118 commits, 38 PRs, 103 pushes in 23 days
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