Jeong Chang
Software Engineer at Lightfield
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolJeong Chang is a software engineer with 14 years of web development experience who blends deep JavaScript/Node.js expertise with a history of shipping production systems at both startups and major tech companies. He’s contributed to core user-facing and platform projects across Microsoft (Azure Portal), DocuSign (Signing Insights), Meta Reality Labs (Avatars Store), Tome, and now Lightfield, demonstrating comfort with large-scale product engineering and iteration. Early in his career he led backend and deployment work as a CTO and optimized mission-critical monitoring and log retrieval systems during military service, reducing query times from seconds to milliseconds. Jeong codes daily, loves learning new frameworks and tools, and brings practical full-stack fluency from databases and services to single-page apps. Based in Redmond, WA, he pairs startup agility with enterprise-grade delivery and a proven track record of improving performance and deployability.
14 years of coding experience
11 years of employment as a software developer
Chaminade College Prep SchoolBachelor's degree Computer Science, Bachelor's degree Computer Science at University of Illinois Urbana-Champaign
Korean, English
Stackoverflow
10,724reputation
7.9mreached
118answers
62questions
heroku
top-5%
html
top-5%
Github Skills (123)
starter-kit10
gcp10
shadcn-ui10
declarative10
react-draft-wysiwyg10
openai-api10
javascript10
hono10
trpc10
drizzle-orm10
typescript10
saas10
draft-js10
tailwindcss10
neon10
Programming languages (7)
Github contributions (5)
jwchang0206/winston-dynamodb
Apr 2013 - Apr 2017
DynamoDB Transport for Winston
Contributions:12 commits, 5 PRs, 5 pushes in 4 years
dynamodb
inspiredjw/forAsync
Feb 2012 - Oct 2012
Contributions:10 commits in 8 months
node-jsjavascriptloopnodejsasync
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