Denny Ku
Software Engineer at Facebook
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolDenny Ku is a software engineer with 11 years of experience building front-end and full-stack web applications, currently a staff engineer at Meta in London. He has a track record of improving user experience and performance—raising image cache hit ratios and introducing service workers for PWA readiness—while migrating legacy front-ends to modern frameworks like Vue. As a former co-founder and solo engineer, he designed GraphQL APIs, implemented server-side rendering with React + Redux, and ran AWS Serverless operations, giving him strong end-to-end product and operational instincts. Denny blends pragmatic engineering with product thinking, routinely balancing business decisions, UX detail, and technical trade-offs. He began his career focused on data visualization with D3 and holds a BS in Statistics, which informs his data-driven approach to engineering. Colleagues describe him as quietly capable and candid about continuous improvement—he even admits he should update his LinkedIn.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BS), Statistics, Bachelor of Science (BS), Statistics at National Chengchi University
English
Stackoverflow
35reputation
2kreached
1answer
4questions
Github Skills (96)
github10
testing10
automation10
nike10
declarative10
effector10
javascript10
chromium10
firefox10
api10
developer-tools10
js-api10
node-module10
git10
aws-lambda10
Programming languages (8)
Github contributions (5)
abalone0204/Clairvoyance
May 2016 - Nov 2016
Contributions:184 commits, 48 PRs, 93 pushes in 5 months
placereacttaiwan
abalone0204/generator-suku
Sep 2015 - Nov 2015
Contributions:3 releases, 53 commits, 37 pushes in 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.