Wai Sin
Frontend Developer at Jupiter
Selangor, Malaysia
Summary
🤩
Rockstar🎓
Top SchoolWai Sin is a versatile frontend developer with 8 years of software engineering experience who transitioned from a Mechanical Engineering degree into full-time web and mobile development. Currently building a Solana swap aggregator at Jupiter, he brings a rare blend of backend (Ruby on Rails) and React Native expertise from roles at MoneyLion, McKinsey, and startups. He has led frontend teams for crypto products, shipped production services on DigitalOcean/Linode/AWS, and handled deployments with Docker—skills that reflect both product and operational ownership. Comfortable across the stack, Wai Sin’s background in mechanical engineering and early hands-on roles (from manufacturing efficiency to teaching) gives him practical problem-solving instincts and a collaborative, user-focused approach.
8 years of coding experience
6 years of employment as a software developer
bootcamp Full-stack Web Developing , bootcamp Full-stack Web Developing at NEXT Academy Bachelor's degree Mechanical Engineering, Bachelor's degree Mechanical Engineering at Monash University
English, mandrin, Chinese, Malay
Github Skills (32)
swap10
adapter10
wallet9
cli8
react8
instagram7
morphing7
javascript7
instapy7
solana6
activemodel6
api6
checker6
job-scheduling6
bots6
Programming languages (6)
Github contributions (5)
wkitsin/Martian-Library
Dec 2019 - Sep 2021
A small tutorial to familiarize with graphql
Contributions:6 PRs, 2 pushes, 6 branches in 1 year 8 months
graphql
jup-ag/birdeye-cache-proxy
Jun 2024 - Nov 2024
Contributions:1 review, 13 PRs, 12 pushes in 5 months
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.