Sang Bak is a frontend engineer based in New York with eight years of professional experience and a track record of shipping polished web interfaces at companies from startups to large platforms. He currently builds client-facing UI at Materialize and previously delivered React-driven features at Meta/Facebook and Shopify that improved usability for millions of users and merchants. Sang pairs strong frontend engineering (React, TypeScript, GraphQL) with practical backend work (GraphQL/Hack) and real-time data pipelines, having built live dashboards, plotting tools, and fleet-tracking mobile proofs-of-concept. He has led teams of up to 15 people, balancing hands-on implementation with coordination across product and engineering. Notably, a feature he launched at Facebook increased adoption of a new post format by 45.8%, illustrating his focus on measurable product impact. A University of Waterloo CS graduate, Sang brings both depth in UI systems and curiosity for real-time, data-driven interfaces.
8 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Waterloo
Contributions:23 pushes, 1 branch in 2 years 5 months
hold-emtexasreacttexas-hold-em
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.