David Han
Senior Software Engineer at DoorDash
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolDavid Han is a Seattle-based senior software engineer with 11 years of experience building full-stack systems at DoorDash and Amazon, where he led engineering for Alexa Enterprise web consoles and public APIs. He specializes in developer productivity tools and AWS-backed web services, and transitions seamlessly between front-end experiences and backend APIs. An entrepreneur at heart, he runs David Han Games, a one-person mobile game studio with over 500k installs, demonstrating product instincts and end-to-end ownership. Comfortable in both startup and large-company environments, he blends practical shipping velocity with platform-level thinking to enable developer teams.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Applied Science (B.A.Sc.) Computer Science, Bachelor of Applied Science (B.A.Sc.) Computer Science at University of TorontoBachelor's Degree Computer Science, Bachelor's Degree Computer Science at University of Toronto - University College
English, Korean, French
Github Skills (120)
rigid-bodies10
tabletop10
webapp10
parcel10
physics-engine10
javascript9
webstorm9
simple-peer9
compiler9
react-native9
multiplayer9
networking9
canvas9
sveltekit-adapter9
peerjs9
Programming languages (6)
Github contributions (5)
davjhan/paper-trader-game
Jul 2021 - Mar 2022
A simple game where you try to make as much money as you can in 90s
Contributions:17 commits, 11 pushes, 1 branch in 8 months
davjhan/sudoku-scratchoff-frontend
Jun 2020 - Jul 2022
A realtime multiplayer lottery game based on picking numbers from a Sudoku board.
Contributions:4 PRs, 19 pushes, 1 branch in 2 years 1 month
realtimereactlotterygamerealtime-multiplayer
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.