Sean Sullivan
Company Owner at snen.dev, Inc
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolSean Sullivan is a full-stack developer and founder with nine years of experience building web and mobile products, who transitioned from a React-focused front-end engineer at Kensho to running his own contracting studio, snen.dev, Inc. He combines hands-on implementation—React, React Native, TypeScript, Firebase and Rust—with product and technical leadership, having served as CTO of a social app and managed end-to-end delivery for clients. Sean also contributes to game development and the Bevy Rust game-engine ecosystem, reflecting a cross-disciplinary interest in both web and game tech. Based in New York and trained in cognitive science and computer science at Yale, he brings a user-focused perspective to engineering and enjoys experimenting with new tools to solve practical problems.
9 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Cognitive Science and Computer Science, Bachelor’s Degree, Cognitive Science and Computer Science at Yale University
Github Skills (28)
data-driven10
game-engine10
open-source10
bevy10
rust10
game-development10
hook7
react5
websocket5
cdn5
oak5
nodejs4
esbuild4
playback4
rollback4
Programming languages (4)
Github contributions (5)
snendev/wildchess
Jul 2023 - Jan 2025
Chess without thousands of years of "established history" (WIP)
Contributions:2 PRs, 120 pushes, 15 branches in 1 year 5 months
snendev/psychess
May 2021 - May 2022
Contributions:126 pushes, 1 branch in 1 year
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.