Jared Cosulich
Co-Founder, CTO at The Puzzle School
Cambridge, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolJared Cosulich is a seasoned software leader and founder with over two decades of experience building internet products and 13 years in focused technical roles, currently serving as Co‑Founder and CTO of CodeYam. Based in Cambridge, MA, he’s building Ethos to make crypto accessible and practical, applying product-first engineering to on‑chain experiences such as a fully on‑chain 2048 front-end on Sui. He has a track record of founding and scaling mission-driven ventures—from CommunityWalk and WeddingMapper to The Puzzle School—and has repeatedly blended hands‑on development with team building and client-facing technical leadership. Jared’s background spans full‑stack work, mobile and native apps, and game-like educational products, plus consultancy for schools and medical organizations. He brings entrepreneurial grit, a strong product sensibility, and a long-standing interest in using playful metaphors (puzzles and games) to design learning and user experiences.
13 years of coding experience
18 years of employment as a software developer
BA Economics, BA Economics at Claremont McKenna CollegeConcord Carlisle High School
Stackoverflow
21reputation
294reached
0answers
1question
Github Skills (6)
html10
css10
javascript10
android6
flutter6
githubactions6
Programming languages (10)
Github contributions (5)
codeyam-ai/Sui8192
Sep 2022 - Jan 2023
A fully on-chain version of the popular 2048 game. Built on Sui by Ethos.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:242 commits, 40 PRs, 481 pushes in 4 months
Contributions summary:Jared primarily contributed by merging code bases, specifically for the `index.html` file, and the `build/index.js` file. These commits involved adding HTML structure, UI elements, and references to CSS and JavaScript files to set up the front-end of the game. The user appears to be focused on the presentation layer of the on-chain 2048 game.
gameethosrustblockchainon-chain
EthosWallet/2048-demo
Jun 2022 - Jan 2023
Contributions:127 commits, 52 pushes in 6 months
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