Sean Chung
Software Engineer at Outschool
Quincy, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolSean Chung is a senior full-stack software engineer with 14 years of experience building scalable products across education, health, gaming, and startups, now contributing at Outschool. He blends systems design and architecture with product-minded execution, having led Mentor Collective’s growth from a tiny team to a platform supporting over 2 million users and 320,000 mentorships. Sean has a strong hands-on stack spanning Ruby, JavaScript/TypeScript, React, Rails, GraphQL, Redis, and AWS, and he led a move from a monolith to an event-driven modular architecture to enable global expansion. As a former CTO/co-founder of a mobile games studio, he shipped apps with 60k+ downloads and drove measurable improvements in retention and delivery cadence. Comfortable in high-ambiguity environments, he pairs rapid experimentation and UX sensibility with operational rigor—designing core communication systems that handled 100k+ daily users and tens of thousands of daily responses. Based in Quincy, MA with a CS degree from Tufts, he brings entrepreneurial instincts plus deep executional experience across frontend, backend, and infra.
14 years of coding experience
11 years of employment as a software developer
Bronx High School of ScienceBachelor of Science (B.S.) Computer Science, Bachelor of Science (B.S.) Computer Science at Tufts University
Chinese, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
rmagick4
imagemagick4
ruby4
image-server3
image-processing3
Programming languages (2)
Github contributions (5)
ycheng06/Imagine-Cup
Feb 2012 - Apr 2012
Contributions:34 commits in 2 months
aliken9/family-sprint
Sep 2023 - Nov 2023
Contributions:11 reviews, 5 PRs, 5 pushes in 2 months
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