Sheon Han
Palo Alto, California, United States
Summary
🤩
Rockstar🎓
Top SchoolSheon Han is a software engineer based in Palo Alto with about a decade of experience building reliable back-end systems and quality assurance for mission-driven projects. He has contributed to high-profile open-source work on SecureDrop, improving session management and writing robust tests to ensure secure, user-aware behavior under real-world conditions. A Princeton-educated thinker with interests spanning computer science and philosophy, he blends pragmatic engineering with attention to user security and workflow integrity. Often reachable via his website or Twitter rather than LinkedIn, he favors direct, public-facing communication and maintaining lightweight personal infrastructure like a newsletter.
10 years of coding experience
Some mix of CS, philosophy and books, Some mix of CS, philosophy and books at Princeton University
Chinese, Japanese, Korean, English
Stackoverflow
6,432reputation
255kreached
4answers
6questions
typescript
top-1%
Github Skills (20)
python10
session-management10
testing10
typescript10
user-authentication10
authentication10
flask-ask10
nodejs10
flask10
sec9
security9
pytest8
datadog6
angular6
functional-programming6
Programming languages (9)
Github contributions (5)
freedomofpress/securedrop
Oct 2020 - Oct 2020
GitHub repository for the SecureDrop whistleblower platform. Do not submit tips here!
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:3 reviews, 8 commits, 1 PR in 12 days
Contributions summary:Sheon focused on improving the functionality and reliability of the SecureDrop platform. They implemented features related to session management, including adding checks for login states and handling session expiration. Additionally, the user wrote tests to ensure the system behaved as expected under various conditions, such as when a user is logged out due to inactivity. They modified code and tests to make sure the system works as it should.
usabilitypythonsubmitflask-applicationsecuredrop
LiveWellBot/LiveWellBot
Jun 2016 - Nov 2019
Contributions:6 PRs, 6 pushes, 2 branches in 3 years 5 months
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