Sean Hill
Principal Software Engineer at atomicfi
Mesa, Arizona, United States
Summary
🤩
Rockstar🎓
Top SchoolSean Hill is a Principal Software Engineer with 12 years building secure, scalable fintech systems and a track record as a founding engineer. He architected core technology at Atomic, including Uplink, a device-centric authentication framework that removes the need for containerized browsers to enable frictionless banking logins. Previously he led development of a patented bill-pay platform at Q2 and built a consumer-focused bill-splitting app at Unbill, giving him deep domain expertise across retail and institutional payments. Based in Mesa, Arizona, he combines hands-on engineering with product sensibility and a focus on user trust and security. A coding enthusiast, husband and father, he brings entrepreneurial energy to solving tricky integration and authentication challenges that impact millions of users.
12 years of coding experience
14 years of employment as a software developer
Bachelor of Science (B.S.) Computer Science, Bachelor of Science (B.S.) Computer Science at Brigham Young University
Stackoverflow
3,953reputation
267kreached
4answers
8questions
javascript
top-5%
axios
top-1%
Github Skills (200)
ui-components10
testing10
axios10
http-client10
automation10
nike10
command-line-tool10
appium10
browser10
firefox10
api10
cucumber10
html-email10
nodejs10
mongodb10
Programming languages (12)
Github contributions (5)
sean-hill/personal-website
Apr 2019 - Jun 2023
My personal website 🎉
Contributions:27 pushes, 1 branch, 13 issues in 4 years 2 months
reactnextjs
atomicfi/quantum-ios
Aug 2024 - Apr 2025
Contributions:309 pushes, 16 branches, 75 tags in 7 months
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