Shawn Lee
Senior Software Engineer at Visa
Singapore
Summary
👤
Senior🎓
Top SchoolShawn Lee is a Senior Software Engineer based in Singapore with seven years of experience building high-throughput payment systems at Visa, specializing in C++ and Python for clearing, settlement and fee/interchange calculation within VisaNet. A National University of Singapore Merit Scholar who completed an MS in Computer Science at Georgia Tech, he blends strong systems programming skills with practical full-stack experience from internships in REST APIs, Angular, React and Node.js. He has a track record of delivering business-critical components and optimizing reentrant C++ modules that operate at global scale, and he’s actively interested in crypto and blockchain technologies. Comfortable collaborating across business and technical stakeholders, he’s aiming to transition into people management while continuing to ship low-latency, reliable systems. An earlier leadership background as a platoon commander hints at his capacity for team leadership and operational discipline.
7 years of coding experience
3 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Georgia Institute of TechnologySingapore - GCE 'A' Levels, Singapore - GCE 'A' Levels at Raffles InstitutionBachelor of Computing (Honours) in Computer Science Computer Science, Bachelor of Computing (Honours) in Computer Science Computer Science at National University of Singapore
Chinese, English
Github Skills (17)
react5
user-authentication5
checkout4
payment4
authentication3
amazon3
digest2
stripe-payments2
keccak2
stripe2
hash2
address-book1
python1
md51
php1
Programming languages (4)
Github contributions (5)
shawnlsj97/main
Sep 2019 - Aug 2020
Athletick
Contributions:137 pushes, 8 branches, 10 tags in 11 months
react
shawnlsj97/shawnlsj97.github.io
Oct 2019 - Dec 2024
My Personal Website!
Contributions:54 pushes, 1 branch in 5 years 3 months
cssreact
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