Samuel Yeh
Backend Software Engineer at 統一超商 President Chain Store Corporation
Japan
Summary
👤
Senior🎓
Top SchoolSamuel Yeh is a backend software engineer with a decade of experience and a strong focus on Java Spring Boot, performance-critical architecture, and scalable AWS infrastructure. He has a proven record optimizing high-traffic e-commerce systems—cutting database reads by 98.5% with a clever short-lived caching strategy—and accelerating CI/CD pipelines and observability to boost developer productivity and reliability. Earlier in his career he shipped high-performance iOS apps, improving UI rendering and media streaming, which gives him a rare full-stack perspective across mobile and backend systems. Comfortable with Terraform, Lambda, EKS, and comprehensive testing frameworks, he blends hands-on implementation with pragmatic automation to eliminate operational toil. Based in Japan and holding an MS in Multimedia Engineering, he pairs strong academic grounding with measurable, production-scale impact.
9 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Multimedia Engineering, 3.75 / 4.0, Master of Science - MS, Multimedia Engineering, 3.75 / 4.0 at National Yang Ming Chiao Tung UniversityBachelor of Science - BS, Computer Science, 3.68 / 4.0, Bachelor of Science - BS, Computer Science, 3.68 / 4.0 at National Yunlin University of Science and Technology
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
paypal-ipn7
screen-brightness7
paypal6
react5
orientation5
zip5
youtube5
django4
python4
xcode3
android3
swift3
device-orientation3
ios3
pluggable3
Programming languages (6)
Github contributions (5)
yuansyuntw/yuansyuntw.github.io
Jan 2020 - May 2024
Contributions:25 pushes, 1 branch in 4 years 4 months
yuansyuntw/coding-interview-university
Dec 2022 - Mar 2025
A complete computer science study plan to become a software engineer.
Contributions:86 pushes in 2 years 4 months
scienceplancomputer-sciencestudy-plansoftware-engineer
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