Yongyan Chen
Senior Software Engineer at CrimsonLogic Pte Ltd
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolYongyan Chen is a Senior Software Engineer in Singapore with eight years of experience building secure, high-performance Java backends for government-grade systems. At CrimsonLogic he modernised legacy integrations to real-time REST APIs, implemented JWT-secured clients for government platforms, and built complex Spring/Hibernate services with low defect density. His background in statistics and a second major in computer science from NUS complements hands-on data work—from retraining fraud-detection models at Shopee to tuning RNNs for log parsing in a cybersecurity lab—so he comfortably bridges data science and production engineering. He also owns CI/CD automation expertise (GitLab, Docker, SHIP-HATS) and has driven POCs to migrate low-code tools into scalable platforms handling 40,000+ records. Known for pragmatic optimisation (page-load improvements up to 20%) and clear documentation, he thrives on turning strict requirements into reliable, auditable systems.
8 years of coding experience
1 year of employment as a software developer
Bachelor of Science - BS, Statistics, Bachelor of Science - BS, Statistics at National University of Singapore
Stackoverflow
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0reached
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Github Skills (16)
shuttle8
sounds8
bus7
vscode5
assign5
inputbox4
vscode-extension4
music4
mendix3
rust3
searching3
vue3
dropdown2
monorepo1
pluggable1
Programming languages (6)
Github contributions (5)
Raymond0212/pcr-rainbow-fart
Jun 2020 - Jun 2020
Contributions:4 commits, 3 pushes, 1 branch in 1 day
Raymond0212/tp
Sep 2020 - Oct 2020
Contributions:26 PRs, 22 pushes, 6 branches in 28 days
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