Kuan-lien Cheng
Product Developer at Synology
New Taipei, Taiwan
Summary
👤
Senior🎓
Top SchoolKuan-lien Cheng is a product-focused full-stack software engineer with 9 years of experience, currently building surveillance and access-control features at Synology. He blends C++, Go, TypeScript, Vue.js, WebRTC and gRPC to deliver end-to-end solutions—from firmware upload and UPnP device discovery to real-time OSD bookmarks and webhook integrations with LINE, Slack, Discord and Teams. His work emphasizes pragmatic performance improvements (e.g., singleton preview player saving 40% memory and 7× faster editor loading via lazy loading) and robust architecture patterns like Template and MVVM. With a master's in Data Science and earlier experience applying Mask R-CNN and reinforcement learning techniques at Shopee, he brings both systems-level engineering and data-driven problem-solving to product development.
9 years of coding experience
2 years of employment as a software developer
Master's degree, Data Science and Engineering, Master's degree, Data Science and Engineering at 國立交通大學Bachelor's degree, Mechanical Engineering, Bachelor's degree, Mechanical Engineering at 國立成功大學
Github Skills (32)
pdf-generation6
pdf6
lgpl6
editing5
itext5
java5
pdf-files5
rating4
openpdf4
pdfbox4
kotlin3
dialog3
gpx3
kmm3
gps3
Programming languages (6)
Github contributions (5)
nckukdd/power_management
Oct 2022 - Feb 2023
DAE project
Contributions:1 release, 5 reviews, 31 PRs in 3 months
dae
RobinChien/MixedTypeANN
Mar 2022 - Dec 2023
Contributions:1 push, 1 branch in 1 year 9 months
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