You-ran Nai
Senior Software Engineer at 4i Tech
Vancouver, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolYou-ran Nai is a Senior Software Engineer with 9+ years building scalable web platforms and cloud infrastructure, currently delivering a media operations BPM suite with NestJS, GraphQL, PostgreSQL and AWS CDK. He blends systems-level thinking from a structural engineering background with hands-on software craft—optimizing core algorithms, migrating legacy C++ codebases, and accelerating geometry computations by orders of magnitude. Experienced across full-stack JavaScript, C++ and cloud-native services, he designs reliable service-to-service messaging and role-based authorization for sensitive workflows. He’s contributed to TypeORM and internal open-source libraries to raise stability across shared services, and has partnered with research teams to productize computer-vision and ML features. Based in Vancouver, he brings a pragmatic mix of performance optimization, infrastructure-as-code, and cross-discipline collaboration.
9 years of coding experience
7 years of employment as a software developer
Master's degree, Structural Engineering, Master's degree, Structural Engineering at National Taiwan University
English, Chinese
Github Skills (60)
autohotkey10
javascript10
sap-hana10
sqlite10
postgresql10
react-native10
cockroachdb10
electron10
cordova10
mysql10
mariadb10
react-redux10
databases10
typescript10
sap10
Programming languages (6)
Github contributions (5)
edenhsia/VocabularyWeb
Jul 2020 - Jul 2022
Contributions:3 PRs, 22 pushes, 5 branches in 2 years 1 month
skyran1278/zshrc
May 2020 - Feb 2025
Contributions:67 pushes, 18 branches in 4 years 10 months
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