Hi, I'm Raynold_
Fullstack engineer. Web-focused.
Obsessed with clean UX and smooth DX.
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2022 - Present

Fullstack Software Engineer

Led a framework migration, reducing build size by 92% and build time by 74%

Spearheaded the Apple x TikTok Shop BFCM2024 campaign, delivering a highly visible, client-facing promotion with ~10k daily views and contributing ~1.1% to US GMV growth.

Developed a component library and no-code editor used across multiple projects, streamlining UI reuse and boosting dev productivity

Introduced code splitting and lazy loading, reducing initial bundle sizes by up to 80%

2021 - 2022

Fullstack Software Engineer

Developed mobile (iOS & Android), web, and internal tools using React, React Native, Express.js, and MongoDB

Reduced CDN costs by ~40% through request optimization while improving performance

Launched UGC video features to boost user engagement.

2018 - 2022

B.Eng. Computer Science

Graudated with Honours (Merit)

Elective focus in Data Science and Analytics

2013 - 2016

Diploma in Digital Entertainment Technology (Games)

5 time Director's List Recipient

First runner-up, National Crime Prevention Council Game Design Contest 2015

Exchange semester at Kajaani University of Applied Sciences (Finland)

Want to see what I've built?
Explore my projects
For a full list of my roles and experience,
checkout my LinkedIn
© 2025 Raynold Tan