Hi, I'm Jiefan. AKA Nafeij.

I like to create things.

What started in 2013 as a budding interest in designing Reddit CSS themes and hacking Unity games became a passion for software engineering. For now, I'm a student at the National University of Singapore.


Here's some of the stuff that I've learned:


Here's what I've been up to.

Intern Software Developer@ Pints

May - July 2023, Singapore

  • Developed production code to mobile financial trading platform, utilizing technologies like Nestjs, Expo, Firebase, Testflight, Jest, GraphQL and MongoDB.
  • Research cutting-edge AI developments and integrated optimizations such as streaming, pipelining and caching, into LLM service platform.

Here's some of my work.

Let's get in touch.

Wang Jiefan

CS Undergraduate