Wesh! I'm

Rayyan Wong

I'm a Year 2 Computer Science student at NUS who co-founded and single-handedly engineers the technology behind KWOH Distributions, a real Singapore apparel & corporate-gifts company: from the storefront and admin systems to an AI operations layer that runs the business day to day.

Profile photo

Experience

2025 – Present (Year 2)

Computer Science Undergraduate · National University of Singapore

Focusing on software engineering and systems. Applying classroom theory to build robust, user-centric products. Achieved Apollo in NUS Orbital for MarketBuddy.

JavascriptPythonJavaC
2024 – Present

Co-Founder & Technical Lead · KWOH Distributions

Co-founded a Singapore custom-apparel & corporate-gifts company and built its entire technology single-handedly. I run day-to-day operations end-to-end (100+ invoices issued) and self-host the full kwoh.space platform: a B2B catalogue, B2C shop, partner ordering portal, and admin CMS. I also engineered an AI operations layer, a FastAPI + LangGraph Telegram bot that auto-triages client chats, generates quotations and invoices, and runs a RAG business brain over historical documents. Approved vendor on GeBiz and the SAP Business Network.

TypescriptNext.jsConvexStripePythonFastAPILangGraphRedisTailwindReactNode.jsTelegramAPIAWS EventBridgeAWS S3CloudflareDocker
2023 – 2024

Guardsman | Internal Software Developer · Singapore Army 19th Mono 1GDS

Sole developer designing, building, and maintaining internal software that modernised battalion operations, supported training, and powered national-level deployments such as the National Day Parade (NDP). Built a real-time NDP spectator-management platform, an RFID-based mobile training suite (IPPT & readiness), and a Redcon field-readiness PowerApp. Owned the full product lifecycle, from gathering requirements with commanders to field deployment, cutting manual workload and enabling real-time decision-making.

TailwindTypescriptReactReact NativeExpoSQLiteNode.jsPythonTelegramAPIRedisSQLAlchemyMicrosoft PowerappsConvex
2021 – 2022

GCE A-Level Computing Student · Anglo-Chinese Junior College

Developed full-stack web applications using the Flask framework. Explored Relational (SQLite) and NoSQL (MongoDB) databases, data structures and algorithms.

HTMLCSSJavaScriptPythonFlaskMongoDBSQLiteNoSQL
2017 – 2020

GCE O-Level Computing Student · Commonwealth Secondary School

Developed programming fundamentals and algorithmic logic. Built CLI tools, performed data analysis, and designed GUI-based mini games using Python.

PythonTkinterMatplotlib

Languages & Frameworks

Golang
Python
Java
C++
Javascript
TypeScript
HTML
CSS
Flask
React
Next.js
Node.js
FastAPI
PostgreSQL
Supabase
MongoDB
SQLAlchemy
Tailwind
Docker
Railway
AWS
Github
Vercel
SQLite
Redis
Cloudflare
Golang
Python
Java
C++
Javascript
TypeScript
HTML
CSS
Flask
React
Next.js
Node.js
FastAPI
PostgreSQL
Supabase
MongoDB
SQLAlchemy
Tailwind
Docker
Railway
AWS
Github
Vercel
SQLite
Redis
Cloudflare

Featured Projects

View all projects

In the Media

My Little Big Boss feature — From China Trip to Biz
Featured on My Little Big Boss

From China Trip to Biz

KWOH Distributions' founding story — from a sourcing trip to China's Canton Fair to a self-sustaining Singapore business — featured by My Little Big Boss.

Watch the feature