Hans Ong

Hi, I'm Hans a final-year computer science student.

AI / ML

Machine learning and AI integration.

LangChain

LangGraph

LangSmith

PyTorch

TensorFlow

Hugging Face

AWS Bedrock

AWS Kendra

Azure AI Foundry

Ollama

Programming Languages

Core programming languages I work with.

TypeScript

JavaScript

Python

C++

Kotlin

Databases

Data storage and management solutions.

PostgreSQL

MongoDB

Redis

Pinecone

ChromaDB

Backend

Server-side development and APIs.

Node.js

Express

OpenGL

Frontend

Building modern, responsive user interfaces.

React

Next.js

Tailwind

Infra / DevOps

Cloud services and deployment tools.

AWS

Docker

Vercel

Git

Tools

Development and design tools.

GitHub

GitLab

Figma

Unity

VS Code

VS Studio

AI Tools & Assistants

AI-powered tools that enhance my workflow.

ChatGPT

Codex

OpenCode

Claude Code

Cursor

Gemini

Antigravity

DeepSeek

Mistral

Qwen

Nano Banana

AI Solutions Engineer Uber · Freelance/Contract

Oct 2025 — Present · 5 mos

Singapore · Remote

• AI Ads, Singapore & JAPAC

Python

LangChain

LangSmith

LangGraph

Hugging Face

Fine-tuning

RAG

GovTech Singapore

10 mos

Singapore · Hybrid

AI Engineer Intern

Internship

Sep 2025 — Present · 6 mos

• Building end-to-end GenAI and Agentic AI pipelines to make really cool stuff :)

Python

LangChain

LangSmith

LangGraph

Hugging Face

Fine-tuning

RAG

Software Engineer Intern

Internship

May 2025 — Sep 2025 · 5 mos

Government Digital Products (GDP) – Oobee• Full-stack web development of a browser-based version of Oobee, an accessibility (a11y) engineering tool fo...

TypeScript

JavaScript

Python

EJS

Member of Technical Staff Intern Stealth Startup · Internship

Jan 2025 — Apr 2025 · 4 mos

San Francisco Bay Area & Singapore · Remote

• A fintech startup impacting NASDAQ & NYSE; contributed to scalable payment systems and API integrations.• Built and iterated on payment network APIs...

Data Scientist Intern Pfizer · Internship

May 2023 — Aug 2023 · 4 mos

Singapore · On-site

Biopharma - Oncology• Developed and deployed machine learning models in Python using TensorFlow and PyTorch to detect anomalies in drug formulation da...

Python

TensorFlow

PyTorch

scikit-learn

Pandas

Corporal First Class (CFC)Republic of Singapore Air Force (RSAF) · National Service

Aug 2020 — Jul 2022 · 2 yrs

Singapore · On-site

• Served 2 years of mandatory military service in Singapore, specializing in operating advanced computer systems to detect, intercept, and neutralize...

Land Transport Authority (LTA) Singapore

7 mos

Singapore · On-site

Data Engineer I

Contract

Jul 2019 — Oct 2019 · 4 mos

Traffic & Road Operations (TRO) – Enforcement• Developed predictive analytics models using Python & SQL to identify 10K+ delinquent drivers & predict...

Process Engineer Intern

Internship

Apr 2019 — Jun 2019 · 3 mos

Traffic & Road Operations (TRO) – Enforcement• Automated workflows in VBA, increasing efficiency by 99% and improving operational effectiveness by up...

The Wharton School · University of Pennsylvania

Executive Program · Product Management and Strategy

Aug 2025 — Oct 2025 · 3 mos

I like business. I like tech. Knowing how to build something is one thing; knowing what's worth building is another.

DigiPen Institute of Technology · Singapore Institute of Technology

BSc (Hons) · Computer Science in Real-Time Interactive Simulation (RTIS)

Aug 2022 — Apr 2026 · 3 yrs 8 mos

A four-year direct honours double joint-degree programme with Singapore Institute of Technology.

SIT 10th Anniversary

SIT Alumni Mentoring Forum

Temasek Polytechnic Diploma · Business Process & Systems Engineering

Apr 2017 — Apr 2020 · 3 yrs

Google Developer Student Clubs

Volunteer · 1 yr 2 mos

Singapore

External Development Lead

Dec 2023 — Feb 2024 · 3 mos

Figma Workshop 2024

Design Thinking Workshop

SIT Feature

Tech Lead

Jan 2023 — Dec 2023 · 1 yr

Led initiatives to make technology more approachable and accessible for students, breaking down barriers and fostering an engaging environment for exploration and innovation.

Python Playground

Python Playground 2

Python GameDev

Git Workshop

Personal Portfolio Website

• Developed a personal website in 2 weeks in September 2024 using Next.js, React, and TypeScript, styled with Tailwind CSS and Shadcn/ui, and deployed on Vercel to showcase projects and achievements.
• Continuously improving the website by applying lessons learned from work projects and personal exploration — from backend performance tuning to frontend design refinements.
• I'm planning to eventually (when I have the time) to integrate a blog section to publish technical write-ups, thought processes, and lessons learned, and sharing insights along the way.

React

Next.js

TypeScript

Tailwind CSS

Shadcn/ui

Vercel

Web Development

Snookerina

• In development, launching in Spring 2025. Gameplay preview available!

C++

OpenGL

FMOD Studio

GitHub

Jira

Custom Game Engine

Game Development

NeuroTune

• NeuroTune is an AI-powered FPS aim trainer, developed in Unity and C#, that adapts target size, spawn, and timing in real-time based on player performance, offering personalized training in a 3D environment.

Unity

Python

GitHub

FPS

Aim Trainer

Human-Computer Interaction (HCI)

Game Development

March of the Meows

• March of the Meows is a 2D turn-based strategy game developed by an 8-member team over 8 months, built on a custom C++ game engine, where players rescue cats and use teamwork to defeat enemies.

C++

OpenGL

Lua

FMOD

GitHub

Custom Game Engine

Game Development

Orbital

• Orbital is a 2D space adventure game developed in C++ using DigiPen's Alpha Engine, focusing on shuttle traffic management, debris collection with a tractor beam, and strategic upgrades to navigate escalating challenges.

C++

C (Programming Language)

FMOD

GitHub

Game Development

Can't Cee

• Developed in C with DigiPen's CProcessing Engine, this 2D stealth puzzle game challenges players to navigate through levels while evading enemies, utilizing dynamic lighting and shadow mechanics for concealment.

C (Programming Language)

GitHub

Game Development

Hans Ong

About

Tech Stack

AI / ML

Programming Languages

Databases

Backend

Frontend

Infra / DevOps

Tools

AI Tools & Assistants

Experience

Education

Leadership

Projects