Things I have actually shipped

SmartRecap Cited Class Recaps

NYP × AWS Hackathon 2026 · Problem Statement 1

Team Stay Grounded — with Rihan Iqbal, Hong Yi Tan, Dillon Poh

Turns lecture slides, PDFs and Word documents into a structured recap and revision quiz where every claim cites the exact slide it came from.

• 1

  Place, NYP × AWS 2026

• 25

  Page components

• 16.5h

  Build window

• 4

  Team members

CertAIn Offline-First Check-In

Event check-in and credentialing for an NPO

An event check-in and credentialing system built to keep working when the venue network does not — NFC cards, QR codes and browser-local face recognition.

• 74.2

  Mean SUS score

• 9

  Study participants

• 3

  Test scenarios

• 5

  Blocked by one popup

Singink Support & Ticketing

IT1x25 Web Development Project · AY2025 Semester 2

The customer support side of the Singink e-commerce platform — ticket intake with validation, threaded replies, file attachments, and an admin dashboard with live analytics.

• 4+

  CRUD operations

• 12+

  Flask routes

• 6

  Database tables

• 15+

  Validation rules

Table Tennis CCA Website

IT1x15 UX Design in Web Development · AY2025 Semester 1

The club had no home on the web — schedules and results lived in group chats. I designed and built one, from wireframe to deploy.

• 7

  Page sections

• 5+

  UI components

• ✓

  Fully responsive

• 3

  API integrations

SwapLah Student Co-op Marketplace

Agile Development Process with DevOps

A student co-op marketplace built under an Agile and DevOps module and run through GitLab. I owned user management end to end.

• 5

  User stories

• 1

  GitLab Epic

• 4

  Docs authored

• ✓

  GWT acceptance criteria