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sean6369/README.md

๐Ÿ‘‹ Hi there, Iโ€™m Sean

Iโ€™m a Computer Engineering student at National University of Singapore (NUS) passionate about building practical, impactful, and innovative tech solutions.

Here are some of my projects and contributions across hackathons, school, and internships:


๐Ÿ’ก Hackathons

SigmaHealth
๐Ÿ† Finalist (top 10 of 60+ teams), Best Usage of Data Award, and Best team for Theme 1 (Health and Wellbeing) @NUS Lifehack 2025
An AI-powered, multilingual React Native app that integrates real-time Singapore health data, GPT-based health guidance, and community reporting to create a crowdsourced public health monitoring and education platform.

SigmaShield
๐Ÿ† Finalist (top 20 of 80+ teams) @DSTA Brainhack-Code EXP 2025
An AI-powered mobile app that helps users detect, understand, and prevent online scams. It offers real-time URL analysis, educational content, scam analytics, and a community forum for sharing experiences and insights.

NoFap
A modern web app designed to help users stay motivated on their NoFap journey through progress tracking, achievements, and community support. It features donation-based support platform enabling micro-donations through the Open Payments API to assist individuals overcoming addiction.

Ship Vessel Risk Detection Model
๐Ÿ† Top 3 @Maritime Hackathon 2025
A two-stage AI pipeline to predict vessel deficiency severity from Port State Control inspection text. Stage 1 resolves and consolidates multiple annotations into a single severity label per inspection, and Stage 2 fine-tunes a DistilBERT transformer to classify severity and generate predictions for new inspections.


๐ŸŽ“ School Project

GymFit
A cross-platform fitness app built with Flutter and Firebase, featuring real-time workout tracking and timers, YouTube video integration, and science-based calorie calculations. It includes social networking, workout history tracking and statistics, advanced muscle recovery monitoring, and personalized workout recommendations.


๐Ÿ’ผ Internship Projects

Oxleypawnshop Website
As a solo developer intern, I designed and launched a modern website for a Singapore-based pawnshop. The site features an interactive homepage with smooth animations, a contact form integrated with company email and automated replies, real-time gold price updates with fallback data sources, and fully configured company email accounts for all team members.

Goldjewel Website & CMS
As a solo software engineer intern, I built and deployed a modern website for a jewelry business along with a custom content management system (CMS). The website features an dynamic homepage with fluid animations to showcase products elegantly, while the CMS provides an intuitive interface for the team to manage product listings with ease. The CMS includes built-in image cropping tools and supports instant, real-time updates to the website whenever new products are added or existing ones are modified, ensuring a seamless workflow between product management and customer-facing updates.


๐Ÿ›  Tech Stack

Languages
Python JavaScript TypeScript Dart C++ C HTML5 CSS3 SQL

Frameworks & Libraries
Flutter React React Native Node.js PyTorch

Databases
Firebase MySQL PostgreSQL Supabase

Tools & Platforms
Git GitHub Vercel


๐Ÿ“ซ Letโ€™s Connect

LinkedIn Email

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