Work | Gia Tín (Peter/Shinya)

EXHIBITIONS

Tangible realities

A curation of digital experiences, scalable products, and platforms engineered to bridge gaps and create lasting impact.

Showcasing the convergence of deep technical architecture and empathetic design. These are the canvases where creativity finds its voice.

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Full-Stack Developer & Product DesignerFeatured

OurList

A minimal, unified tracking platform for couples to rate, track, and share entertainment across anime, movies, books, music, and games. Replaces fragmented tools with one clean hub.

React, TypeScript, Supabase, Tailwind CSS, shadcn/ui

Lead Full Stack DeveloperFeatured

GreenBook

A sustainability-focused platform transforming traditional print marketing into data-driven digital experiences. Supports both programmatic and visual development workflows, streamlining the creation, deployment, and management of digital marketing assets.

Next.js, React, TypeScript, Tailwind CSS, Supabase, Prisma ORM, Vercel, Clerk

Full-Stack Developer & Testing LeadFeatured

TeachTeam

A production-grade tutor application system built with a scalable full-stack architecture. Includes a public-facing portal, role-based dashboards for tutors and lecturers, and a separate admin dashboard with GraphQL support.

React, Next.js, TypeScript, Node.js, Express, MySQL, GraphQL, Jest, Apollo, TypeORM

Full-Stack Developer & UI/UX DesignerFeatured

Medea

An all-in-one AI-powered media production platform designed to streamline and automate pre-production and post-production workflows for creative professionals.

Next.js, React, TypeScript, Tailwind CSS, PostgreSQL, Supabase, Gemini API

iOS Developer & AI Integration LeadFeatured

Know Thyself

A comprehensive iOS app designed to facilitate daily self-reflection and personal growth through structured questioning, AI-powered insights, and pattern recognition. Built to professional App Store standards.

SwiftUI, Swift, SwiftData, Firebase, Google Gemini API, WidgetKit, UIKit, Combine

Scrum Master, Tech Lead & Full Stack DeveloperFeatured

CareerHub

An events-first platform where students discover career-oriented opportunities — career fairs, networking nights, workshops, panels, and hackathons — each with category-specific interactive features built for real professional outcomes.

Next.js, React, TypeScript, Tailwind CSS, Spring Boot, Java 17, PostgreSQL, Docker, AWS (EC2, RDS, S3, ECR), GitHub Actions

Blue Team Lead & Full-Stack Red Team Lead

RMIT GenAI & Cyber Security Hackathon

A multi-phased adversarial machine learning competition tackling AI safety, prompt detection, and interactive simulation. Ranked 1st among 600+ participants.

Python, PyTorch, BERT (DistilBERT, RoBERTa, DeBERTa), Azure OpenAI, React, TypeScript

Project Manager & Lead Full-Stack Developer

RMatch

A web application connecting RMIT students with teammates, friends, and study partners using a Tinder-style matching system. Built entirely in just 30 hours.

React.js, Next.js, TypeScript, Tailwind CSS, Supabase

Lead Game AI Developer & Systems Architect

Frog Game & Connect Four AI

A Unity-based dual-game project demonstrating advanced artificial intelligence techniques in both real-time navigation and turn-based strategy.

Unity, C#, A* Pathfinding, Behavior Trees, Minimax, MCTS, Zobrist Hashing

Team Leader & Core Systems Developer

Soneat Generation 3

A Unity-based endless runner blending Sonic-inspired gameplay with advanced neuroevolutionary AI. Features dual gameplay modes: manual play and AI learning via NEAT.

Unity, C#, NEAT Algorithm, Object Pooling, URP

Database Developer

Victoria Voting System

A robust database backend for a computerized federal election system, optimizing large-scale data storage, complex querying, and ensuring scalability for handling millions of records.

SQL Server, T-SQL, Azure Data Studio

DevOps Engineer

Alpine Inc Notes CI Pipeline

A Node.js and MongoDB-based application designed with a robust Continuous Integration pipeline using GitHub Actions to ensure efficient, high-quality development workflows.

Node.js, Express, MongoDB, GitHub Actions, Jest, Playwright, ESLint

DevOps Engineer

Foo App DevOps Deployment

A web application deployment project utilizing Node.js, PostgreSQL, and Docker, automated with Terraform, Ansible, and GitHub Actions for scalable and resilient infrastructure.

Terraform, Ansible, GitHub Actions, AWS, Docker, Node.js, PostgreSQL

Cloud Architect

PTV Cloud Migration Strategy

Strategic cloud migration for Public Transport Victoria to enhance operational agility, scalability, and cost efficiency using AWS services.

AWS, Elastic Beanstalk, RDS, DynamoDB, CloudFront, Shield, WAF

Cloud Architect

Toll Group Cloud Strategy

Cloud architecture design to modernize Toll Group's logistics operations, ensuring scalability, security, and resilience across global operations.

AWS, EC2, Auto Scaling, S3, RDS, DynamoDB, CloudFront, Lambda

Team Leader, Project Manager & UI/UX Designer

Groute

An all-in-one travel application designed to revolutionize trip planning, streamline logistics, and deliver a user-friendly experience for travelers.

Figma, UI/UX Design, Agile, Business Strategy

Backend Developer

Student Check-In Web App

A web app automating event check-in processes by streamlining data entry with advanced backend automation using Python, Selenium, and OpenCV.

ReactJS, Next.js, Python, Flask, Selenium, OpenCV

Software Engineer

Iriskognize

A robust iris diagnostic system using iris recognition and AI to deliver non-invasive health assessments and personalized recommendations.

System Architecture, Figma, MVC, Software Engineering

Developer

The Reading Room

A Java-based bookstore management system enabling seamless book inventory, order tracking, and user management with JavaFX and Spring Framework.

Java, JavaFX, Spring Framework, SQLite, JUnit 5, Mockito

Team Leader & Java Developer

Port Management System

A Java-based platform enabling seamless tracking and management of port resources, including ports, containers, vehicles, and user accounts.

Java, MVC Architecture, Object Serialization

Team Leader & Backend Developer

Sky Garden IoT

An advanced Arduino-based IoT solution with adaptive irrigation, advanced climate control, and remote monitoring for sustainable farming.

C++, Arduino, NodeMCU, ESP8266, Blynk

Team Leader & IoT Systems Integrator

Automated Greenhouse System

A smart system combining adaptive watering, climate control, and real-time monitoring for efficient plant care using Micro:bit and ESP8266.

Micro:bit, Python, ESP8266, Blynk, IoT Sensors

Team Leader & Project Manager

Guarde

An educational platform designed for kids, centered on project-based learning with machine learning-powered recommendations for personalized experiences.

Applied Machine Learning, Figma, Agile

Web Developer

Otaku Universe

A dynamic online bookstore and community hub inviting aficionados to dive into the world of Japanese manga and light novels.

HTML5, CSS, Responsive Design, Git

Web Developer

Cookery Assistant

An AI-Chatbot cooking assistant providing personalized recipe recommendations, cooking instructions, and real-time food-related queries.

JavaScript, HTML, CSS, ChatGPT API, Prompt Engineering

Web Developer

Kookasap

An innovative recipe recommendation platform that provided a deeper understanding of web development fundamentals and UI integration — a first-ever IT project.

HTML, CSS, JavaScript, Git

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