Thomas Leary - Full-Stack Developer

About Me

I'm a university student passionate about leveraging technology to create meaningful solutions and streamline everyday challenges. Currently focused on expanding my skills in full-stack development, cloud infrastructure, blockchain technology, and artificial intelligence.

My journey into programming began with curiosity about how software shapes our daily lives, and it quickly grew into a career aspiration fueled by hands-on experience and continuous learning. I have a strong foundation in building user-centric applications, managing databases, and creating secure, efficient systems.

Beyond coding, I enjoy problem-solving and exploring innovative approaches to tackle complex challenges. This website showcases some of my projects and provides insight into my skills and interests.

Skills & Technologies

Programming Languages

Python

JavaScript

TypeScript

Swift

XAML

Cloud & DevOps

Azure

AWS

Docker

Jenkins

Kubernetes

Terraform

Databases / Backend

MySQL

PostgreSQL

MongoDB

Supabase

Tools & Platforms

Git

Node.js

VS Code

Frameworks & Libraries

React

Expo

Express.js

TensorFlow

PyTorch

Certifications

AZ-900

AZ-104

Projects

DIYAI — AI-Powered DIY Project Planner

A cross-platform DIY home project planner built with React Native + Expo and powered by Supabase and AI. Helps users transform rough ideas or existing materials into clear, structured, step-by-step build plans with optional tutorial-style images for guidance.

Secure Cloud-Based Media Management Application

A cloud-based application using Node.js, Express, React, Azure, and Terraform, featuring user authentication, media uploads, and data visualisation. Achieved 99.9% uptime with Kubernetes and reduced provisioning time by 60% using Terraform.

View on GitHub

AI Retail Traffic Analyser Application

A computer vision system using OpenCV for real-time video capture and face detection to analyze retail customer traffic. Tracked 1,000+ daily entries and identified peak hours, optimising operations and improving efficiency by 25%.

View on GitHub

Apple iOS Password Manager

A SwiftUI password manager with a Node.js backend and MySQL database, featuring secure authentication, encrypted storage, password generation, and strength recommendations. Improved password creation efficiency by 40%, enhancing user security and management.

View on GitHub

Personal Website

A dynamic and responsive personal website designed to showcase my projects and skills. Hosted on AWS, it leverages HTML, CSS, and JavaScript to create an engaging user experience.

Cryptocurrency and Blockchain Application

A decentralised app for managing and trading crypto using React and Flask. Features include user authentication, balance tracking, transactions, and mining new blocks for validation. The app processed 10,000+ transactions with 99.8% accuracy and achieved 30% faster block validation through optimised algorithms.

View on GitHub

DIYAI — AI-Powered DIY Project Planner

DIYAI is a cross-platform DIY home project planner built with React Native + Expo and powered by Supabase and AI. It helps users go from a rough idea (or a pile of materials they already own) to a clear, structured, step-by-step build plan with optional tutorial-style images for extra clarity and confidence.