About

Hi, I'm Zach Keatings - a full-stack developer who builds tools, games, and scalable systems. I started coding in the mid-2000s with just HTML and CSS, and have since evolved into a developer who's just as comfortable scripting a DevOps pipeline as architecting a multiplayer game.

With a strong grasp of both frontend and backend technologies, I've worked across web, mobile, and game development. My toolkit includes Python for automation, JavaScript and PHP for dynamic web systems, and Java/Kotlin for native Android apps. I also leverage Docker, Azure, and AWS to ship modern, scalable apps — often self-hosted, always purpose-driven.

My Approach

I believe in creating solutions that are not only functional but also intuitive and user-focused. My meticulous attention to detail ensures every project is polished and aligned with user needs. Staying at the forefront of technology, I continuously learn and adapt to evolving tools and methodologies, striving to build software that pushes boundaries and makes a meaningful impact.

I focus on crafting software that's clean, intuitive, and purpose-built. Every project is designed with care, backed by a deep understanding of user experience, scalable architecture, and modern best practices.

Whether I'm building a real-time game engine, refining a mobile UI, or automating deployment in a containerized stack - I aim to deliver thoughtful, high-impact solutions that go beyond the expected.

Skills

Languages

Python
JavaScript
Java
Kotlin
PHP
Ruby
Lua
C#
C++
Swift
Shell

Frontend

HTML5
CSS3
TailwindCSS
React
Angular
Ionic
Axios

Backend

Node.js
Express.js
PHP
ASP.net Core
Spring Boot
Socket.io

Mobile Development

Android Studio
Java
Kotlin
React Native
Expo
Ionic

Databases

MySQL
PostgreSQL
MongoDB
SQLite

Cloud & DevOps

Azure
AWS
Digital Ocean
Docker
Nginx
Traefik

Tools & Platforms

Git
GitHub
Jenkins
Godot
Postman

Machine Learning & Data Science

NumPy
pandas
scikit-learn
matplotlib
TensorFlow

Projects

LancersHub Screenshot

LancersHub

LancersHub is a microservices-based freelancing platform that enables freelancers to manage their projects, payments, and communications efficiently.

Web

React
JavaScript
HTML
TailwindCSS
Axios

Backend

Node.js
Express.js
PostgreSQL
Socket.io

DevOps

Nginx
Docker
Stock Ticker Screenshot

Stock Ticker

A real-time multiplayer stock market board game built with React, Node.js, and PostgreSQL. Features include live dice rolls, player stats, achievements, and seamless gameplay synced via Socket.IO.
Available as a responsive web app and a native Android client with real-time multiplayer support.

Web

React
JavaScript
HTML
TailwindCSS
Axios
Material UI
Vite

Backend

Node.js
Express.js
PostgreSQL
Sequelize
Socket.IO
JWT

Mobile

Kotlin
Jetpack Compose
Android
Datadock Screenshot

Datadock

DataDock is a lightweight, self-hosted PHP-based file sharing and management platform. It supports user accounts, guest uploads, expiring download links, brute-force protection, admin moderation, custom themes via CSS variables, and token-based secure access — all without relying on external frameworks or databases beyond MySQL.

PHP
MySQL
JavaScript
HTML
CSS
Weather App Screenshot

Weather App

A simple, user-friendly weather application built with ReactJS. This app allows users to search for a city and view the current weather conditions, including temperature, weather description, and more. The app fetches real-time data from the OpenWeatherMap API.

React
Axios
JavaScript
HTML
CSS
Ecommerce Management System Screenshot

Ecommerce Management System

A simple eCommerce site featuring items for sale with display name, description, and price. Users can put items on sale and generate a QR code to visit the product page.

PHP
JavaScript
HTML
CSS
Citadel of Whispers Screenshot

Citadel of Whispers

Citadel of Whispers is an exciting roguelike game currently in development! This game is inspired by Rick Saada's 1989 incredibly influential tile-based roguelike "Castle Of The Winds". Levels are procedurally generated using the BSP tree algorithm.

Godot
C#

Certificates

Computer Programming & Analysis Advanced Diploma - George Brown College

Computer Programming & Analysis Advanced Diploma

Date Issued: April 17, 2025
Completed a three-year intensive program in software development, graduating with an Advanced Diploma in Computer Programming & Analysis.

Advanced Diploma
Scrum Fundamentals Certificate

Scrum Fundamentals

Date Issued: February 23, 2024
Certified in Scrum Fundamentals by ScrumStudy, demonstrating an understanding of Agile methodology and Scrum practices.

Scrum
Automate the Boring Stuff with Python Programming - Udemy Certificate

Automate the Boring Stuff with Python Programming - Udemy

Date Issued: May 3, 2022
This certification underscores my ability to write practical Python scripts to streamline processes and increase efficiency in daily tasks and complex data management.

Python
CPR/AED Level C Certification - Canadian Red Cross

CPR/AED Level C Certification - Canadian Red Cross

Date Issued: August 27, 2023
Certified in CPR/AED Level C by the Canadian Red Cross, demonstrating proficiency in life-saving techniques, including CPR for adults, children, and infants, as well as the use of automated external defibrillators (AEDs).

CPR-C

Contact

Feel free to reach out to me using the form below: