Hi, I'm Cooper Timmins

Full-Stack
Developer

I build production web apps end to end, from polished frontends to secure backends and cloud deployment.

React
Next.js
TypeScript
JavaScript
HTML5
CSS3
Tailwind CSS
Node.js
C#
.NET
Java
Python
C++
SQL Server
Azure
Git
GitHub
Unity
Vercel

What I do?

A bit about me

I'm a full-stack developer from the Gold Coast, Australia, with a BSc in Computer Science and a specialisation in Cloud Technologies and DevOps.

I've designed and shipped numerous production websites for businesses and private clients, from booking platforms and business sites to AI assistants and browser games. My strength is connecting both sides of a project: polished, responsive interfaces in front, with secure APIs, organised data, and reliable cloud infrastructure behind them.

My work

Projects

Polish With Wilczyńska

Private online Polish language school with a multilingual booking flow, integrated payments, and free trial lessons.

Pools by Jex

Pool servicing business on the Northern Gold Coast with services, care packages, and lead-gen contact flows.

Renueral Psy

Trauma-focused psychological care practice offering therapy pathways with online booking and telehealth.

LinkScope

Phishing link checker. Paste any URL for a 60-signal safety score with plain-English advice. No account needed.

Snail Terrarium Tycoon

Cozy snail-raising tycoon game. Hatch eggs, manage your terrarium, and grow your tiny family. Single player or co-op.

Hello Poland AI

AI-powered immigration assistant for navigating Polish bureaucracy: Karta Pobytu, PESEL, NFZ, and beyond.

Pol Smash

Home of the Polish Smash Ultimate community with ELO ratings, tournament schedules, and an interactive player map.

Blackjack 3D

Browser-based 3D blackjack built with Three.js: animated dealing, full rules, and live count tracking.

Where I've worked

Experience

Designer & Developer

Freelance · 2025 to Present

•Designed, built, and shipped numerous modern websites for businesses, startups, and private clients.
•Responsive frontends with React, Tailwind CSS, and conversion-focused layouts: booking systems, business sites, and branded experiences.

Developer, All Board Trader

2024 to 2026

•Production marketplace for buying and selling board sports equipment.
•Built account and listing features across frontend, backend, and database layers; contributed to the migration from Firebase to a secure server-based architecture.

Education

BSc Computer Science

University of Information Technology and Management (WSIiZ) · graduated 2026

Specialisation in Cloud Technologies and DevOps.

Certifications & Badges

Credly

Verified digital badges and certifications.

View on Credly

Let's talk

Contact

Have a question or a project in mind? Feel free to reach out.

Location:Gold Coast, Australia

CooperTimmins1@gmail.com +61 435 744 450 WhatsApp github.com/Coopy1997

Full-StackDeveloper