Igor Casteleyn

Developer

About Me

Hello!

Welcome to my portfolio! I'm a developer who loves building beautiful and functional (web) applications. My journey in web development started with a simple HTML page and grew into a passion for modern technologies.

I believe in writing clean, maintainable code and creating user-friendly interfaces. Every project is a new opportunity to learn and grow as a developer.

My focus is on building responsive, accessible (web) applications using the latest technologies.

Download CV
Igor Casteleyn

1+

Years of Experience

9+

Projects

Who Am I?

I'm Igor Casteleyn (20), a passionate developer from Belgium with a love for clean code and modern technologies.

My Work

I work on innovative projects and help companies bring their digital vision to life with modern technologies.

Education

Continuous learning and self-improvement are my mottos. I stay up to date with the latest trends in development.

Passions

Besides programming, I'm passionate about becoming the best version of myself. I’m always looking for new challenges, learning continuously, and refining my skills to make a positive impact on the world.

What I Offer

From idea to launch - I help bring your digital vision to life

Website Development

Fully custom-built websites from A to Z

  • •Modern responsive design for all devices
  • •Search engine optimized (SEO)
  • •Maintenance and ongoing support

Mobile App Development

From design to launch on iOS and Android

  • •Cross-platform development with React Native
  • •Intuitive user experience
  • •App Store & Google Play deployment

Analytics

Insightful dashboards for data visualization

  • •Real-time data visualization
  • •Custom reporting tools
  • •Secure data integration

How I Work

Clear Communication

Regular updates and open communication throughout the entire project. You always know where you stand.

No Hidden Costs

Clear pricing agreements upfront and transparent billing. What you see is what you get.

End-to-End Guidance

From initial conversation to launch and beyond. I guide you through the entire process with recurring meetings.

Projects

CW Detailing

CW Detailing

A modern web application built with Next.js and TypeScript, focusing on carousels, a fun 'clean your car' system, and a UX-friendly experience.

Next.jsTypeScriptTailwind CSS
Demo
RevOnc - App

RevOnc - App

A React Native mobile application for RevOnc with professional features and seamless user experience.

React NativeTypeScriptExpo
Hack-eth

Hack-eth

A website for Hack-eth, a hackathon platform where users could register with paid access to attend the event.

Next.jsZustandStripePostgress
Demo
RevOnc - Website

RevOnc - Website

A website for RevOnc with a focus on registration features, including waiting lists and automated emails.

ReactFramer MotionSupabase
Demo
RevOnc - Dashboard

RevOnc - Dashboard

An admin dashboard for RevOnc built with Next.js and Chart.js for data visualization and management.

Next.jschartjsSupabase

School Project - java

A application built with Java for managing and processing data with robust architecture and efficient algorithms.

JavaJavaFXJUnit
Code

School Project - Node.js Backend

A RESTful API backend built with Node.js and Express, featuring MongoDB integration for data persistence and scalable architecture.

Node.jsJestKnex
Code
School project - Enterprise Web Development

School project - Enterprise Web Development

A comprehensive enterprise web application for festival ticket management built with Spring Boot 3.2.5, Java 21, and MySQL. Features role-based access control, ticket booking system, and admin dashboard.

Spring Boot 3.2.5Java 21MySQLThymeleaf
Code

School Project - React Frontend

A modern frontend application built with React and TypeScript, demonstrating component design patterns and state management best practices.

ViteCypressAxios HTTP
Code

Skills & Expertise

Frontend Development

  • â–¹React & Next.js
  • â–¹TypeScript & JavaScript
  • â–¹Tailwind CSS
  • â–¹React Native
  • â–¹Framer Motion
  • â–¹Responsive Design

Design & UX

  • â–¹UI/UX Design
  • â–¹Figma
  • â–¹Prototyping
  • â–¹Wireframing
  • â–¹User Research

Backend & APIs

  • â–¹Node.js
  • â–¹REST APIs
  • â–¹GraphQL
  • â–¹API Integration
  • â–¹cron-jobs
  • â–¹Auth0, next-auth, ...

Database

  • â–¹MongoDB
  • â–¹PostgreSQL
  • â–¹Supabase
  • â–¹Prisma ORM
  • â–¹Redis
  • â–¹SQL Server

Cloud & DevOps

  • â–¹AWS
  • â–¹Docker
  • â–¹Git & GitHub
  • â–¹Supabase edge functions

Tools & Workflow

  • â–¹Git
  • â–¹npm
  • â–¹ESLint & Prettier
  • â–¹husky
  • â–¹Postman
  • â–¹Jira

Get In Touch

Let's Connect

I'm always interested in new projects and collaborations. Feel free to reach out!

igorcasteleyn@gmail.com
Ghent, Belgium

Follow Me

Download CV