Leon van Wijngaarden

Building bridges between design and code

I'm Leon, a software engineer and startup founder from Rotterdam who crafts intuitive user experiences. I build innovative AI-powered platforms and love creating digital solutions.

What I Do

I build modern, fast, and user-friendly web apps with a focus on great design and performance.

Frontend Development

I create responsive and accessible websites using modern tools and best practices.

React & Next.js

I build fast, SEO-friendly apps with React and Next.js for great user experiences.

Performance & UX

I optimize apps to load fast, work smoothly, and feel great on any device.

Featured Projects

Check out some of my recent work

AnyChat.nl

A modern chat platform featuring real-time messaging and video calling, built with Next.js for the frontend, Golang for the backend, leveraging WebRTC for peer-to-peer communication, and deployed on a Microsoft Azure VPS.

Luxoras Marketplace

A luxury marketplace built as a school project, using RemixJS for the frontend, Golang for the backend, and PostgreSQL for the database

Let's Work Together

I'm currently available for freelance work and open to new opportunities.