About Me

Learn more about Marcel Tuinstra, a fullstack developer with a passion for building polished digital products that combine clean code with a focus on usability and performance.
My profile picture
Hi, I'm Marcel Tuinstra, a fullstack developer based in the Netherlands. I specialize in building modern web applications using frameworks like Nuxt, Vue, Symfony, and Tailwind CSS. With a background in IT and a strong focus on quality, I care deeply about how things work and how they feel to use. Over the years, I’ve naturally evolved into fullstack roles where backend logic meets frontend design. I enjoy crafting intuitive UIs and pairing them with clean, maintainable architecture. Whether I’m working on a personal project or collaborating with a team, I aim to ship thoughtful, resilient software.

My Development Philosophy

I believe great software starts with understanding the why. Who are we building for? What matters most to them? From there, I try to keep things simple, efficient, and elegant, both in code and in UI. I value small details, sensible defaults, and developer experience just as much as performance and UX.I enjoy working across the stack, but I have a particular love for frontend architecture, design systems, and smooth developer tooling. My go-to stack today includes Nuxt 3, Vue, TypeScript, Tailwind CSS, and Symfony on the backend. These choices help me build with flexibility and maintainability in mind.

What Keeps Me Going

I’m most excited by constant improvement: in my tools, in my code, and in myself. I love the flow that comes with solving a tough UI challenge, testing UI with the public, or turning a vague idea into something real and interactive. There’s always something to refine, rethink, or learn.

Outside of Tech

When I’m not at the keyboard, you’ll probably find me training for CrossFit or Hyrox, biking, running, or just enjoying a quiet day. I also enjoy mentoring junior developers, helping teammates grow, or catching up with people over a good conversation, inside or outside of work. Feel free to check out my projects or get in touch if you'd like to connect.
Biking in the flat FlevolandBiking in the flat Flevoland
Boating at the Frisian lakesBoating at the Frisian lakes
© Marcel Tuinstra 2025