Andreu Mariner — Product Developer
Freelance Web Designer
Web design, technical SEO, and high-performance frontend.
Freelance web design for brands that want to grow
I work as a freelance web designer creating clear, fast, and conversion-focused websites. I combine strategy, UI, and frontend engineering so every page communicates value from the first scroll.
If you need freelance web design in Spain with a strong focus on performance, technical SEO, and maintainable code, I can support the full process from content structure to final implementation.
Selected work · Logic2B
Four new directions for brands that refuse to blend in.
The latest templates published by Logic2B: immersive experiences for fintech, neurotechnology, creative communities and electric mobility.
Logbook
All Posts →- How I run a web design project: from strategy to launch Strategy & Vision Sep 10, 2026
- Freelance web designer or agency: differences, costs and when to choose each Strategy & Vision Aug 27, 2026
- Logic2B: why I build complete web themes as a design and development lab Experiments Aug 20, 2026
- How much a professional website costs in Spain in 2026 Strategy & Vision Aug 13, 2026
Have a project in mind?
Let's talk about how I can help you achieve your goals and scale your business.