STACK STUDIO SL

Stack Studio is an elite digital engineering and software development studio based in Barcelona. We bridge the gap between high-end UI/UX design and complex web engineering. We specialize in building fast, scalable, and secure digital products—ranging from bespoke custom software and MVPs for high-growth startups to enterprise-grade web applications and high-performance eCommerce platforms.

Instead of generic templates or bloated legacy code, we design architectures optimized for speed, long-term maintainability, and business growth.

Our Core Expertise & Tech Stack:

Modern Web Architecture: Jamstack specialists, building blazing-fast frontends and corporate websites using Astro, Next.js, Nuxt, and React.

Headless CMS & Content Systems: Seamless decoupling of content and presentation using Strapi and custom backoffices.

Scalable eCommerce: High-performance commerce solutions built on Shopify and custom Laravel developments tailored to handle high traffic spikes.

Enterprise Integration & Backend: Robust API REST design, databases, and deep corporate data integration with enterprise ecosystems like SAP (Gigya).

Proven Track Record

Since 2017, we have acted as a trusted digital partner for leading international brands, fast-scaling businesses, and public institutions. Our portfolio includes full-stack digital support and technical consulting for global prestige brands like Puig (and its portfolio including Carolina Herrera, Paco Rabanne, and Jean Paul Gaultier), high-traffic retail innovators like Gema Herrerías, and secure custom data environments for public entities like the Ajuntament de Barcelona and Fundació TIC Salut Social.

Whether you need a strategic Fractional CTO to guide your architecture, a migration to a modern headless setup, or a scalable software product built from the ground up, Stack Studio delivers digital craftsmanship with engineering rigor.