About us
GS Vision is a leading agency specializing in building and scaling high-performance online stores on the PrestaShop platform. With over 15 years of hands-on experience, we are an officially recognized Certified PrestaShop Expert Level 2 — a guarantee of quality and technical capability.
Our team consists of certified specialists who know the PrestaShop core inside out. This allows us to write clean, fast, and fully optimized code, ensuring the long-term stability of your store and trouble-free future updates.
We partner with companies across Bulgaria and the EU, specializing in complex B2B and B2C projects. We help businesses scale and save time through seamless ERP/WMS integrations, custom price lists, and highly optimized, high-converting checkout flows.
Certification
PrestaShop Experts Level 2 is a prestigious level of official technical certification in the PrestaShop partner programme, ensuring audited technical competencies.
PrestaShop Expert Levels Explained
The official partner programme by PrestaShop SA classifies agencies and certified developers in a points-based system (based on real implementations, official exams, and platform contributions).
Level 1 (Expert ★)
The entry level for registered partners who have declared their first stable projects and meet the platform's basic criteria.
Level 2 (Expert ★★) — Our Status
A prestigious tier for highly experienced agencies. It requires certified developers, proven complex integrations, and code that has passed PrestaShop's speed and security audits.
Level 3 (Expert ★★★) — The Market Reality
Level 3 requires over 5,000 points. Since a single validated project contributes only a few points, this tier requires managing thousands of active stores simultaneously. In our market, the focus is on custom solutions, high security, and direct personal support, which makes maintaining such a mass-volume model impractical for project quality.
Technologies
PrestaShop 9.x
Core platform
PHP 8.x
Backend development
MySQL / MariaDB
Database
Smarty / Twig
Templating
Vue.js
Front-end (PS 1.7+)
Webpack
Asset bundling
Git
Version control
Docker
Dev environment