Maksim S.

Hello! My name is Maksym, and I’m a web developer with over 10 years of experience building and improving online stores based on OpenCart.
My work goes far beyond template installation — I develop complete, high-performance solutions that are fast, reliable, and deliver real business results.

I create, configure, and enhance custom modules of any complexity, integrate payment systems, shipping services, and third-party APIs. I know how to optimize both the code and the server-side environment to handle heavy loads and achieve top PageSpeed Insights scores.

My key strengths:

• Deep understanding of OpenCart 3 architecture

• E-commerce site administration

• Automation of data exchange between suppliers, stores, and warehouse software

• Full website maintenance and technical support

• Admin panel training for store owners

• Custom module development and functionality customization

• Debugging and fixing third-party code issues

• Database and performance optimization (MySQL, PHP-FPM, caching)

• Server setup and configuration (NGINX, Apache, VPS, SSL, CDN)

• Integration with “Nova Poshta”, payment gateways, CRM, and SEO modules

• Work with Twig templates and responsive front-end design

I have experience managing large-scale e-commerce projects (150,000+ products) and know how to structure them for speed and stability.
My focus is always on quality, precision, and results. I work responsibly, meet deadlines, and support my clients until everything runs perfectly.