Your ideal partner for e-commerce development, Kozak Group, is a reliable eCommerce development firm with more than 11 years of experience in creating scalable B2B platforms and high-quality eCommerce websites. As a prominent Magento development agency and Shopify development collaborator, we have successfully launched over 90 PageSpeed-optimized sites for both startups and large enterprises. Based in Poland, our team of over 50 experts offers comprehensive solutions, including strategy, design, development, conversion rate optimization (with improvements of 20-50%), speed optimization, and ERP/CRM integrations, all aimed at creating durable stores that enhance revenue and customer loyalty. Core Services from Kozak Group Our eCommerce development services encompass the entire process, from initial strategy and UI/UX design to robust development and post-launch optimization. We specialize in building resilient B2B eCommerce platforms featuring advanced functionalities like multi-vendor marketplaces, real-time inventory management, subscription models, and highly personalized customer experiences. Whether you require an innovative headless Shopify setup for omnichannel retail, a feature-rich WooCommerce site for small to medium businesses, or complex Magento development for large-scale wholesale and SaaS operations, our team customizes each solution to meet your specific industry requirements. We ensure seamless integrations with leading ERP systems like SAP and NetSuite, CRMs such as HubSpot and Salesforce, and various third-party APIs, creating unified ecosystems that can grow effortlessly with your business.