E-commerce Development
We design and build e-commerce platforms tailored to your business needs. From simple stores to complex multi-vendor marketplaces - we’ve done it all.
Start your projectWhat We Offer in terms of E-commerce Development
Custom store development
We build unique online stores that match your brand and functionality goals.
Marketplace solutions
We develop scalable platforms for multi-seller environments with advanced features.
Headless commerce
We create flexible frontends powered by robust backends for full control.
Third-party integrations
Seamless connections with payments, shipping, CRM, ERP, and other tools.
How We Work?
Scoping and planning
We work with your team to define the business logic, architecture, and key priorities.
UX and design
Our designers create user flows and interfaces that enhance the buying experience.
Development
Our developers turn designs into scalable, fast, and secure online stores.
Launch and handover
We test, deploy, and support your team post-launch for a smooth transition.
Trusted by Leading Companies
From idea to launch
Whether you’re launching your first store or upgrading your current setup—we adapt to your stage. Our process ensures a smooth transition from concept to working product. You’ll always know what’s happening and what’s next.
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Tech we use
We work with Shopify, WooCommerce, Magento, and headless solutions like Commerce.js or custom Node.js backends. Hosting, infrastructure, performance - everything is handled. You get reliable and scalable tech that just works.
What Our Clients Say
The z3x team provided comprehensive support throughout the design and development process of our new mobile application - from the initial concept, through product strategy development, to the final implementation. The collaboration covered both the technological and business aspects, with every stage carried out with great attention to detail and quality. The team demonstrated an excellent understanding of our needs, high flexibility, and the ability to efficiently address emerging challenges. The implementation of payments was just one of many well-executed components in this complex project.
Piotr Pszczolkowski
CEO
Working with the z3x team on auditing our processes proved to be very valuable. We received a detailed analysis of existing solutions, reliable research, and specific recommendations for changes and improvements. The team demonstrated extensive knowledge of the industry and the ability to combine business and technological perspectives. The entire process ran smoothly, and the materials prepared provided a solid basis for further optimization activities.
Piotr Birski
Chief Product Officer
The z3x team demonstrated a high level of professionalism and an excellent understanding of the specifics of the FinTech and e-commerce market. The audit, detailed analysis of the competitive environment, and local customer expectations provided us with valuable data that really supported the decision-making process and planning for the launch of new services. We appreciate the strategic approach, timeliness, and quality of the materials prepared. The cooperation went smoothly and fully met our expectations.
Sebastian Ramatowski
Head Indirect Sales Poland
More services we provide
Our expertise around E-commerce Development
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