„Cezar“ specializes in developing custom programming solutions tailored to specific business needs. We understand that every business is unique, and off-the-shelf solutions often fall short. Our approach allows us to create e-commerce platforms online that not only reflect your brand identity but also provide unique functionality not found in standard systems. This includes complex logic schemes, unique reports, specialized product management systems, or other custom requirements, ensuring your platform operates exactly as you need it to.
Our programming services cover the entire development cycle: from detailed specification preparation to deployment and long-term support. We guarantee stability, security, and flexibility, allowing your system to adapt to future market changes.
Learn more about our e-commerce portal development services and how they can help your business.

Effective system integration is vital for modern e-commerce platforms online. „Cezar“ develops high-level integration solutions that seamlessly connect your e-commerce platform with existing enterprise resource planning (ERP), accounting, CRM, warehouse management, logistics, and payment systems. We emphasize that we create integration modules and connectors directly within the „Cezar“ system, rather than integrating external modules into other systems.
Our experts ensure that data integration occurs smoothly, using various methods: API, SOAP, XML, WebSockets, and others, depending on the provider's supported standards. This enables automation of processes such as real-time inventory updates, order forwarding, invoice generation, and customer notifications. This reduces manual labor, minimizes the risk of errors, and saves significant time and resources.
For more information on our order system development and programming services.
One of the main values of „Cezar“'s e-commerce platforms online is the ability to automate business processes. Automation helps not only reduce labor costs but also improve operational efficiency and accuracy. This includes automated order processing, inventory management, marketing campaign launches, customer service inquiry routing, and many others. For example, automated order transfer to courier services or invoice generation saves employee time and allows them to focus on more complex tasks.
Our software development is focused on solutions that maximize the potential of automation, helping your business run smoother and more profitably. Properly planned custom programming can help reduce human resources and increase revenue.
Contact us to discuss how our B2B system development and programming solutions can automate your business.

„Cezar“ offers advanced artificial intelligence integrations that transform e-commerce platforms online into smart, personalized tools. AI algorithms can analyze customer behavior, provide personalized product recommendations (as seen in projects like bookstores or fashion stores), optimize pricing, forecast demand, and automate customer service via virtual assistants.
AI integration helps create a highly personalized shopping experience, increasing customer loyalty and conversion rates. For example, AI can recover abandoned shopping carts, suggest related products (cross-sell/upsell), or automatically generate unique product descriptions. This not only improves the user experience but also allows businesses to make data-driven decisions.
Learn more about how artificial intelligence integrations can enhance your e-commerce system.
„Cezar“ develops top-quality e-commerce platforms online for both B2B (business-to-business) and B2C (business-to-consumer) sectors. Our software development is tailored to the specific requirements of each segment.
In B2B platforms, we focus on complex pricing models, custom contract management, wholesale orders, and integration with supplier systems to reduce bureaucratic hurdles and increase operational efficiency. In B2C platforms, we emphasize intuitive design, personalization, a smooth shopping experience, and convenient payment and delivery options to maximize customer satisfaction.
Our „Cezar“ system ensures the flexibility, security, and fast operation of both types of platforms. Explore our B2B platform development and programming solutions.
Modern e-commerce platforms online must be perfectly adapted for mobile devices. „Cezar“ creates responsive designs that ensure a flawless user experience (UX) and an attractive user interface (UI) on desktops, tablets, and smartphones. A well-designed UX/UI is a crucial factor influencing customer engagement, browsing convenience, and ultimately, sales volume.
Our design team carefully analyzes the behavior of the target audience, creating intuitive navigation schemes and visually appealing interfaces that encourage the purchasing process and reduce shopping cart abandonment rates. For example, the „Sushi City“ project (Sushi City) or „Florinus“ (Florinus) exemplify our ability to create platforms that are not only functional but also aesthetically pleasing.
Efficient inventory and supply chain management is an essential element of a successful e-commerce platform online. „Cezar“'s software development includes modules that automate these processes, allowing you to monitor product balances in real-time, manage supplier orders, and optimize logistics. Our systems can be integrated with physical warehouse management systems, ensuring that your online store always reflects accurate information.
Such data integration helps prevent stockouts, reduces storage costs, and ensures fast order fulfillment. By automating these processes, your business can save significant time and resources, increasing efficiency and customer satisfaction. For instance, projects like LLLParts (LLLParts) or Ratai4 (Ratai4.lt) illustrate complex automotive parts catalog and inventory management solutions.
In addition to standard e-commerce solutions, „Cezar“ also develops specialized reservation systems and self-service portals that can be integrated into e-commerce platforms online. These solutions are particularly relevant for the service sector – sports clubs, restaurants, clinics, or tourism companies.
Self-service portals allow customers to manage their orders, subscriptions, check visit history, or update personal information, thereby reducing the administrative burden on your employees. Reservation systems, as seen in the examples of „Žalgirio“ Arena Pool („Žalgirio“ Arena Pool) or UnaVita Clinic (UnaVita Clinic), simplify service booking, integrate with calendars, and payment systems. This increases customer satisfaction and optimizes service delivery processes.
Discover more about our self-service portal development services and reservation system development solutions.
Components — Consulting — Administration — Dedicated Manager — Proactive Monitoring
Our technical maintenance plans are customized to suit the specific requirements of each project, and project maintenance is guided by strong SLAs (Service Level Agreements). When forming a maintenance contract, team members are assigned to your project to guarantee the attentive operation of your e-commerce project. Technical maintenance encompasses proactive project monitoring and update development.
We offer various backup methods for each project. Essential data is regularly stored on external servers. Backups include databases, system files, documents, and static files. Storing data on external servers helps ensure that information remains secure and accessible even in unforeseen circumstances.
We started developing this project after identifying a need for quality tools for custom order programming in the market. Our unique, self-developed system reflects our commitment to innovation, simplicity, flexibility, and independence.
We carefully select secure and reliable data centres and server providers to host your e-commerce projects safely. Our in-house team of server maintenance specialists ensures optimal system performance.
We prioritize continuous improvement and security. Our system is regularly updated to meet the latest security and functionality standards. We incorporate the most sought-after features to make business processes easier and faster.
We focus on improving internal business processes, analyzing the market and competitors, and creating analytical data and reports. We also provide training on using the system and its new features, testing everything on various devices and in different environments, and offer consulting and tool development for expanding into new markets. Additionally, we develop social media integrations and advertising tools.
We collaborate with trusted branding, design, marketing, and strategy specialists. This collaboration allows us to offer our clients solutions that reflect our team's strengths and the specialized skills of our partners. As a result, we ensure high-quality final products in a rapidly evolving digital environment.