MCX Systems is a dedicated team of IT professionals located in Warsaw, Poland. We operate both on-site at our clients' locations and in remote teams. With over 30 years of experience in creating high-quality, customizable software solutions, our team is made up of 50 specialized experts, including project managers, solutions architects, software engineers across languages such as C++, Java, .NET, and Python, as well as UI/UX designers, security administrators, and testers. We assist clients throughout every phase of their projects. Our software engineers are graduates from top Polish technology universities, and according to Hakerrank, we hold the number one ranking globally for Java. As a full-stack software house, we are equipped to plan, design, develop, test, and implement your applications and digital products. We excel in developing cashless payment applications, with our main platform, MCX Gateway and Payment Gateway, receiving annual PCI DSS Certificate of Compliance. Our software is compatible with all major acquirers and POS vendors, supporting the majority of secure cashless payment methods for leading card systems. We prioritize innovation as our experts collaborate closely with VISA and MasterCard’s innovation centers. We create customized applications for a variety of sectors, including banking and finance, retail, public transportation firms, local governments, and operators of vending and parking meters. Additionally, our systems facilitate the production and distribution of green energy and can be seamlessly integrated with SCADA solutions.