CallCTO – Digital Transformation, System Integration, IT Consulting. Atlassian, Bitrix24, NVIDIA, Monday.com Official Partners

CallCTO was hired by a growing fitness club chain to develop a new web portal and mobile application. The existing portal was outdated, slow, and its source code was lost. The new platform needed to offer flexibility in training options, both in the gym and online. The company's CTO and PM were the main points of contact, with a team of designers, developers, testers, and analysts also involved. The project was launched in a modular fashion, with one module being started after another, with the goal of having a minimum version ready in four months.

For a fintech company, CallCTO developed an advanced payment processing system. The system needed to be scalable, secure, and efficient to handle high-volume transactions across various channels. The project involved creating a comprehensive platform featuring multi-currency transactions, anti-fraud measures, and seamless integrations with existing systems. The team from CallCTO consisted of thirteen members who worked on defining the project requirements, designing the system architecture, developing the platform, and conducting thorough system testing and troubleshooting before the successful roll-out.

CallCTO was engaged by a financial innovation platform to develop a comprehensive platform for issuing short-term loans. The platform was to handle loan applications, approvals, and repayments efficiently. The project started with the scoping and requirement-gathering phase, followed by designing the system architecture. CallCTO's team then developed the platform iteratively, incorporating features such as user authentication, loan application processing, approval algorithms, and secure payment systems. After completion, rigorous testing was conducted, and necessary refinements were made before the platform was rolled out.