Our task was to develop a unified, scalable system of control procedures capable of real-time analysis of enormous data flows from subscribers across Russia, detecting anomalies, and preventing potential revenue losses. It was an ambitious goal. The project took several years to complete, and the results exceeded our expectations. Most importantly, this project acted as a catalyst for changes in the overall approach to revenue management in the telecommunications industry. Later, in 2020, I led a revenue assurance project for one of MTS’s subsidiaries to improve operational efficiency. This was during the challenging period of COVID restrictions, and despite these obstacles, the project was successfully executed. For me, it was a true test of responsibility and resilience.