Sergey Kozyrev

Managed the development and maintenance of IT-platform for electronic urban services, as well as mobile app development to use urban services: payments, doctor’s appointments, utilities, penalty receipts and others • Successfully transitioned a 10-year project from a crisis state to full management within 2 months, earning recognition as an anti-crisis manager • Reduced initial budget expenses by 10% and achieved a 25% margin profit by redefining task scope and prioritizing in agreement with the customer • Automated the management process by creating detailed RACI matrix for my projects to ensure seamless task flow and increase productivity of teams • Enhanced user satisfaction and reachied 4.2/5 rating points for app in the AppleStore by solving critical problems and improving mobile app usability • Led efforts to reduce transaction losses and optimize query speed in 1.3x, by organizing regular architectural meetings to revise the backend side