At Various Clients, I developed a cloud-based video processing system for real-time broadcasting and camera control, using Python, Django/DRF, FFmpeg, and MediaMTX on AWS and Yandex clouds. I also engineered a veterinary patient information system with FastAPI, GraphQL, MongoDB, and React, improving code coverage to 85%.
My work has included REST and GraphQL APIs, automated deployment pipelines, and billing systems. Earlier, at Uralsvyazinform Corp, I implemented centralized pre-billing and billing systems for fixed-line, cellular, and internet communications.

