Software Engineer at TargetAI LTD

Adapted and extended the ESVM core video analytics platform into multiple domain-specific production systems. Led backend development for SAPARAI (Road Video Analytics & Automatic Fine System): supported pipelines processing 15M+ daily events from live video streams; implemented automated fine issuance workflows with secure E-Gov integrations; integrated edge video sources (Dahua/Hikvision) with RTSP, device authentication, and event ingestion. Contributed to ClickHouse implementation for real-time analytics and dashboards; improved scalability and maintainability of the ESVM platform.

Backend Developer at OFY, Outsource Company

Developed a video analytics microservice with OpenCV + YOLOv8 for real-time object detection; built an async FastAPI pipeline with streaming frame endpoints; designed a smart waste bin system using ultrasonic sensors and alert logic; wrote 1000+ Pytest cases with 95%+ test coverage; Dockerized and deployed services with 99.8% uptime.

Backend Developer / Team Lead at City Innovation – AI Pradavan

Designed scalable FastAPI microservices for WhatsApp/CRM, handling 10,000+ daily requests; integrated Celery + Flower queues, reducing idle resource usage by 40%; built CRM integrations (Bitrix, AmoCRM, UON, Macdent); managed 5 developers, sprint planning, and achieved 95% goal completion; built bot/file systems with Azure Blob + RabbitMQ for 20+ enterprise clients; authored extensive unit/integration tests, reducing release bug rate by 50%.

Backend Developer at Freelance

Developed RESTful APIs for booking systems, CRMs, and internal bots; automated 40% of manual work for clients; integrated OpenAI API for chatbots, voice transcription, and recommendations; deployed full-stack Django apps with role-based access and custom dashboards; built Celery Beat jobs for automation and scheduled sync; configured ELK stack + NGINX for application monitoring.

Lead Backend Developer at OFY, Outsource Company

Developed a video analytics microservice with OpenCV + YOLOv8 for real-time object detection; built an async FastAPI pipeline with streaming frame endpoints; designed a smart waste bin system using ultrasonic sensors and alert logic; wrote 1000+ Pytest cases with 95%+ coverage; Dockerized and deployed services with 99.8% uptime.