At Polymath Corporation, I manage software and technology projects from client requirements and technical planning through implementation, deployment, and post-delivery fixes.
I built MathQuest, a React Native and Expo mathematics learning application for web, Android, and iOS, with offline SQLite storage and Supabase integration. I resolved synchronization and multi-user access issues, and the app had more than 100 testers.
I designed and built FireShow, combining ESP32-based sensors, Flutter, and Firebase/FCM for fire-risk monitoring and alerts. It was deployed across three organizations with approximately 45 users.
My work also spans backend services, data workflows, and AI/ML. At Toloka, I built annotation-quality workflows and evaluation tools that reduced rework by approximately 26%, and contributed to retrieval, model evaluation, and containerized inference.
