As a software architect and full-stack developer, I developed high-performance backend systems from scratch. Some of my notable achievements include:Designing and implementing a multithreaded backend server with a custom-built HTTP server, which enabled our system to handle client requests with ease. Developing a Postgres connector with notifications support and a custom in-memory Datagrok data format, which significantly improved the efficiency and flexibility of our data management system. Building a high-performance ORM with seamless integration with Datagrok data format, which made it easy for our team to work with complex data models.In addition to these backend-focused projects, I also took on a leadership role as team lead and architect for core infrastructure features development. I spearheaded the design and implementation of a scalable and extensible queue-based system that enabled our team to handle complex workflows with ease.Furthermore, I designed and built a packaging and package building system with plugins management capabilities. Our packages are compatible with NPM and modern JS stacks, and our JS-api allows for seamless extension of the Datagrok platform.

Developed architecture of new retail bank automation system.Many outstanding projects such as OLAP service, built from scratch, or full seamless integration of two bank automation systems.

Поддержка работоспособности сервисов, решение задач по администрированию баз данных на основе MSSQL и Oracle, администрирование прикладных систем и банковских АБС. Руководство отделом, разработка документации и регламентов (регламенты резервирования, внесения изменений). Разработка и внедрение системы отчетности департамента ИТ.Разработка и внедрение ETL механизма для ЕХД на основе SSIS.Разработка и внедрение системы мониторинга состояния серверов АБС.Техническое сопровождение АБС Диасофт FA#.