Improved enterprise app architecture and system performance. Optimized data handling with PostgreSQL, MongoDB, Redis. Integrated CI/CD pipelines and implemented RabbitMQ for scalability.

Led full-stack initiatives using C#, .NET Core, React, SQL Server, PostgreSQL, MongoDB, and CI/CD with Azure DevOps and GitLab.

Designed PostgreSQL schemas, built backend services, and contributed to scalable solutions for international public-sector projects.

Developed and modernized government platforms with .NET, Angular, and PostgreSQL, ensuring accessibility and security.

Managed multiple data environments and applied design patterns and CI/CD for scalable, user-focused digital solutions.

Developed web/mobile solutions using Angular, DevExpress, SQL Server, PostgreSQL, and MongoDB.