Helped to migrate customer’s data from old system (MySQL) to a new one (SQL Server) by developing data migration tools using .NET Framework, WPF, Dapper

Allowed business to gain more customers by developed integrations with 3rd party vendors, using ASP.NET Core, Dapper, EF Core

Gave customers possibility to choose where to store their data by developing integration with various BLOB storages (Azure BOB, Amazon S3, GCP etc.)

Helped costomers to use cloud-based service by developing a communication microservice between on-premise and cloud systems using SignalRImproved software quality by fixing issues in back-end and front-end (using Angular)