At Attract Group, I led development of C# (.NET Core) microservices for a payment platform handling high-volume transactions. I also designed its event-driven architecture with Apache Kafka.
I deployed microservices on AWS and built REST APIs with idempotency and retry mechanisms to support reliable payment processing. I also implemented automated testing with xUnit and Moq.
At Swing Education, I developed .NET Core applications for clinical data processing and analytics. I worked with researchers and clinicians to translate domain requirements into technical solutions.
At ScienceSoft, I developed full-stack web solutions using C# (.NET Core) and React, and integrated payment gateway SDKs for subscription billing and invoicing.

