Андрей Смалюк

I've built scalable backend systems for NCFE, Mercury Development, SOBITS, and remote US projects, delivering microservices, cloud applications, and more than 100 new features.

In my recent self-employed work, I developed .NET microservices using Domain-Driven Design, gRPC, and the Transactional Outbox pattern. I also increased automated integration test coverage by 500% with TypeScript, Jest, and Mocha, while improving observability through logging refactoring and AWS CloudWatch configuration.

At NCFE, I maintained and expanded a .NET Framework application running on Azure App Service and Azure Storage. I coordinated three developers and one QA engineer, collaborated across five multinational teams, and reduced developer onboarding time by 75% through mentoring and documentation.

I've led migrations from MuleSoft to C#/ASP.NET Core, AngularJS to Angular and TypeScript, and Mercurial to Git. My work spans CI/CD, AWS, Azure, Kubernetes, data integration, performance improvement, and reliable backend architecture.