Developing highly loaded payment processing system (WebApi). Developing system like content delivery service for payment terminals; Jenkins CI configuration. Build, maintained and upgraded existing WCF system; Used Entity Framework (Devart) along with LINQ to read and write data. Developing API for external services to communicate with payment system. Changing a processing system to meet the requirements of PCI DSS Writing Unit test based on TDD. Experience with Oracle DB and MongoDB. Review requirements and provide estimates for tasks. C#, .NET, ASP.NET, Agile, Scrum, SQL, XML, JSON, UML.
Ukrainian (native), Russian (native), English (upper-intermediate)