Currently I am developing CRM system for BetConstruct. My main responsibility is development of new features using C#, MS SQL, RabbitMQ, Web API etc.Developing various multi-thread modules based on .Net platform, using Entity FrameworkDeveloping multiple ETL processes using SSIS for import dataWorking on the integration of the external services (Google, Viber, Telegram, MailChimp, UniSender etc.)Experience in working with SQL Server including database design & maintenance, developing queries, stored procedures & triggersRefactoring source codes.Estimation, design and development of various modules.Bug fixing and maintenance of the product.Unit testing and integration testing of owned use cases.Training junior C# programmers

Designing and development of web pages using C#/ASP.Net , SQL Server 2012Developing controls such as user-controls, listviews, editing and validation, modal popups and Ajax extenders, dropdown lists, file uploaders, query strings, SQL DatasourceExtensive experience in designing professional UI web applications using front-end technologies like HTML5,CSS3, JavaScript, XML, JQuery, AJAX, JSONExperienced in SQL Server 2005/2008, Database backups and restores.Creating SQL databases, tables, views, stored proceduresImplementation of new business logicsSupport and troubleshoot of the existing projects

Testing software for different Oracle DB based client-server multi-thread applications.Applying structured testing methods, test planning, test design and test execution.Designing and developing test plan, test objectives, test approaches, test cases, project change management, risks, and issues.Found and submitted a lot of defects and tracked them till the end of their life.