Khashayar Raeisifard is a software developer with over 5 years of professional experience in all stages of Software Development Life Cycle. He has expertise in requirement gathering, planning, development, testing, and maintenance. Khashayar has designed and developed web applications for various domains like energy, mining, transportation, health insurance, and education. He is proficient in ASP.NET technologies, specifically ASP.NET Web Forms, ASP.NET MVC, and ASP.NET MVC Core. His knowledge of Object Oriented Programing (OOP) principles such as Gang of Four design patterns and SOLID is sound. Khashayar has hands-on technology experience of Relational Database Management Systems (RDBMS) and has worked with Microsoft SQL SERVER, PostgreSQL, and MySQL. He also has experience with Data Access Layer technologies like ADO.NET, Entity Framework, Entity Framework Core, NHibernate, and LINQ. Khashayar uses tools like NUnit, xUnit, and Moq for software unit testing. He is well-versed in version control using SVN, GIT, and Github. He is familiar with JSON, XML, Javascript, AJAX, Bootstrap, CSS, and HTML. Khashayar has experience with Service Oriented software development using WebApi and WCF. Moreover, he is fluent in Persian and English.