Intermediate English level. -Build efficient, testable, and reusable PHP and/or C# code. -Solve complex performance problems and architectural challenges. -Integrate elements that may be developed by other members of the team. -Design and integrate data storage solutions, like databases, key-value stores, etc. -Follow industry best practices. -S/MS degree in Computer Science, Engineering, or a related subject. -Understanding fundamental design principles behind a scalable application. -Writing clean, fast PHP and/or C# to a high standard. -Creating database schemas that represent and support business processes. -Strong knowledge of SQL database integration (SQL, MySQL, PostgreSQL). -Knowledge of PHP frameworks, such as Laravel, CodeIgniter, Symphony. -Knowledge of .NET technologies, such as LINQ, Entity Framework, Identity, ASP.NET (WebAPI and MVC). -Knowledge of Javascript, Jquery, Bootstrap, GIT -Experience in object-oriented programming. -Knowledge of versioning tools such as Git. -Understanding of MVC architecture. -Strong knowledge of front-end technologies, such as JavaScript, HTML5, and CSS3. -Experience using third-party APIs. -Experience working with Angular v4 or above. -Basic experience using SQL Server and Windows Server. -Excellent verbal, interpersonal, and written communication skills. -Strong analytical, problem-solving skills.