We are a highly skilled team. we have a huge amount of professional developers in our team (2)Refactoring existing code (3)Upgrading the codebase to a more recent version of the framework (4)Integrating the application with external API and web services (5)removes bugs/errors (6)removes database error (7)removes server configuration issues I use the following technology stack (1)Php (2)Mysql (3)Codeigniter (4)Laravel (5)Javascript / Jquery (6)HTML (7)CSS