日本と海外をつなぐクラウドソーシング

I'm a professional web developer. Last 6 years I was work on it. I can design frontend and backend of any kind of website (100% Responsive). I have advance knowledge about #PHP, #MySQL, #CSS, #HTML, #JavaScript, #jQuery, #Bootstrap etc. I already developed many live website projects. That is still live. I can fix any kind of errors also add module or functions in a specific page or section. Like PHP logical errors, MySQL database errors, Customization admin control panel, user login log, Data availability check, Gallery management and so on.