I need Website design and developer with more than 7 years of experience in code igniter to fix bug, design and developed the site. Also need to upgrade the version of CodeIgniter to the latest version. Need to have multi language and chat feature. Need login/register to be via cell phone with OTP and social login. Site need recurring monthly payment as subscription site. The site need to be responsive and optimize. User need to have knowledge in LInux server control panel. The site need to be integrated with credit card, mobile banking, wallet and it need to be a multi language site in Thai, Eng,Vietnam. The site need to be able to change currency symbol and price once click on user location.