Greetings,
I have gone through your project requirements "For creating a Website with Complex Feature as per your saying, Like payment processor API integration, Social Media Networking sites APIs for login and sharing and such functionality. I'm comfortable to design and develop the Website as per your requirements. We are already working on a similar site of freelancer.Com. My bid is tentative and subject to change after complete feature listing and exact scope.
I have 10 years of experience in web development and I am expert in my domain areas like PHP advance frameworks, laravel, CodeIgniter, and hands-on in all CMS like WordPress, drupal, Magento, Weebly, PHP motion, Joomla, open cart , woo commerce, big commerce etc.
I have extensive knowledge of html5, css3, javascript, ajax, jquery, bootstrap, and payment integration modules. I am available 24/7, so you can contact me any time around the clock to discuss the project.
Many Thanks
Ahmed Tariq