Need to Build a Call Tracking

All APIs I have worked so far other than Payment Gateways. Google AdWords API - PHP Facebook Graph API - PHP Faebook Ad SDK - PHP Google Map API - JS Twilio SMS/Call API - PHP Relevant Skills and Experience I have experience in both Adwords API and Twilio API. I'm looking forward to work with CakePHP. Proposed Milestones ₹10000 INR - Website creation login setup ₹10000 INR - Adwords API integration ₹10000 INR - Twilio API integration ₹7222 INR - Update data with ADwords respective to Twilio response. Me, Having 5 years of experience in web development using PHP and it’s related technologies like CMS(Wordpress) and frameworks(CodeIgniter,Yii) and now I'm Out for the freelancing of my skills. Started with a Bachelor degree in Computer science about 5 years ago and now I'm standing here with some confidence and skills to enter to the freelancing. My web development skills never limited in the PHP coding and related technologies. It's broaden day by day to the areas like Front end development, Search Engine marketing (Google Adwords) and now to the some online store(Shopify).