Integrate paypal business account in my yii application

Please bid only if you have worked with bitbucket/GIT and Yii 2.0. 1. The code is in bitbucket repo, so you should know how to work with bitbucket and source tree. 2. This is development of an app in yii 2.0 The work is to integrate paypal payment gateway in my yii application. 1. Create a page in the application where the paypal settings can be done 2. I understand that there are two ways to integrate paypal, we want both the integrations. web and api 3. order/invoice information to be saved in the database first before the call is sent to paypal 4. once the payment is done, update the response in the database. 5. Full logging to be done using yii logger in a file Timeline : 2 days