PHP Developer to make adjustments in our system

Hi we need a PHP developer to make the following adjustments in our system to let functional for our purpose: - Single Sign on Big Boss and Affiliate Dashboard If the user has a business plan when he logs in to Big Boss it will automatically login him into affiliate dashboard. - Affiliate Dashboard Button on Menu If the user has a business plan when he logs in to Big Boss it will appear on his menu a button to go to affiliate dashboard. - Upgrade Plan Button on Menu If the user has a basic plan when he logs in to Big Boss it will appear os his menu a button which will go to a page offering an upgrade to business plan. PS: When a customer upgrade his account to business the affiliate who referred this customer needs to receive commission on this sale upgrade. - Paypal Recurring Payment We have a Paypal integration on our system but it is not recurring subscription. The way it is today, when a user buys a plan he will have access up to 30 days and after that he must make a new payment. We want to have a Paypal recurring subscription to charge users without asking them to make a new purchase every month. PS: All payment info, billing history and cancelation plan must be displayed in users account on our dashboard as it is today. PS: Affiliate must receive commissions only on active plans and stopping receiving commissions and the user cancel his account or don’t make payments. - Affiliate Commission Tracking Code Adjust and create a custom affiliate tracking code to insert into Thank You page for attributing commission to the affiliate. We have a commission tracking code but it does not check which product it is, so we need to insert commission value hardcoded. - Affiliate Leads from Big Boss Sign Up Integrated on Affiliate Dashboard Today already exists in our affiliate dashboard a place for each affiliate see their leads and track conversion but is not activated. - Affiliate conversion track Check if email from leads have activated their account which on of the plans and if so credit a commission to that correspondent affiliate. - Affiliate Paypal Payout through our Affiliate Dashboard In our system affiliates can request a payout and in admin we have the ability to pay them. We want o check if this function is working properly and in case it is not we want to adjust. - Big Boss Mobile CSS Adjust the big boss css site for mobile, there are a few things that is not working properly.