Bitrix 24 developer needed

The project to the client requires a middle/senior bitrix-24 developer.
Deploy B24 Backup and try to complete the work already done on its basis, or transfer them to a new B24
B24. Process order statuses
B24. Integrate jivochat.com with the Albato app (using the https://www.jivochat.com/help/integrations/bitrix24-integration.htm solution)
B24. Creating a funnel according to the scheme of business processes
B24. Mango Telephony Integration
B24. Setting up robots
Connection of Internet accounting in B24
Set up a mailing template
Set up a mailing template when sending an order to a buyer
Set up the distribution of discount coupons if the buyer has not bought anything for more than 3 months, then after another 3 months.
Automatic sending of coupons with a discount to customers for the second order of 2% (one month after the first), the third order of 3% (a month after the second)
Set up newsletters with reminders about the availability of bonuses. Every month. A reminder that bonuses will soon be burned out.
A letter indicating how many bonuses are credited (after each accrual) of bonuses"
Newsletter with an order payment reminder
Mailing to abandoned carts,
Sending a letter with a request for feedback after the order is completed