We are looking for an Advanced Salesforce Senior Developer

I need an advanced Salesforce senior developer to help us customize the User Interface of our mortgage company's salesforce. Specifically right now we need you to generate the following: - a pop-up notification everytime an incoming SMS is received by an agent's SMS360 phone numer. This project is urgent. We need this functionality done within a week. Additional on going work available after successful completion of this first task.