Adding custom fields for K2 User - Joomla 3.1

Hello, Thank you for your interest in my project. We are running Joomla 3.1 website with responsive design. We are looking for developers who can add custom fields to the K2 user. We need few fields with text box, check box, drop-downs. User should be able to update these fields in his profile section. Admin should be able to update them using admin section. We are looking for developers who can quickly finish this job. If you do great job, we have continuous work in Joomla. Thank you for your time!