Create API for Android Application

Web Developer with more than 8 years of industry experience, worked with reputed clients all over the world, provided solutions for Customized applications, CMS projects, web services and many more in various business domains like e-Commerce, education, restaurant, real estates etc. i've worked in various projects, in which i needed to create web service like rest, soap etc. for external application platforms with/without authentication mechanism. so i am very much competent for this job. lets do it.