All Services Programming & Development API Development and Integration $12/hr · Starting at $300 I have expertise in the development of custom APIs in various projects.This is my strong zone and I feel excited working on REST APIs. Sure, I can help you on creating the web portal which will utilize the data pulled from JSON format and can be accessed by customer securely via their login credentials on your SSL site. About $12/hr · Ongoing Download Resume I have expertise in the development of custom APIs in various projects.This is my strong zone and I feel excited working on REST APIs. Sure, I can help you on creating the web portal which will utilize the data pulled from JSON format and can be accessed by customer securely via their login credentials on your SSL site. Skills & Expertise API DevelopmentData ManagementFacebook APIGoogle APIJSONPayment Gateway IntegrationREST APIWeb DevelopmentWeb Portal Development Related Work Collections Rebond Powwow Gander IOS App Connected Social Change IOS App Found Nemo Mobile App 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Laravel DevelopersMySQL DevelopersHTML DevelopersPHP DevelopersResponsive Web DesignersCSS DevelopersWeb DevelopersSoftware DevelopersJavaScript DevelopersAPI DevelopersBootstrap DevelopersAJAX DevelopersHTML5 DevelopersDatabase DesignersjQuery DevelopersiPhone App DevelopersAlgorithm DevelopersCakePHP DevelopersREST API ExpertsAndroid App DevelopersFramework DesignersPayment Gateway Integration ServicesCodeIgniter DevelopersGoogle API Developers