All Services Programming & Development Facebook Messenger Bots Development $8/hr · Starting at $25 For Bots development is used Facebook API, Java, Spring, etc. Communication with other APIs is provided via REST. About $8/hr · Ongoing Download Resume For Bots development is used Facebook API, Java, Spring, etc. Communication with other APIs is provided via REST. Skills & Expertise API DevelopmentBotFacebook AdsFacebook APIJavaREST APISpring Framework 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Java DevelopersSoftware DevelopersFacebook AdvertisingAPI DevelopersBot DevelopersMobile App DevelopersREST API ExpertsWeb Application DevelopersFacebook API DevelopersSpring Framework Developers