All Services Programming & Development Android App Development $55/hr · Starting at $100 - Java Core, Android SDK,Kotlin - Android architecture and design/UX guidelines - Telephony, sensors, bluetooth, - Open-source frameworks: Retrofit, Spring-Android, RoboSpice, Volley, RxJava, Retrolambda About $55/hr · Ongoing Download Resume - Java Core, Android SDK,Kotlin - Android architecture and design/UX guidelines - Telephony, sensors, bluetooth, - Open-source frameworks: Retrofit, Spring-Android, RoboSpice, Volley, RxJava, Retrolambda Skills & Expertise AndroidAndroid DevelopmentAndroid SDKApp DevelopmentArchitectsBluetoothDesignFramework DesignJavaSoftware DevelopmentSpring FrameworkTelephonyUser Experience Design (UX) 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersWeb Application DevelopersFramework DesignersRuby on Rails DevelopersTelephony ServicesArchitectsAmazon Web Services (AWS) ExpertsPush Notification ServicesFont DesignersPattern DesignersTwitter ExpertsSocial Media MarketersData ManagersFacebook AdvertisingAndroid SDK DevelopersJavaScript DevelopersNode.js DevelopersJava DevelopersReactJS DevelopersAnimatorsSoftware DevelopersSpring Framework DevelopersGraphic DesignersSwift Programmers