All Services Programming & Development Apps & Mobile Android Developer $10/hr · Starting at $25 I'm an android developer with 4 years of experiences i developed more than 30 application with online and offline database. working with all types of apis, Unit testing .dealing with play store console dealing with firebase database or firebase notifications .analysis and fix bugs creating custom UI and UX . About $10/hr · Ongoing Download Resume I'm an android developer with 4 years of experiences i developed more than 30 application with online and offline database. working with all types of apis, Unit testing .dealing with play store console dealing with firebase database or firebase notifications .analysis and fix bugs creating custom UI and UX . Skills & Expertise AndroidAndroid DevelopmentApp & Mobile ProgrammingDatabase DevelopmentFirebaseMobile App MarketingSoftware DevelopmentUnit TestingUser Experience Design 4 Reviews Steve@cdr says, It was a complicated task esp because of the way the code is written previously. Karim handled it professionally. Job well done! for Android php developer on Apr 12, 2019 Steve@cdr says, Karim was professional, completed the work in time and showed patience while the unexpected API issue that came up was to be resolved before he could put the code fixes in. for Android php developer on Apr 11, 2019 Marc Walter says, Very fast help and friendly. If we have an another project we will ask him again. for Android App - Movie Link App on Sep 20, 2018 Marc Walter says, Thank you for helping us! Fast and reliable I can recommend you for other projects. for Android App - Movie Link App on Sep 17, 2018 Browse Similar Freelance Experts Android App DevelopersDatabase DevelopersReact Native DevelopersUser Experience (UX) DesignersMobile App Marketing ServicesGoogle Play DevelopersSoftware DevelopersSoftware Testers