You deserve the best, don't risk the quality.
I've beeing developing Android apps since 2011. I have experience working independently for startups and big companies in several android apps with excelent organization and time management.
Some of my technical skills are:
• Android: Custom UI components, PUSH Notifications, Audio & Video Streaming, Maps, Location and Sensors API, AdMob, Facebook SDK, Twitter SDK, Google Play Services, OAuth, etc;
• Unit testing: JUnit, Mockito, etc;
• DB: SQL, SQLite, PostrgeSQL, etc;
• Cloud services: Amazon Web Services, Firebase;
• Web: XML, JSON, REST, React;
• VCS: Git, Subversion;
• Team work: Trello, Slack, GitHub, Bitbucket, Asana;
• OS: Linux, MacOS, Windows;
• Bug/Issue trackers: Jira, Fabric.
• Other languages: Java, C, C++, PHP, Ruby on Rails, Javascript;