It has been 6 years since I have started developing tech for startups. I worked with customers all over the world and successfully completed about 25 projects of varying complexity, from simple one-page apps to large-scale business solutions.
During this time I have faced with a wide variety of Mobile & Web APIs, such as location, connectivity, camera, animation, sensors and much more. Also, I have learned a lot of hidden traps which this platform have, and found an effective workaround for each of them. But the strongest skill that I gained is the use of libraries, such as RxJava, Dagger2, and Retrofit, which really helps to write more bugless code.
I like to use Git and JIRA or similar tools to give to the customer a clear vision of what the stage the project currently is. After completing the development part, I can assist you in publishing the app to Google Play, iTunes, Aws, Azure if needed.