1: Skilled in Android app development and Java, skilled in development in Android Studio, familiar with common open-source Android frameworks. 2: At least 1 year Android development experience, 2 years+ is preferred, has at least one demo that developed by him/herself. 3: Familiar with basic algorithms and data structures and can write correct functions by using C/C++/Java etc. 4: Graduated from 211/985 Universities.