I want to build e-commerce (for consumer good groceries) apps for android but poeple still use old version so the apps must compatible minimum for android 4/5 i think. For the job i prefer to make in my location, i will provide place to sleep. my location in Tulungagung, East Java, Indonesia. For the module is like, app for customer, app for backend (website is okay), app for driver. There's a member module and credit member. For example apps like Happy Fresh. If you have user experience i will more consider. May be you have a team we will discuss further.