Android Application developer URGENT

I am looking for an experienced Android mobile Application developer for my social networking website. 80% of the application is already complete.. however, due to some family and job issues.. my current app developer won't be able to continue.. (he will be there to help you understand anything you have confusion about his work though) My Website developer is doing the web services (APIs) and will always be there.. the design is completed.. only last 2 function UI is left. We have the entire build process in Trello so whoever will start will not have any issues.. There are mainly some business and API calls and last 2 functions UI and integration left. Examples for the API calls which are done are on FTP as Postman export along with all pending design and an APK build on the last version of the code This work should not take more than 2 - 3 weeks.. however, once I show the complete details to the selected freelancer.. we can decide the time needed. This is an Urgent project and need to be finished ASAP.. so please bid if you can start immediately. The developer who will work on the app will be in contract for future enhancement and updates of this app for long term. Once the work is clear to the shortlisted candidate We will divide the work in 2 - 3 milestones and fund them and also share the app work already done..