Explore and finish existing project, Android HRM app+googleMapsAPI+Notifications & java spring3.+MVC MySQL backend on AWS

Hi, I need good android and java spring developer with MySQL skills, to finish my project. First you need to explore existing code base on bitbucket/github, locate dependancies, compile and get it run for you. Backend API is working on AWS. This server API also need to be explored. Than start work on bug fixes and new features untill app completion. All db schema, mockups, resources, descriptions and my support will be provided. About the app : It is my internal company app for Human Resources Aquisition&Management. Covers all from creating recruitment campaigns, browsing/sorting candidates under criteria, Google Map to see their distance from workplace, hiring jobseekers, internal agency pool management, notification services , Clients workforce ordering feature , time keeping via QR code scanning and many more. This is long term job as new features are still in development. YouTube channel for this app features and dev is set up for detailed viewings, once right candidate is selected. Jobs needs doing now : Compile and run fully functional current version app so we can start from it. Explore bugs. Improve GoogleMaps London post codes recognition. Do some changes in SQL relationships and API. We will work from version to version with payments.