We will need some expert or team to develop this in approx 20 days for $370 USD:
It is about a java8 developed, distributed system (Publisher-Broker-Subscriber) with sockets, which deals with some Bus Lines data. There will also be a simple app that just has the google map and a field.
Description, Data and Some code already developed is ATTACHED here: [login to view URL] and further explanation (with diagrams)
Question & Answers from the client can be found ATTACHED here: [login to view URL] along with 2 examples.
I will also be happy to discuss with you!