No. You do not have to pay anything to anyone to register yourself for it.
This is a full-day in-house challenge and will be conducted in our GEP Airoli office on 29th June, 2019 (9 AM – 5 PM).
Yes, this hackathon is exclusively open to working professionals with 2-8 years of experience in Microsoft .net technologies like Asp.net, C#, WCF, Framework, Ajax, Angular JS/ Angular 2/4/5/6, MVC, Jquery, Javascript and Microsoft Azure with Relational Database & SQL knowledge. As it is a full day in-house event, we are looking for participants from Mumbai only.
GEP TECHATHON is an 8 hours coding challenge and will commence on 9 AM, 29th June.

29th June, 9 AM

The opening ceremony of GEP TECHATHON, teams and problem statement revealed

29th June, 5 PM

Solution submission

29th June, 6 PM

5 teams chosen for the Grand Finale

29th June, 8 PM

Grand Finale: Final teams present their solution to GEP Global Leadership Management

29th June

Result announcement and prize distribution

The entire idea need not be fully implemented however, the submission should be functional so that it can be reviewed by the judges.
You must develop the entire software application on your local system and submit it.
Five finalist teams will have to provide demo in the finale.
Yes, it's fine to submit just the prototype. If you use any database like MS-SQL, you can also submit a database dump along with your submission. However, you can submit just the prototype.
There are many free cloud providers such as AWS, OpenShift, or Hiroku that you can use to host your application.
Yes, you can edit and submit the solution to a question (that you can view and edit) any number of times before the challenge-completion time window closes. Note: Some tests have timed sections. After the time limit is reached, you will not be able to revisit questions in that section.