interview

Hi, We are glad to see you here! We suggest you to implement some test issues as describe below.

Steps:

1. Checkout snapshot of project
2. Implement described tasks
3. Make zip snapshot with name <first name>-<last name>-.zip
4. Send snapshot to contact email
5. Wait feedback

Task:

Implement application (with java 8, gradle, and some additional frameworks) which provide REST endpoint for transfer money between accounts. Target:

• Best performance in the multithreading environment
• Data consistency at any time (non negative balances on accounts for example)

We allow some simplification for speed up of time for development:

• data persistence to data base is not required
• any authorization is not required

List of issues:

1. Build project
2. Add multithreading pool into TransferServiceImpl
3. Implement method TransferServiceImpl.transfer
4. Add REST endpoint startup into Main and link it with TransferService
5. Add some tests into TransferServiceTest