Luxon Assignment

This project demonstrates a simple incomplete exchange application

Installation

In order to work local you will need JAVA 11 JDK , you can find a proper version here Use the package manager gradle to install the relevant dependencies.

./gradlew clean install

What should I focus during this assignment ?

The main concern should be transactional programming with respect to other relevant aspects regarding exchange and FIX systems such error handling, atomic operations,locks, security measures etc.

What should I implement

first, there is no only one proper solution. any kind of solution which covers most/all the scenarios can be good enough. there is a two main places you should focus on: ExchangeService (exchange method), and the ExchangeRequestDto which missing some fields that needs to be added by you. your target is to implement buy,sell,send transaction types. for example:

a user can buy BTC with USD,EUR or GBP
a user can sell BTC for USD,EUR or GBP
a user can buy ETH for USD,EUR or GBP

Your top priority should be implement Buy and Send scenarios. (we would like to see you implement Sell scenario as well!)