Experienced JAVA/J2EE Developer - Money Transfer CALCULATOR

We need an experienced JAVA/J2EE Developer to develop a simple money transfer calculator that can (i) convert multiple currencies, (ii) apply discounts using a discount code table (iii) apply money transfer fees using a fee table (iv) display the total payment amount in the customer’s currency . The developer must have working knowledge of J2EE, EJB, JPA, Prime Faces, JSP/JSF, JMS, MYSQL, JBOSS/Apache/Web logic.

In terms of functionality https://www.worldremit.com/ would be a good example to review.

Must be completed in normal 5 DAYS.