Business Overview

• This is mobile banking application for a big bank in Vietnam that helps you make bank transactions easily, safely, anytime and anywhere.
• The main features are:
  • Receive overdraft
  • Instant transfer
  • Bill payment
  • Mobile top up
  • Cash withdraw and bank transfer at all ATMs

Challenges

• Large scale products, more than thousand of concurrent users
• Needs to support multiple type of transactions and payment methods
• Complex client applications infrastructure, have to integrate with many systems.
• High demand in performance and UX at client side (android and iOS)

1 Scrum teams (12 people) 14 sprints to GO-LIVE

Technical stacks

• Native Apps in Apple App Store and Google Play Store
• JBOSS/EJB3 for web-service and business logic
• Hibernate for persistent layer
• Database Oracle 12
• SOAP protocol for communication between client server and external system integration
• Source management using Bitbucket