PostFinance - E-trading notification service

2016

Why

PostFinance wants its clients to stay up to date with their finances at all times.

What

To design and develop an online e-mail/SMS/Push notification service, which notifies PostFinance E-trading customers when their trading values are moving outside defined thresholds.

Challenges

• 100’000 events a day, each event having to be handled in less than 1 second.
• Availability, scalability, idempotency, ordering, security.
• Integration with banking system
• Compatibility between internet browsers on both desktop and mobile platforms (Android, iPhone)

Organization

Scrum Team of 3 software engineers (me), 1 project manager, 1 business analyst.

Technologies

• Java, Spring, Hibernate, Camel, Activiti, Drools
• SOAP API
• Oracle-Db, Tomcat
• Jenkins, SonarQube

Links

Official product