1. Applied online.
2. HR call telling job description and scheduling the first round.
3. First round - 50 mins.
   • Designed technical architecture of current project.
   • Discussed microservices pattern and asked questions around the project.
4. Second Round - 1.5 Hour.
   • Technical discussion on Java, Spring Boot.
   • Designed a microservice for bank account opening (REST APIs to expose the service: account open, account close, withdrawal, balance, deposit).
   • Used dummy data for the account.
   • Discussed TDD approach.
5. Third round - 30 mins.
   • Design round (basic).

It took 2 months to complete the interview process. Overall average complexity.

1. Java generics
2. How MQ works