They start from java and aptitude objective questions, than if that is cleared there is first technical round, than if cleared there is managerial round than once cleared there is HR round and offer.
Felt the aptitude should not have been there for experienced professionals, the questions asked in managerial round were very good.
Interview questions [1]
Question 1
Collections, Comparator and Comparable,Mutable class, Cascade keyword mappings SessionFactory and Session in Hibernate, IOC and autowiring in Spring
I interviewed at Persistent Systems (California City, CA)
Interview
Overall process involves two technical rounds. In the first round they asked core java questions like:
1. what is wrapper class, why is it needed and their advantages.
2. How hashmap works internally.
3. what is a functional interface?
4. static methods, default methods
5. SQL Join queries
6. Design patterns
Received call from HR and schedule the interview, HR ask about the technology stack and requirement.
Requirement like java, spring boot, Microservices and mysql database, java 8 feature, interview was good but didn't received feedback.
I interviewed at Persistent Systems (Mountain View, CA)
Interview
Technical round with coding questions for Java backend developer with cloud technologies experience like Amazon web service, spring boot and Microservices and Kafka, database including both SQL and no sql