I applied through a recruiter. The process took 2 days. I interviewed at Persistent Systems (Hyderābād) in Oct 2022
Interview
The HR is not clear about the interview process initially they say that there will be only one round after clearing it document upload mail will be sent once everything is done after a week when we follow back expecting an offer letter you get a reply that one more round of interview needs to be given even after clearing it they just simply ignore or ghost you without releasing the offer letter. Simply worst kind of process and useless HRs.I suggest dont waste your time in giving interview to persistent systems as they can't afford the candidates and simply give lame reasons when its time to release offer letter.
Interview questions [1]
Question 1
Coding questions spring ,microservices and java related questions
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
