Another face to face interview with Fiserv Senior Java API software developer
- Tell me about yourself and your project
- Why you are leaving your company in 1.5 years
- What is your weakness
- Tell why you difference between SOAP and REST
- Why you will prefer REST over SOAP
- Can you tell me REST call type and what it does
- How security works in RESTFul service
- Lets say you have Spring boot application running one instance and client send reqeust goes single response. Now you added three more instance now client sends one request but gets 3 response which is duplicate how will you resolve this issue.
- Let me give you one more clue. Spring boot applition running to process multithreading will that creating problem?
- Lets say you have Spring boot application which is using multithreading and once we added multiple instances its start giving duplicate response to every RESTFul call what is the issue?
- What is KAFKA and why you used KAFKA to use in your application what was the reason?
- What is the difference between JMS and KAFKA?
- Why you will choose KAFKA over JMS?
- How you work with team and resolve disagreement on any topic while doing software development
- How do you mentor and work with team as a senior software engineer
