I applied online. The process took 1+ week. I interviewed at Netcracker Technology (Pune) in Mar 2021
Interview
Certainly! Here are 10 interview questions that a Java developer might encounter: Explain the differences between checked and unchecked exceptions in Java. What is the difference between == and .equals() when comparing objects in Java? How does the Java Garbage Collector work, and what are some strategies to improve memory management in Java applications? Describe the Singleton design pattern in Java and provide an example of its implementation. What is the Java Virtual Machine (JVM) and how does it enable platform independence? How does the final keyword work in Java, and where might you use it? Explain the concept of multithreading in Java and how you would synchronize threads to avoid race conditions. Discuss the differences between an abstract class and an interface in Java, and when you would use each. What is the purpose of the hashCode() and equals() methods in Java, and why are they important when working with collections? How do you handle exceptions gracefully in Java, and what is the purpose of the try-catch-finally block?
I applied online. The process took 4 weeks. I interviewed at Netcracker Technology (Bengaluru) in Jan 2026
Interview
Applied for Senior Software Developer role at Netcracker. The process had 1 round which included a resume walkthrough, performance discussion, a programming problem, and 3 StackBlitz tasks. The company required a face-to-face interview which was a constraint. Overall the round was structured and task-focused.
Interview process is of Total 3 rounds - 2 technical rounds and 1 hr round
But the process in lengthy. There is too much gap between 2 rounds and results conveying.
I interviewed at Netcracker Technology (Hyderābād)
Interview
The interview process was well-organized and seamless. The HR team provided timely updates, ensuring a smooth and positive experience throughout. 1st round was technical..2nd round was techno managerial and then there was a HR Round.