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Senior Backend Developer Interview Questions
741 senior backend developer interview questions shared by candidates
Java Questions like: - Difference between a StringBuilder and a StringBuffer - Difference between a ArrayList and LinkedList - hashCode() and equals() Spring Framework and SpringBoot - What is the core foundation of Spring Framework - What is the difference between SpringBoot and Spring Framework - Beans lifecycle - @Autowired annotation - @EnableAutoConfiguration Others - Scalability - CI/CD, what is the CI and what is the CD Databases - Difference between Relational and Non Relational Databases Code Challenge: - Find the longest substring of unique characters in a String
Functional Programming in Java8 Stream API
I was asked to implement LRU cache
Easy level questions were asked
Scala FP basics Implicits recursion assignment discussion, JVM fundamentals, multithreading, NoSql scenarios - Hot partitions, Message Delivery guarantees, Coding Question on Prefix tree (approach)
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