Asked on streams, OOPS concepts, 2 coding problems : 1) Longest non repetitive character substring in a string 2) Optimal path in tree. We should be coding in our laptop IDE while sharing the screen
Senior Java Software Developer Interview Questions
5,560 senior java software developer interview questions shared by candidates
Distributed Candies and another geo location algorithms
Asking about core java, oop, dbms, spring
How did you resolve conflicts among your team members?
write code for singleton
Not get chance for 3rd and 4 th round
Coding exercise on string on coderpad
Attended 6 rounds. Java 8, Spring Boot, Microservices along with design patterns. These are the main area of focus in interviews. And mainly they will expect to write a program using java streams. So we should be good at Java 8 stream api's.
In technical interview, I am asked the questions below; 1. Code reviewing. how to write clean code. 2. methodology, agile, how do you implement agile, which tools do you employ, deployment process etc. 3. OOP questions (inheritance, IS A, HAS A etc.), SOLID principles 4. which design patterns did you implement before 5. some Java specific questions about heap, memory JVM etc. 6. Collections API. HashMap, importance of hashCode and equals methods, how hashmap put a new entry and gets it (buckets) 7. Coding challenge: Given a non-negative number represented as an array of digits, add 1 to the number ( increment the number represented by the digits ). The digits are stored such that the most significant digit is first element of array.
Java 8 stream API..java exceptions..data structures..microservices..springboot
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