Design Patterns
Senior Java Developer Tech Lead Interview Questions
5,580 senior java developer tech lead interview questions shared by candidates
I was asked about Docker and Spring cloud
First round interview was technical where asked mostly on spring, hibernate and core java. In 2nd round of interview there was first coding exercise given to write program for minesweeper where input was matrix with mines where read the input which is matrix of mines and output should to display count of mines in empty cells. After this asked lot of interview questions including current job project, spring, hibernate, design pattern, core java, oracle, performance tuning and many more. I cleared till this round and asked again on next day further f2f interview to write especially program to tic-tac-toe game. This time i did not wrote code but explained logic still not got selected. Lot of confusion on what actually they are looking for a candidate.
BinarySearch Tree, max sum subsequence in a array
knapsack questions with variation and few more questions.
Java core, spring, micro services, databases
1) What is steam? 2) What is a Predicate? 3) java 8 features 4) What is a singleton class 5) Difference between comparator & comparable
Basic java questions and oops concepts
When to use linked list over array list
Atomic vs Volatile Clustered Index Design Patterns
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