Stuff like how to design database schema for the task they need.
Java Backend Engineer Interview Questions
517 java backend engineer interview questions shared by candidates
2 coding questions: 1. In an array , value at each index would be multiplication of all values present at other indexes. Eg. Input : [3,4,5] => Output: [20,15,12] 2. Print first non-repetitive character in a string?
What was the most important task that you've done and you are proud of?
What games do you play?
Questions were asked on Collections, lambda expressions, functional interfaces, oops concepts, springboot, rest services, annotations, sql queries and so on One of the three puzzles asked was There is pond which has lotus flowers in it. Each day the flowers count gets doubled. If the pond get full in 20 days, how many days will it take to fill half of the pond?
Improve a SQL query after discovering that it's slow
1. What data structures do you know? 2. Microservice vs. monolith - which one is better? 3. How can services communicate with each other? 4. What is your favourite design pattern and why?
java corn parser sell 6M burger in 10 mins
Why do you think you're suitable for this position?
Difference between query param and path param
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