Data structure, code complexity, hashing, encrypting, concurrency, SQL performance.
Engenheiro De Software Java Interview Questions
3,079 engenheiro de software java interview questions shared by candidates
A lot of questions about their formula
There are a lot of questions about how you reacted or behaved in situations in the past.
Technical and design question. Adyen formula.
1. Introduce yourself 2. Java specifiers 3. SQL basic queries ( i was asked to write queries) 4. which one would you prefer linkedlist or arrylist to add or delete the elemts 5. i was asked to write program for count the letters in string 6. SQL Query to display the names of employee who has _ in their name
Mostly the coding questions were asked - constructor overloading, Spring data pool, exception handling, find second smallest number in array without using sort & multiple conditional loops. DI, Annotations based.
1. Why Adyen; 2. Why you move here; 3. What motivates you? 4. What is the project you are most proud of? 5. How to optimize slow SQL query? 6. What are the differences between Left Join, Right join, inner join, outer join? ...
why did you like to apply for Adyen
Why do you want to work with Adyen?
Whiteboard out the exact way you would implement and reverse an ArrayList without using any sort of reverse methods from the collections classes. (You will get docked for any syntax or forgotten Collection class methods like ArrayList. size()!)
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