Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Wissen (Mumbai) nel mese di apr 2026
Colloquio
There were total 4 rounds. 2 rounds taken by Wissen panel and 2 rounds by clients.
I had cleared 3 rounds but because I couldn't appear for the last client round due personal emegencies my profile got rejected.
Domande di colloquio [1]
Domanda 1
1. Internal working of hashmap
2, Difference between innermap and identity hashmap and concurrent hashmap.
Ho sostenuto un colloquio presso Wissen (Bengaluru)
Colloquio
The interview process was fine overall, but it varied across different verticals. Initially, I went through four rounds of interviews and was selected. However, after the selection, the recruiter mentioned that they couldn’t match the CTC I had initially stated — even though I had made that clear at the beginning, and they had agreed to proceed.
Later, I had to attend another three rounds of interviews for a different vertical. Eventually, they confirmed my offer. However, the client interview process wasn’t completed at that stage, and I had to go through two additional client rounds even after joining.
3-4 round, 1 online test
Core Java
Multi threading
Database
Problem solving on arrays
Good experience ,standard questions,Depth theoretical questions
Prepare well on basics
Data structure standard logical questions
Troubleshooting,unix
Domande di colloquio [1]
Domanda 1
MultiThreading question ,synchronisation ,object vs class level locking
