My final round interview experience with Wissen Technology was quite disappointing. The interviewer seemed disinterested and came across as rather arrogant throughout the interaction. The overall process felt highly unprofessional — the interview was rescheduled multiple times over the course of a week, often with little or no prior notice, which was frustrating and disrespectful of the candidate’s time.
When the interview finally took place, it lasted only around 15 minutes. The interviewer asked very few questions, and although I answered them correctly, there was no meaningful engagement or feedback. He abruptly concluded the session with a dismissive, "It's finished from my side." It was clear that there was no genuine intent to properly assess my skills or have a productive conversation.
Overall, the experience left a poor impression. I sincerely hope the company takes steps to improve the professionalism .
Thank you for sharing your experience. We're sorry to hear about the issues you faced during the interview process. Your feedback has been noted and will be shared with the relevant teams to ensure a more respectful and professional experience for all candidates.
Positive experience
Average interview
Application
I applied through a recruiter. The process took 2 days. I interviewed at Wissen Infotech (Mumbai) in Aug 2024
Interview
First Assessment, first technical round Second technical round and then HR round . I was there for 1st two rounds, please focus on DSA, in first technical round u will be given two programs one with DSA and another on oops concept for me it was inheritance program
Interview questions [1]
Question 1
Program about Time complexity and space complexity in java
I applied through a recruiter. I interviewed at Wissen Infotech (Bengaluru)
Interview
Total 3 rounds , All technical.
1st round: 2 DSA questions and 4 java questions
round 2: 2 DSA Questions , Java questions( Hashmap related and multithreading)
Round 3: 2 DSA questions, Java (Stream Apis, lambda exp)
Interview questions [1]
Question 1
1. merge 2 sorted Array
2. flatten the array of object type
ex: Object[] array = { 1, 2, new Object[]{ 3, 4, new Object[]{ 5 }, 6, 7 } };
o/p: {1,2,3,4,5,6,7} .using stream Api
3. Stock Buy and sell
4.Array with -ve and positive integer.. return pair with max product.
5. LRU cache Impl
6.We have Order class with orderId and OrderTime.. In a function we have startTime and endTime.. we needed to return all the order placed with in that time range[startTime, endTime];
