I applied through a recruiter. I interviewed at Wissen Infotech
Interview
Gone through the 2 rounds of interviews, technical and managerial where mostly discussed on my tech stack and the previous projects with its impact. Here pr[jects are mostly in data domain focused woth development and support applications.
Interview questions [1]
Question 1
What type of production issues you tend to solve and what was the approach?
I applied through university. I interviewed at Wissen Infotech (Mumbai) in Jun 2026
Interview
There was a technical round where they asked 2 DSA questions, 5 apti questions and 1 SQL question, after that a technical interview and then followed by a director interview round
Interview questions [1]
Question 1
They asked me to design an ATC system using dsa and what data structure i will use.
There were 3 technical rounds followed by 1 HR round.
The first two technical rounds mainly focused on Java and SQL, with a major emphasis on Multithreading concepts.
The final round, called the Tech ED round, was conducted by the Executive Director. This round primarily focused on design skills, where candidates could be asked to design APIs based on a given problem statement.