First is aptitude round. Where every one is required to write then only selected students has to appear for technical round where coding skills are tested.then the selected candidates has to face personal interview.
Interview questions [1]
Question 1
Give brief introduction about yourself
Why do you want to join TCS?
It was so engaged and the interviewers were very encouraging. Resume based questions were only asked. Interview will be proceeded based on the individual's resume. Whatever mentioned in the resume were asked by the interviewers to explain in detail.
I applied through college or university. I interviewed at TCS (Mumbai) in Feb 2026
Interview
The interview was good. The panel was of three experts in the their respective fields. The interview started with introducing myself, and later asking a variety of questions in different fields. They asked about the projects I mentioned in the resume.
Interview questions [1]
Question 1
They asked about basic data structure algorithms, such as sorting algorithms and arrays.
Assistant Systems Engineer Trainee applicants have rated the interview process at TCS with 2.8 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 80% positive. To compare, the company-average is 69.8% positive. This is according to Glassdoor user ratings.
Candidates applying for Assistant Systems Engineer Trainee roles take an average of 26 days to get hired, when considering 5 user submitted interviews for this role. To compare, the hiring process at TCS overall takes an average of 26 days.
Common stages of the interview process at TCS as a Assistant Systems Engineer Trainee according to 5 Glassdoor interviews include:
Group panel interview: 29%
Background check: 29%
Skills test: 14%
IQ intelligence test: 14%
One on one interview: 14%
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