Ho presentato la mia candidatura tramite l'università. La procedura ha richiesto 2 giorni. Ho sostenuto un colloquio presso Cognizant (Jodhpur, Rajasthan) nel mese di dic 2015
Colloquio
The interview process held in 2 stages
1. technical round (questions on statistics, probability)
2. second round with mainly HR QUESTIONS and general questions on data science and also what have you done in data science field .
I am from electrical background and he asked me why did u choose Electrical and why did you want to big data side.
The overall experience is very good .
Domande di colloquio [1]
Domanda 1
What is meant by big data and what does the data scientist do?
Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso Cognizant (Chennai) nel mese di dic 2025
Colloquio
I am a former Cognizant employee with 6+ years of AI/ML experience and was excited about the opportunity to return. Unfortunately, the interview was the most unprofessional experience of my career.
What happened:
Greeted the interviewer with "Good morning" – received no response
First statement from interviewer: "Are you really having skills or faking just for interview?"
No technical discussion – was handed a paper to write irrelevant AWS code
When I requested to share my project experience and awards, was told "Don't waste my time"
Entire interview lasted 4–5 minutes with constant rudeness and shouting
Was not allowed to speak or demonstrate my actual skills
My Take:
Having received offers from multiple Big 4 firms where I was treated with respect, this experience was shocking. Rejections are normal, but being subjected to hostile, degrading behavior is unacceptable. The interviewer (blue shirt, seated near hand wash area) displayed zero professionalism and created a harassment-like environment.
Advice for Cognizant: Screen interviewers for basic courtesy and professionalism. This reflects poorly on your employer brand.
Advice for Candidates: Be prepared for potentially disrespectful treatment. Document everything if this happens to you.
Efficient and chill, with 3 rounds of interviews, first phone screening, then interview with the Head of AI for technical stuffs and last behavioral round with HR. The whole process was smooth and the interviewers were very helpful.
Domande di colloquio [1]
Domanda 1
Tell me about various ML models and how do you decide which model to use where.
Ho sostenuto un colloquio presso Cognizant (Poona)
Colloquio
The recruiter reached out to me. There were a total of 2 rounds of interviews. After 1st round of interview, they scheduled my last technical, which happened on the following weekend. The interviewer did not join the call. They rescheduled it further 4 times in the coming week, but the manager who was supposed to conduct the interview did not appear. The recruiter apologized, but then never scheduled that round. I felt my time was wasted in the process.