I applied through an employee referral. The process took 1 week. I interviewed at HCLTech (Chennai) in Dec 2015
Interview
HR called and arranged for telphone interview for technial specification, technical quy asked some basic question of java, spring, web sevices, hardly 4 questions, then hr arranged for a f to f interview ie and it was on what i did in last project, and about myself, and they breifed about project requirement , and finall round was salary package and notice periods
Interview questions [1]
Question 1
simple technical questions, what you did on last projects.. and if the requirement specification matches with the past works and technical skills, they wont have much technical rounds, just how comfortable will u be with the working hours, and they will be breifing on project roles and check how comforatable, otherwise if are new to the project skills they will how adaptable you are, the questions will be based on internet inteview questions.. and depends on the interviewer.
The interview process was quite easy and straightforward. Anyone with strong technical knowledge and a clear understanding of concepts can confidently answer all the questions. It mainly focused on basic technical skills, and with proper preparation, candidates should find it simple to perform well and succeed in the interview.
I applied through a recruiter. I interviewed at HCLTech (New Delhi) in Jan 2026
Interview
My role was in AI/ML -> This is the respective questions that were asked.
1st round online leetcode where the interviewer will be sitting there and you have to pass the test cases (2 questions, medium level)
2nd round name is TP1 -> Here the general questions:
1. Describe yourself
2. ML (basic questions) -> Bias/Variance tradeoff, regularisation, hyperparameters of RF.
3rd round is TP2 -> Here is the interviewers asks your knowledge regarding LLM:
1. Have you worked with MCP?
2. What is temperature, k and p value?
3. If the RAG is processing output and model is still not giving right answers what could be the issue?
4. What new you have learned or figured out in regards to AI/LLM?
4th Round -> HR discussions and salary negotiations.
HR has provided me an offer (not officially) -> Then within a week I was provided the offer.
Interview process is structured and good. HR stay engaged till offer signing.
Overall good.
Interview process is structured and good. HR stay engaged till offer signing.
Overall good.
Interview process is structured and good. HR stay engaged till offer signing.
Overall good.
Interview questions [1]
Question 1
Technical questions
Interview process is structured and good. HR stay engaged till offer signing.
Overall good.