
HCLTech Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 4,999 interview experiences · FREE TO READ
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30 roles · 4,999 reportsCandidate interview experiences
First-hand accounts from people who interviewed at HCLTech.
Oracle Fusion OTBI ERP Specialist
My interview with HCL went really well, and they told me in five minutes that I was moving to the next stage, with HR supposed to contact me. But then, a whole week went by with no word. Suddenly, an HR person hit me up on LinkedIn saying the job went to another vendor. Super disappointing. If they weren't gonna move forward, they should have just said I didn't pass or they weren't continuing. Instead, I was left hanging for a week with false hope, and then got that news later, which felt pretty unprofessional.
- Could you describe the project you are currently working on in detail?
- What technical aspects of your current project can you share?
- Can you walk me through the technical details of your current project?
Management Engagement Intern
It's pretty straightforward. First, you apply. If they like your resume and you pass the ADS, you'll get a chance to send in a video answering five pre-recorded questions they email you. If they like that, a manager will reach out for an interview. There's just one interview round, mostly asking about your knowledge of HCL Tech, its operations, verticals, and general company processes, as well as about you. If you get through that, you'll be offered a remote internship.
- Tell me what you know about HCL Tech and its different business areas.
DevOps Architect
The interview process started with an initial screening round which was pretty easy and basic, mostly just to filter candidates. It wasn't super technical, but they wanted to know about my background and experience, the basics of my core skills that I listed on my resume, and some simple scenario-based or conceptual questions depending on the role. For example, they might ask about my current project, my role and daily tasks, or basic concepts like architecture, workflow, and lifecycle. They also checked my communication skills and clarity, and sometimes discussed availability, location, and salary expectations.
- Can you tell us about your current project?
- Could you describe your role and what you do on a daily basis?
- Can you explain some fundamental concepts related to your expertise, such as architecture, workflow, or lifecycle?
Lead Engineer
It was like a hackathon to see if I had the technical chops and could solve real problems. They gave me a real-world problem and a time limit. I had to figure out the problem, prep the data, engineer features, pick a model, train it, and see how well it did. It was all about practical ML stuff, not just theory. They checked my code quality, logic, algorithm choices, and my overall strategy. I had to explain my choices, what I assumed, and what the results meant. They judged me on if I got the right answer, if it was clear, efficient, and if I could actually make something that worked on time. Basically, it was a hands-on test of problem-solving, ML basics, and getting things done like in a real dev job.
- Questions regarding AI/ML.
- Questions about my project.
HCLTech Interview Questions
Quoted word for word from HCLTech interview reports.
“What is the purpose of the K value when retrieving documents from a vector database?”
Read reports →“What is the difference between a deep copy and a shallow copy?”
Read reports →“How would you use Java 8 to determine the frequency of elements in a given list?”
Read reports →“Regarding Azure VMs in different subnets within the same VNet that can't communicate, what configuration checks would you perform for troubleshooting?”
Read reports →“Would you rather live in a joint family or a nuclear family?”
Read report →“What was the reason for developing the OSI model, and why were so many layers needed? Furthermore, explain how later layers addressed the shortcomings of earlier ones.”
Read report →“Can you explain the difference between an abstract class and an Interface?”
Read report →“What potential issues could arise if a RAG system's output is being processed but the model isn't yielding correct answers?”
Read report →“Could you explain error handling in Angular and the use of interceptors?”
Read report →Formats, difficulty and experience
Across all 4,999 HCLTech interview reports.