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HCLTech Software Engineer Interview Questions, Process, and Tips

Updated 4 Mar 2025

Top HCLTech Software Engineer Interview Questions and Answers

  • Q1. Nth Fibonacci Number Problem Statement Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2) , with initial ...read more
  • Q2. Reverse Array Elements Given an array containing 'N' elements, the task is to reverse the order of all array elements and display the reversed array. Explanation: The el ...read more
  • Q3. Why you choose Machine Learning (during Workshop) ?
View all 164 questions

HCLTech Software Engineer Interview Experiences

298 interviews found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected

I applied via Job Portal

Round 1 - Technical 

(1 Question)

  • Q1. Difference between tcp and udp
  • Ans. 

    TCP is connection-oriented, reliable, and slower, while UDP is connectionless, unreliable, and faster.

    • TCP is connection-oriented, meaning it establishes a connection before sending data.

    • TCP is reliable, as it ensures all data is received in the correct order.

    • TCP is slower due to the overhead of establishing and maintaining connections.

    • UDP is connectionless, meaning it does not establish a connection before sending data...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

General & IQ related questions (logic, reasoning, probability)

Round 2 - One-on-one 

(2 Questions)

  • Q1. Technical Round
  • Q2. Asked about algorithms around common problems like sorting and data structures

Interview Preparation Tips

Interview preparation tips for other job seekers - Be chill, be prepared and go on

Software Engineer Interview Questions Asked at Other Companies

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Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
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Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
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Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
Q4. Tell me something about yourself. Define encapsulation. What is i ... read more
asked in Paytm
Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Asked basic aptitude, and one coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Asked questions from database, coding
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about u self
  • Ans. 

    I am a dedicated software engineer with a passion for problem-solving and continuous learning.

    • Experienced in Java, Python, and SQL programming languages

    • Strong background in data structures and algorithms

    • Worked on developing web applications using frameworks like Spring and Django

    • Familiar with Agile development methodologies and version control systems like Git

  • Answered by AI

HCLTech interview questions for designations

 Senior Software Engineer

 (111)

 Associate Software Engineer

 (16)

 Software Development Engineer

 (8)

 Embedded Software Engineer

 (8)

 Software Testing Engineer

 (7)

 Software Engineer Trainee

 (5)

 Lead Software Engineer

 (3)

 Software Support Engineer

 (2)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. As per your Resume
Round 2 - Technical 

(1 Question)

  • Q1. As per Resume and SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with your Resume

Get interview-ready with Top HCLTech Interview Questions

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(1 Question)

  • Q1. Write program for spiral traversal of matrix
  • Ans. 

    Program to traverse matrix in spiral order

    • Initialize variables for top, bottom, left, right boundaries

    • Iterate through matrix in spiral order, updating boundaries

    • Handle edge cases for odd/even rows and columns

    • Example: [[1, 2, 3], [4, 5, 6], [7, 8, 9]] should output [1, 2, 3, 6, 9, 8, 7, 4, 5]

  • Answered by AI

Skills evaluated in this interview

Software Engineer Jobs at HCLTech

View all
Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Its very diffcult to answer it

Round 2 - Coding Test 

Very tuff to attend the round

Round 3 - HR 

(2 Questions)

  • Q1. Tell about your self
  • Ans. 

    I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.

    • 5 years of experience in software development

    • Proficient in Java, Spring, and Angular

    • Strong problem-solving skills

    • Experience working in Agile development environment

    • Bachelor's degree in Computer Science from XYZ University

  • Answered by AI
  • Q2. Java basics question
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Normal aptitude questions

Round 2 - Coding Test 

Medium level coding questions

Round 3 - Coding Test 

DSA questions
1. Trees ,graph
2. Space complexity

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer was friendly. He asked all type of DSA questions.

Software Engineer Interview Questions & Answers

user image nivetha meera

posted on 23 Feb 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic java questions
Round 2 - HR 

(1 Question)

  • Q1. General questions

Software Engineer Interview Questions & Answers

user image Kallol Samanta

posted on 13 Mar 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic questions from maths, English and reasoning

Round 2 - Technical 

(2 Questions)

  • Q1. Basic technical questions
  • Q2. Questions from oops

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics correct
Contribute & help others!
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HCLTech Interview FAQs

How many rounds are there in HCLTech Software Engineer interview?
HCLTech interview process usually has 2-3 rounds. The most common rounds in the HCLTech interview process are Technical, HR and Coding Test.
How to prepare for HCLTech Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at HCLTech. The most common topics and skills that interviewers at HCLTech expect are Software Engineering, C++, Java, Oracle and PLSQL.
What are the top questions asked in HCLTech Software Engineer interview?

Some of the top questions asked at the HCLTech Software Engineer interview -

  1. Why you choose Machine Learning (during Workshop...read more
  2. What is final keyword? Differentiate between final and stat...read more
  3. what's difference between server.transfer and Response.redir...read more
How long is the HCLTech Software Engineer interview process?

The duration of HCLTech Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

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HCLTech Software Engineer Interview Process

based on 197 interviews

5 Interview rounds

  • Technical Round
  • HR Round - 1
  • HR Round - 2
  • Personal Interview1 Round
  • HR Round - 3
View more
Join HCLTech Find your spark and discover what drives you forward
HCLTech Software Engineer Salary
based on 23.3k salaries
₹1.7 L/yr - ₹8 L/yr
45% less than the average Software Engineer Salary in India
View more details

HCLTech Software Engineer Reviews and Ratings

based on 2.3k reviews

3.7/5

Rating in categories

3.5

Skill development

3.8

Work-life balance

3.0

Salary

3.9

Job security

3.7

Company culture

2.8

Promotions

3.4

Work satisfaction

Explore 2.3k Reviews and Ratings
Software Engineers with Career Break

Hyderabad / Secunderabad,

Pune

+1

4-9 Yrs

Not Disclosed

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