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EXL Service ml engineer Interview Questions and Answers

Updated 13 Mar 2024

EXL Service ml engineer Interview Experiences

1 interview found

ml engineer Interview Questions & Answers

user image Anonymous

posted on 13 Mar 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. DevOps Lifecycle
  • Q2. Containerization
  • Q3. CI/CD Pipeline and Real world example
  • Ans. 

    CI/CD pipeline automates the process of testing and deploying code changes.

    • CI/CD pipeline helps in automating the process of integrating code changes, running tests, and deploying the code to production.

    • It ensures that code changes are tested thoroughly before being deployed, reducing the chances of bugs or errors in production.

    • Example: A CI/CD pipeline for a machine learning model would involve automatically running t...

  • Answered by AI
Round 2 - Coding Test 

Pyspark code quality

Round 3 - One-on-one 

(2 Questions)

  • Q1. Reasons to leave current company
  • Q2. Challenging ML projects
  • Ans. 

    Challenging ML projects involve complex data, large datasets, and innovative algorithms.

    • Developing a machine learning model to predict stock market trends accurately

    • Creating a natural language processing system that can understand and generate human-like text

    • Building a computer vision algorithm to detect and classify objects in real-time video streams

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Coding Test 

3 simple coding questions

Round 2 - Technical 

(3 Questions)

  • Q1. Merge sort with list
  • Ans. 

    Merge sort is a divide and conquer algorithm that recursively divides the input array into smaller subarrays, sorts them, and then merges them back together.

    • Divide the input list into two halves

    • Recursively apply merge sort to each half

    • Merge the sorted halves back together

  • Answered by AI
  • Q2. Similar to coin exchange DP
  • Q3. SQL query medium level

Interview Preparation Tips

Topics to prepare for Nielsen Senior Software Engineer interview:
  • DSA
  • Design Patterns
Interview preparation tips for other job seekers - I would suggest not to take interview or join this company . They already have some people who they want to take and they just take some rounds of you and even if it goes extremely good they wont contact you back . Work here is also not good they tell as developer and will make you do devops writing yml files . This is what I heard from people inside . Even if you get this offer don't consider as first choice . This is my advice to people who are looking to apply here

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I applied via Newspaper Ad and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was good and easy

Round 2 - Coding Test 

Questions were medium

Round 3 - HR 

(2 Questions)

  • Q1. Why u choose this company?
  • Q2. Brief introduction
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. JAVA, microservices
  • Q2. DSA easy to medium questions

Interview Preparation Tips

Interview preparation tips for other job seekers - questions are on Java, multithreading, SQL, Microservices, spring boot, DSA easy to medium questions.

Software Engineer Interview Questions & Answers

Kantar user image K VENKATA SAI DEEPAK

posted on 14 May 2024

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

I was interviewed in Apr 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Basics of sql and some coding questions
  • Q2. Data structures
Round 2 - Technical 

(1 Question)

  • Q1. Putin arrays strings
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Maths, Blood relations

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - HR 

(2 Questions)

  • Q1. Orientation skills
  • Q2. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - good experience
Interview experience
4
Good
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What is your best quality?
  • Q2. What experience do you have?
Round 2 - Aptitude Test 

I had to work with a qualified electrician to get experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure you’re Mentor is someone who knows what they’re doing. Make sure you read all the paperwork, give it to you before hand.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Technical 

(2 Questions)

  • Q1. Minimum in Rotated Sorted array
  • Ans. 

    Find the minimum element in a rotated sorted array.

    • Perform binary search to find the pivot point where the array is rotated.

    • Compare the element at pivot point to the first element to determine which half to search for the minimum.

    • Continue binary search in the appropriate half to find the minimum element.

  • Answered by AI
  • Q2. API and DB Schema for Instagram based application.
  • Ans. 

    API for Instagram application to interact with user data and DB schema to store user information and posts.

    • API endpoints for user authentication, posting photos, liking photos, following users, etc.

    • DB schema with tables for users, posts, comments, likes, followers, etc.

    • Example API endpoint: /users/{userId}/posts to retrieve all posts by a specific user.

    • Example DB schema: Users table with columns for username, email, pr

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Resume introspection, AWS, K8s

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Moderate questions
  • Q2. Asynchronous coding, async, mvc, sql, missing number program

EXL Service Interview FAQs

How many rounds are there in EXL Service ml engineer interview?
EXL Service interview process usually has 3 rounds. The most common rounds in the EXL Service interview process are One-on-one Round and Coding Test.
How to prepare for EXL Service ml 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 EXL Service. The most common topics and skills that interviewers at EXL Service expect are Azure, Kubernetes, Python and SQL.
What are the top questions asked in EXL Service ml engineer interview?

Some of the top questions asked at the EXL Service ml engineer interview -

  1. CI/CD Pipeline and Real world exam...read more
  2. Challenging ML proje...read more
  3. DevOps Lifecy...read more

Tell us how to improve this page.

EXL Service ml engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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