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L&T Finance Senior Data Scientist Interview Questions and Answers

Updated 14 Jan 2025

L&T Finance Senior Data Scientist Interview Experiences

1 interview found

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

I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic statistics and ML questions.
Round 2 - One-on-one 

(1 Question)

  • Q1. Face to face interview round. Asked me to write codes on paper
Round 3 - HR 

(1 Question)

  • Q1. Good HR, compensation was better

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Had three coding problems which was each

Round 2 - Technical 

(1 Question)

  • Q1. What are windows function in SQL
  • Ans. 

    Window functions in SQL are used to perform calculations across a set of table rows related to the current row.

    • Window functions are used to calculate values based on a set of rows related to the current row.

    • They allow you to perform calculations without grouping the rows into a single output row.

    • Examples of window functions include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. What are different algorithm in clustering?
  • Ans. 

    Different clustering algorithms include K-means, DBSCAN, Hierarchical clustering, and Gaussian Mixture Models.

    • K-means: partitions data into K clusters based on centroids

    • DBSCAN: density-based clustering algorithm

    • Hierarchical clustering: builds a tree of clusters

    • Gaussian Mixture Models: assumes data points are generated from a mixture of Gaussian distributions

  • Answered by AI

Skills evaluated in this interview

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

Coding test python & SQL

Round 2 - One-on-one 

(2 Questions)

  • Q1. Communication level interview
  • Q2. One to one Discussion
Round 3 - HR 

(2 Questions)

  • Q1. Python coding test
  • Q2. Communication level
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2023. There were 2 interview rounds.

Round 1 - Assignment 

Any assignments so easily clear so please

Round 2 - One-on-one 

(4 Questions)

  • Q1. Computer and company realative interview
  • Q2. Any questions any person
  • Q3. Ok good interview so please
  • Q4. No any questions so please

Interview Preparation Tips

Interview preparation tips for other job seekers - Gwalior area interview any day and any person so please my contact 914483738
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I appeared for an interview in Feb 2024.

Round 1 - Coding Test 

1 hour coding test on intermediate python programming

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on cloud-based technologies
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

Asked about a case study on whom to give a loan among 1000 customers

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - Aptitude Test 

Asked to hit an API using postman or any other tool.

Round 2 - Technical 

(1 Question)

  • Q1. Two coding questions of easy to medium level.
Round 3 - HR 

(1 Question)

  • Q1. Got selected without questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. What is your current role ?
  • Q2. Why are you looking for a job change?
Round 2 - Technical 

(1 Question)

  • Q1. Python based list iteration, SQL join based questions
Round 3 - Behavioral 

(1 Question)

  • Q1. What are the project you have worked upon ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Ensure your SQL concepts are solid especially windows functions. For python try working on list and string based manipulation along with fundamentals.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basics of DSA, Computer Fundamentals etc

Round 2 - Technical 

(1 Question)

  • Q1. Tell me about your project
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Assignment 

Hackerrank test link

Round 2 - Coding Test 

System design interview

Interview Preparation Tips

Interview preparation tips for other job seekers - bad work culture, not recommended

L&T Finance Interview FAQs

How many rounds are there in L&T Finance Senior Data Scientist interview?
L&T Finance interview process usually has 3 rounds. The most common rounds in the L&T Finance interview process are Technical, One-on-one Round and HR.
What are the top questions asked in L&T Finance Senior Data Scientist interview?

Some of the top questions asked at the L&T Finance Senior Data Scientist interview -

  1. Face to face interview round. Asked me to write codes on pa...read more
  2. Basic statistics and ML questio...read more
  3. Good HR, compensation was bet...read more

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L&T Finance Senior Data Scientist Interview Process

based on 1 interview

Interview experience

4
  
Good
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