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Credit Saison ml engineer Interview Questions and Answers

Updated 27 Feb 2023

Credit Saison ml engineer Interview Experiences

1 interview found

ml engineer Interview Questions & Answers

user image Anonymous

posted on 27 Feb 2023

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

I applied via Approached by Company and was interviewed in Jan 2023. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Probability based one question
  • Q2. ML basics, statistics, regression models.
Round 3 - Technical 

(1 Question)

  • Q1. Recursion and memorisation based question
Round 4 - Technical 

(1 Question)

  • Q1. ML case study discussion
Round 5 - One-on-one 

(2 Questions)

  • Q1. Probability based question. geometry based question.
  • Q2. Discussion about teams at the company.

Interview Preparation Tips

Interview preparation tips for other job seekers - total number of round were 4 which seemed little high.
otherwise interview levels were moderate.

Interview questions from similar companies

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

I applied via Approached by Company and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How to handle missing values in case of Kmeans cluster
  • Ans. 

    Handle missing values in Kmeans cluster by imputing with mean, median, or mode.

    • Impute missing values with mean, median, or mode of the feature

    • Consider using algorithms like KNN imputation or MICE for more complex cases

    • Drop rows or columns with missing values if they are insignificant in number

    • Normalize data before imputing missing values to avoid bias

  • Answered by AI
  • Q2. How to handle imabalance in case of Naive Bayes
  • Ans. 

    Handling imbalance in Naive Bayes involves using techniques like oversampling, undersampling, or using different evaluation metrics.

    • Use oversampling techniques like SMOTE to create synthetic samples of the minority class.

    • Use undersampling techniques to randomly remove samples from the majority class.

    • Adjust class weights in the Naive Bayes algorithm to give more importance to the minority class.

    • Use different evaluation ...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at International Institute of Information Technology (IIIT), Allahabad and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Aptitude Test 

Two questions asked which have difficulty level is high

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on DSA leetcode medium to hard question
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Advanced ML Concepts

Round 2 - Assignment 

Good assignment that required me to perform classificaition on a dataseet.

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

Basic questions only.

Round 2 - Technical 

(2 Questions)

  • Q1. Basic questions like, how react works?
  • Q2. What is the equivalent of ReactDOM in mobile application development?
  • Ans. 

    The equivalent of ReactDOM in mobile application development is React Native.

    • React Native is a framework for building mobile applications using React.

    • It allows developers to write code in JavaScript and render native components.

    • Just like ReactDOM in web development, React Native handles rendering components to the screen.

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Find the missing smallest positive integer
  • Ans. 

    Find the missing smallest positive integer in an array of integers

    • Sort the array to easily identify missing integers

    • Iterate through the sorted array to find the smallest missing positive integer

    • Return the missing integer

  • Answered by AI
  • Q2. Given an array of 0,1,2, Sort the array
  • Ans. 

    Sort an array of strings containing only 0, 1, and 2.

    • Use a three-way partitioning algorithm like Dutch National Flag algorithm to sort the array in a single pass.

    • Keep track of three pointers - low, mid, and high to partition the array into three sections.

    • Swap elements based on their values to achieve the sorted array.

  • Answered by AI

Skills evaluated in this interview

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

(1 Question)

  • Q1. General DSA question leetcode style
Round 2 - Technical 

(1 Question)

  • Q1. Discussion on previous project
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was a machine coding round

Round 2 - Technical 

(2 Questions)

  • Q1. Similar to the other question
  • Q2. Give an array and an element sort the array with difference of that number to array elements
  • Ans. 

    Sort an array of strings by the difference of a given element to each array element.

    • Iterate through the array and calculate the absolute difference between the given element and each array element.

    • Sort the array based on the calculated differences.

    • Return the sorted array.

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Maulana Azad National Institute of Technology (NIT), Bhopal and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

3 questions easy-medium level leetcode problem I solved 2 completely and 3rd question partially (9/15 test cases passed) to move on to 2nd round

Round 2 - Coding Test 

(1 Question)

  • Q1. Implement an app similar to splitwise
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Stack based question Medium Difficulty DSA.
  • Q2. Theory questions related Java, Spring, OOPs
Round 2 - Technical 

(3 Questions)

  • Q1. Medium-hard DSA question.
  • Q2. Project related questions
  • Q3. Design Patterns
Round 3 - HR 

(1 Question)

  • Q1. Company fit questions

Credit Saison Interview FAQs

How many rounds are there in Credit Saison ml engineer interview?
Credit Saison interview process usually has 5 rounds. The most common rounds in the Credit Saison interview process are Technical, Resume Shortlist and One-on-one Round.
What are the top questions asked in Credit Saison ml engineer interview?

Some of the top questions asked at the Credit Saison ml engineer interview -

  1. probability based question. geometry based questi...read more
  2. ML basics, statistics, regression mode...read more
  3. recursion and memorisation based quest...read more

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Credit Saison ml engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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