'Coding has over 700 languages', '67% of programming jobs aren’t in the technology industry', 'Coding is behind almost everything that is powered by electricity'
Precily AI interview experience Real time questions & tips from candidates to crack your interview
Data Scientist
Precily AI
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3 rounds | 5 Coding problems
Interview preparation journey
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Preparation
Duration: 2 months
Topics: Data science, Machine Learning and deep learning models, Statistics, Past interview questions
Tip
Tip

Tip 1 : If applying for a data scientist role be prepared for questions on the accuracy, confusion matrix, precision-recall in different scenarios
Tip 2 : Research about the state of the art frameworks/models

Application process
Where: Referral
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1 : Write some projects with some mathematical/algorithmic insights too
Tip 2 : Keep it short and simple (search some online tools to build resume more attractive)

Interview rounds
01
Round
Medium
Assignment
Duration1 week
Interview date12 Oct 2018
Coding problem1
1. Application Question
Problem approach
02
Round
Medium
Video Call
Duration60 Minutes
Interview date13 Sep 2021
Coding problem3

It was around 7 pm. It was on google meet. The interviewer was throwing lots of questions at me and I thought that he is trying to debate. I debated from my side also trying to tell why my approach will work. He was going into the subtleties of the problem. I was confident that due to my stubbornness I will be rejected. But in the end, he liked that I went on the path of logic and didn't deviate due to pressure(which can happen in scenarios like deadlines). Many questions were related to core statistics which I couldn't answer(the interviewer had a background in statistics). in the end of the interview, I told him that my knowledge of deep learning is good but I don't know the statistics to that extent to which he replied: "no worries, everyone doesn't know everything".

1. Next Smaller Element
Moderate
25m average time
75% success
0/80
Asked in companies
WalmartIBMAmazon
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2. Minimum Score
Moderate
30m average time
70% success
0/80
Asked in companies
SwiggyUberGoogle
Try solving now
3. Machine Learning Questions
03
Round
Easy
HR Round
Duration45 Minutes
Interview date14 Sep 2021
Coding problem1

Just basic HR round and work experience and questions related to work culture

1. Basic HR Question
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