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Reply Data Scientist Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 34 interview experiences · FREE TO READ

2.1 Rounds average
Easy Typical difficulty
52.9% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Reply.

Showing 3 of 34
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Data Scientist

Analytics · nearly a year ago

Entry Easy Negative experience No offer 2 rounds
Interview process
Recruiter call Onsite
Interview formats
Behavioral Technical

Ho fatto una chiamata da remoto con la recruiter, che era svogliata e faceva domande senza senso, poi ho avuto un incontro in presenza con il manager. Durante la call, la recruiter ha messo in dubbio la mia idoneità al ruolo dopo che ho menzionato Algebra lineare e Reti di Calcolatori come materie universitarie preferite, nonostante le mie spiegazioni sull'interesse per i professori.

Confirmed questions1 question
  • What was your favorite subject in university?
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Data Science Intern

Analytics · more than a year ago

Intern Average Negative experience No offer 1 round
Interview process
Recruiter call
Interview formats
Behavioral

They reached out to me first, complimenting my LinkedIn profile and all the extracurricular activities I've done during university. The interview started off really well, and they seemed convinced. Then we got to talking about my degree score, and as soon as they found out I didn't get a perfect score (I got 98) in my Computer Engineering degree from Politecnico di Milano, they immediately said my profile wasn't a good fit because they "only look for the best to provide to their partners." I pointed out that they were the ones who contacted me due to my extracurriculars, and that's how the interview ended.

Confirmed questions1 question
  • Qual era il tuo voto di laurea?
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Data Scientist Intern

Analytics

Intern Easy Positive experience No offer 2 rounds
Interview process
Recruiter call Technical screen Onsite
Interview formats
Technical Behavioral

I was contacted on LinkedIn by a Data Scientist for a position in Milan. I went directly to the technical interview, at the end of which we discussed possible projects I could work on for my thesis. After a few weeks, probably due to holidays it took longer, they informed me that they were looking for a profile with more university experience (I am a master's student who has just finished the first year).

Confirmed questions3 questions
  • Can you identify the primary key within this dataset?
  • Could you explain the concepts of supervised and unsupervised learning?
  • Do you keep up with scientific literature? Are there any particular articles that have stood out to you?

Reply Data Scientist Interview Questions

Quoted word for word from Reply interview reports.

Could you explain the concepts of supervised and unsupervised learning?

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How is stratified sampling applied in different scenarios?

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What is RAG and how would you implement it in practice?

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Do you keep up with scientific literature? Are there any particular articles that have stood out to you?

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Formats, difficulty and experience

Across all 34 Reply interview reports.

Interview formats

Behavioral 55.4%
Technical 35.7%
Other 3.6%
Coding 3.6%
Presentation 1.8%

Interview difficulty

Easy 47.1%
Average 41.2%
Difficult 11.8%

Candidate experience

Neutral 23.5%
Negative 23.5%
Positive 52.9%