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Quantcast Interview Questions
& Process

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

Based on 236 interview experiences · FREE TO READ

3.2 Rounds average
Average Typical difficulty
46.8% Positive experience

Which role are you interviewing for?

30 roles · 236 reports

Candidate interview experiences

First-hand accounts from people who interviewed at Quantcast.

Showing 4 of 236
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Quantcast

Business Development Representative

Sales · half a year ago

Entry Average Neutral experience Decline offer 3 rounds
Interview process
Recruiter call Background check Offer
Interview formats
Behavioral Other

The interview process was smooth. They are looking for coherence and fluidity in your conversational ability to express brand strength. They did request signing an NDA, which was unusual. What could they possibly want to keep secret? I wonder if I should reveal targets. Oops - legal might come and subpoena this.

Confirmed questions3 questions
  • What's your experience?
  • What's your interest in the brand?
  • Who is your favorite movie character that you liked the most?
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Quantcast

Sales Enablement Specialist

Sales · nearly a year ago

Entry Average Negative experience No offer 1 round
Interview process
Recruiter call Background check
Interview formats
Behavioral Other

I was contacted by HR for a screening interview and was told it would require 3 days in office. I asked about the address and got a quick response. I also asked about the salary range to ensure it was above my current salary, but the HR rep took almost a week to respond after a few more emails from me. Then, just 10 mins before our scheduled interview, she canceled and said it was not in their budget. I would not have moved forward even if it was in budget. This was a very bad first impression of Quantcast and unprofessional behavior from HR, especially ghosting about salary.

Confirmed questions3 questions
  • How many days per week will be required in the office?
  • Can you provide the salary range for this role?
  • Is the salary range for this role higher than my current salary?
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Quantcast

Machine Learning Engineer

Engineering · nearly a year ago

Mid Difficult Positive experience No offer 2 rounds
Interview process
Recruiter call Technical screen
Interview formats
Technical Behavioral

After the initial call, things moved quickly. The interviews were challenging. Based on my conversations and research, the company seems to have a positive culture and is expanding, making it a promising prospect.

Confirmed questions2 questions
  • What machine learning concepts do you know?
  • Can you tell me about your resume?
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Quantcast

Java Software Engineer

Engineering · more than a year ago

Mid Average Negative experience No offer 7 rounds
Interview process
Take home Recruiter call Technical screen Technical screen Technical screen Onsite Onsite
Interview formats
Coding Technical System Design Behavioral

The process took about a month. It started with an online response, then a call with HR. After that, I had to develop a service as a test assignment. This was followed by a 40-60 minute online call discussing a text task. Next was an online call with live coding, where I solved Leetcode-like problems. Then, there was a full-time interview at the office discussing my current work and responsibilities. Finally, there was a 'Application Design' full-time interview. I didn't really like their approach. After going through all 7 stages, I never received any feedback, and they didn't respond to my emails. I interviewed in Berlin at their 'office', which is in a coworking space. Apparently, they only have one team in Germany, less than 10 people. Even though they rent a coworking space, they require working from the office. They also have a pretty low salary range, offering less than 60,000 per year for a Java developer. My verdict - I don't recommend it. After visiting their office and discussing their project, I concluded I won't learn anything new there and will encounter difficult things due to unclear work processes.

Confirmed questions1 question
  • Return all unique subsets of a set.

Quantcast Interview Questions

Quoted word for word from Quantcast interview reports.

Write a function to list all zip codes within a given alphanumeric range (start, end), assuming fixed-length zip codes like AB123Z.

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Given a list of strings, can you group the ones that are anagrams of each other? For instance, with input like ["eat", "tea", "tan", "ate", "nat", "bat"], the output should be [ ["ate", "eat","tea"], ["nat","tan"], ["bat"] ].

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What is the longest substring with up to 2 repeating characters?

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Given an array of non-negative integers where each element represents your max jump length from that position, can you reach the last index starting from the first index?

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How would you identify the nth node from the end of a linked list?

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Given a function that generates random integers within the range [1, 5], how would you create a function to generate a random integer within the range [1, 7]?

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Can you find the single number that appears only once in a sorted list where all other numbers appear twice?

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How would you calculate the nth Fibonacci number, and what are the optimization techniques for it?

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Regarding a large dataset of frequently visited websites, what data structure would be appropriate for storing the most accessed ones?

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Formats, difficulty and experience

Across all 236 Quantcast interview reports.

Interview formats

Behavioral 31%
Technical 30.8%
Coding 23.7%
Presentation 6.4%
System Design 3.1%

Interview difficulty

Easy 14.4%
Average 53%
Difficult 32.6%

Candidate experience

Negative 34.3%
Neutral 18.9%
Positive 46.8%

Reports by job function

Engineering 130
Sales 52
Analytics 16
Research 9
Marketing 8
HR 6