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Course Hero Software Engineer Interview Questions
& Process

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

Based on 31 interview experiences · FREE TO READ

2.8 Rounds average
Average Typical difficulty
67.7% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Course Hero.

Showing 3 of 31
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Software Engineer

Engineering · more than a year ago

Entry Easy Positive experience Decline offer 3 rounds
Interview process
Take home Technical screen Onsite Background check Offer
Interview formats
Technical Coding Behavioral

So the interview process involved a coding challenge with a few different questions about runtime analysis, data structures/algorithms, and "why Course Hero?", followed by a tech interview and then an on-site interview which included a behavioral interview, a technical interview, and lunch. The whole thing was really great and they got back to me really fast with feedback at each step. Everyone was super nice and made me feel welcome, even the recruiter Mabel who was honest and friendly about everything. I wish things had worked out so I could accept the offer!

Confirmed questions6 questions
  • Could you parse strings?
  • How would you generate permutations?
  • What about numbers in an array?
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Course Hero

Software Engineer

Engineering · more than a year ago

Senior Average Negative experience No offer 5 rounds
Interview process
Recruiter call Technical screen Technical screen Onsite Recruiter call
Interview formats
Technical Coding System Design

I was contacted by a Senior Technical Recruiter who set up a remote technical screen. Two days later, the Recruiter let me know I'd be moving on to a second remote tech screen. After that went well, I was scheduled for an onsite interview two weeks out, which felt a bit slow. Post-onsite, the Recruiter said they'd get back to me in two days, but it actually took four. Then, an email arrived about 'Next Steps with Course Hero,' asking for a quick call. The recruiter was 30 minutes late for this call and then delivered the news that my experience wasn't a close enough match to their tech stack. So, 'next steps' apparently meant rejection. It was a bit of a misleading and unprofessional experience due to the delays and apparent lack of enthusiasm from the recruiter. A disappointing process overall.

Confirmed questions3 questions
  • Can you explain string manipulation techniques?
  • How would you implement a Node.js load balancer?
  • Describe the process of reversing a linked list.
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Course Hero

Software Engineer

Engineering

Mid Easy Negative experience No offer 2 rounds
Interview process
Phone screen Technical screen Onsite
Interview formats
Technical Coding

First, I had a phone screen to check if I was alive and asked some high-level questions about data structures and web dev concepts. Then, a technical screen on a shared notepad. They initially said I'd have an onsite and sent a schedule with who I'd meet. But two days later, they emailed saying there was a problem with my technical screen and to wait for an update. I never heard back and they eventually cancelled the onsite. The whole thing felt really unprofessional.

Confirmed questions1 question
  • How do you handle string normalization?

Course Hero Software Engineer Interview Questions

Quoted word for word from Course Hero interview reports.

Can you determine if a given value exists within a binary tree?

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Can you determine in constant time if any two numbers in an array sum up to another number within that same array?

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Given a random number generator that produces numbers between 1 and 5, how would you create a random number generator that produces numbers between 1 and 7?

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How would you approach finding the permutation of a string?

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Can you design a load balancer capable of mitigating DDOS attacks?

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Formats, difficulty and experience

Across all 31 Course Hero interview reports.

Interview formats

Coding 35.7%
Technical 30%
Behavioral 27.1%
System Design 5.7%
Other 1.4%

Interview difficulty

Easy 38.7%
Average 51.6%
Difficult 9.7%

Candidate experience

Positive 67.7%
Negative 22.6%
Neutral 9.7%