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NationBuilder Software Engineer Interview Questions
& Process

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

Based on 6 interview experiences · FREE TO READ

4.7 Rounds average
Average Typical difficulty
33.3% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at NationBuilder.

Showing 3 of 6
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NationBuilder

Software Engineer

Engineering · a year ago

Mid Average Negative experience No offer 2 rounds
Interview process
Recruiter call Technical screen Phone screen
Interview formats
Behavioral Technical

It started with a recruiter call, then I had a technical interview that wasn't coding focused, it was more behavioral with a senior frontend engineer and the engineering manager. They asked some questions like 'what would you do if you ran into this issue, where would you start looking' and also gave me time to ask my questions.

Confirmed questions1 question
  • What is something you would prefer not to do in your career?
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NationBuilder

Software Engineer

Engineering

Entry Average Positive experience No offer 2 rounds
Interview process
Recruiter call Background check Offer
Interview formats
Behavioral Technical

I applied online and then had a video call interview pretty quickly. The interviewer was nice and asked a good amount of questions. They gave me a decision not too long after. The official email they sent was kind of vague and didn't give much feedback. But, I reached out to the interviewer directly and they gave me some helpful feedback. This might be a unique situation since I already had their contact, and candidates without it might not get that same benefit. Feedback is really important for people to grow, and I liked that this company offered it.

Confirmed questions1 question
  • What's the most frustrating thing for you when you're developing?
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NationBuilder

Software Engineer

Engineering

Senior Average Neutral experience No offer 9 rounds
Interview process
Recruiter call Phone screen Take home Technical screen Background check Background check Background check Background check Background check
Interview formats
Behavioral Technical Coding Coding Behavioral Behavioral Behavioral Behavioral Behavioral

I was contacted on a recruiting platform. First up was a chat with the hiring manager, then a quick and easy take-home task, followed by a code review. Next, I had an interview with their HR (or whatever the modern equivalent is) where I talked about my whole life. Then, I interviewed with a senior developer, and after that, another manager. This was followed by an interview with the VP of engineering and finally, one with the VP of people.

Confirmed questions1 question
  • Describe a situation where you experienced a conflict within a team.

NationBuilder Software Engineer Interview Questions

Quoted word for word from NationBuilder interview reports.

How would you check if an array contains the contents of another array?

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Can you determine if a magazine, represented as a random array of characters, has all the characters needed to form a given sentence?

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How would you approach reviewing a small codebase and suggesting a way to add a particular feature?

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What's the most frustrating thing for you when you're developing?

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What is something you would prefer not to do in your career?

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Walk me through how you'd add features and refactor a small application in a language you pick, as two engineers watch.

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Describe a situation where you experienced a conflict within a team.

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Tell me about your past roles and what you discovered about yourself in each one.

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Formats, difficulty and experience

Across all 6 NationBuilder interview reports.

Interview formats

Behavioral 45.5%
Technical 27.3%
Coding 22.7%
System Design 4.5%

Interview difficulty

Easy 0%
Average 100%
Difficult 0%

Candidate experience

Negative 50%
Positive 33.3%
Neutral 16.7%