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Crossbeam Software Engineer Interview Questions
& Process

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

Based on 9 interview experiences · FREE TO READ

3.4 Rounds average
Average Typical difficulty
77.8% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Crossbeam.

Showing 3 of 9
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Software Engineer

Engineering · nearly a year ago

Mid Easy Neutral experience No offer 5 rounds
Interview process
Recruiter call Phone screen Take home Technical screen Onsite Background check Offer
Interview formats
Technical Coding

So I got to the final interview and even got invited to the office for it. But then, 2 days later, I got a rejection. The email said they appreciated my time and effort throughout the process, especially since I made it almost to the end. They decided to go with someone else who was a better fit for the role. They mentioned the decision wasn't easy and encouraged me to apply for other positions. They wished me luck.

Confirmed questions3 questions
  • Given an infix expression like ["A", "AND", ["B", "OR", "C"]], write a function to return the equivalent prefix notation, for example: ["AND", "A", ["OR", "B", "C"]].
  • An expression consists of terms that are either variables, boolean operators (AND or OR), or nested expressions.
  • You don't need to worry about parsing or tokenizing the input expression.
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Crossbeam

Software Engineer

Engineering · more than a year ago

Entry Average Neutral experience No offer 3 rounds
Interview process
Recruiter call Take home Technical screen
Interview formats
Coding Technical

It began with a really nice chat with a recruiter. Then I got a small coding task to do and send back. After that, there was a video call with two engineers where we did a pair programming exercise. The task was quite practical and didn't take too much time. The interviewers muted themselves a lot during the session and seemed to be giving feedback, but I couldn't hear it. The interview felt a bit disorganized and awkward because the interviewers seemed to want specific answers about the problem, but the environment they created didn't really encourage a good discussion. It felt pretty unprofessional. I got a rejection not too long after.

Confirmed questions1 question
  • Can you solve an algorithmic problem using a functional programming language?
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Crossbeam

Software Engineer

Engineering

Senior Average Positive experience No offer 4 rounds
Interview process
Recruiter call Technical screen Onsite Presentation Group
Interview formats
Technical Coding Behavioral System Design Presentation Group

It begins with a recruiter screen to check if you're a good fit and to set up a time, then a system design interview with the CTO, followed by a coding interview, and a behavioral interview with a product manager. It's pretty typical for a smaller company that used to be part of EX-Google, Meta, etc. The whole thing takes about 4 hours with a short break in between, and it's all done over Zoom.

Confirmed questions1 question
  • What is your approach to designing YouTube?

Crossbeam Software Engineer Interview Questions

Quoted word for word from Crossbeam interview reports.

Given an infix expression like ["A", "AND", ["B", "OR", "C"]], write a function to return the equivalent prefix notation, for example: ["AND", "A", ["OR", "B", "C"]].

Read reports

Can you solve an algorithmic problem using a functional programming language?

Read reports

Is there an engineer you admire or look up to as a mentor, and why?

Read reports

Can you describe how you would design a system like Stack Overflow?

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Describe a product that you are particularly proud of.

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Since this is a remote position, what tools do you utilize for time management and efficient work?

Read report

Formats, difficulty and experience

Across all 9 Crossbeam interview reports.

Interview formats

Technical 27.3%
Coding 27.3%
Behavioral 27.3%
System Design 9.1%
Presentation 4.5%

Interview difficulty

Easy 11.1%
Average 77.8%
Difficult 11.1%

Candidate experience

Neutral 22.2%
Positive 77.8%