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Block General Intern Interview Questions
& Process

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

Based on 17 interview experiences · FREE TO READ

3 Rounds average
Average Typical difficulty
43.8% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Block.

Showing 3 of 17
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Intern

Engineering · more than a year ago

Intern Average Positive experience Accept offer 6 rounds
Interview process
Recruiter call Technical screen Onsite
Interview formats
Coding Technical

I went through six interviews. The first two were after an online coding challenge and were done over skype and coderpad.io. The interviewers were nice but sometimes seemed distracted, and there were some skype issues. After that, I had two interviews on campus, which was great for collaborating in person. Finally, I had two more interviews on-site. During these, they not only looked at the problems but also connected me with other team members to discuss specific aspects of the work because of my stated interests. It was a really positive experience, and the campus was impressive too.

Confirmed questions1 question
  • One question involved a delayed process scheduler, which was a bit unexpected but not overly difficult.
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Block

Intern

Other · more than a year ago

Intern Difficult Neutral experience No offer 4 rounds
Interview process
Recruiter call Phone screen Onsite
Interview formats
Behavioral Technical

Started with an HR screen, then a couple of hour-long phone interviews. After that, there were several back-to-back in-person interviews. Just a heads up, the interviewers talk to each other. Some interviewers were nice, but others seemed like they really didn't want to be there. It was an okay experience overall, especially since they seem to be really serious about hiring, but honestly, I wouldn't want to work with some of them just based on how they came across initially.

Confirmed questions3 questions
  • Can you discuss specific cases and hypotheticals you've encountered?
  • Could you walk me through a particular case?
  • What would be your approach in a specific hypothetical situation?
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Block

Intern

Engineering

Intern Average Positive experience No offer 1 round
Interview process
Phone screen
Interview formats
Coding Behavioral

I went through an initial engineering interview that was conducted over the phone. It involved a programming challenge where I shared my screen. The interview was scheduled for an hour, with about 45 minutes dedicated to a coding exercise and the remaining 15 minutes for a chat and for me to ask questions. I ended up spending most of the hour on the coding problem, and we ran a bit over time during the conversation part. For the coding part, I could use any programming language I preferred. They actually told me to pick the language I was most comfortable with, not necessarily one I'd use at Square. I was also permitted to use online resources like Stack Overflow or Google whenever I needed during the task. The atmosphere was pretty laid-back, and overall, it was a good experience.

Confirmed questions1 question
  • Could you build an interpreter for a basic assembly language?

Block General Intern Interview Questions

Quoted word for word from Block interview reports.

Could you build an interpreter for a basic assembly language?

Read reports

Formats, difficulty and experience

Across all 17 Block interview reports.

Interview formats

Coding 43.3%
Technical 33.3%
Behavioral 20%
Presentation 3.3%

Interview difficulty

Easy 0%
Average 82.4%
Difficult 17.6%

Candidate experience

Neutral 31.2%
Positive 43.8%
Negative 25%