I applied through a recruiter. I interviewed at HubSpot
Interview
I was contacted by a recruiter on LinkedIn, we had a short 15-minute phone interview. The questions were mostly about my experience and what I was looking to do in the future, nothing too challenging. Then I received the coding challenge. It was based on an API and you could choose the language. I finished it, however, was not what they were looking for and did not make it past that round. However, it was a good experience as I am new to applying to internships.
Interview questions [1]
Question 1
GET data from an API, do some processing, then POST it back.
I applied online. The process took 2 weeks. I interviewed at HubSpot (Boston, MA) in Oct 2025
Interview
The interview process was two hours long. One hour JavaScript technical and one hour coding technical. Overall, chill interviewers and the questions were fair game. I would go through other posts on glassdoor.
Interview questions [1]
Question 1
JSON related question and basic JavaScript questions
I had one of the best interviewing experiences. it started with an OA involving API calls, followed by a thoughtful behavioral round, a LeetCode-style coding challenge, and a system design interview. The recruiter was incredibly kind and communicative throughout, and all the interviewers were chill, and helpful.
The interview process was really quick. A coding problem gets sent to you, then recruiter interview and last round is 2 1 hour meetings with an engineer. One was system design and other was leetcode easy/medium