Software Engineer Internship applicants have rated the interview process at Vertex with 2.8 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 47.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Engineer Internship roles take an average of 33 days to get hired, when considering 4 user submitted interviews for this role. To compare, the hiring process at Vertex overall takes an average of 31 days.
Common stages of the interview process at Vertex as a Software Engineer Internship according to 4 Glassdoor interviews include:
Phone interview: 33%
Skills test: 33%
One on one interview: 17%
Personality test: 17%
Here are the most commonly searched roles for interview reports -
First, there is 30 minutes phone call with recruiter which basically talk about company and the position, then there is an assessment. After you pass it, there would be a technical round.
Interview questions [1]
Question 1
There are some behavioral questions asked with recruiter phone call.
I applied online. The process took 5 weeks. I interviewed at Vertex (King of Prussia, PA) in Oct 2025
Interview
The process was pretty straightforward. It was a30 min interview with the hiring manager followed by an OA, a 1hr technical interview then a superday with a 1hr behavioral interview and a 1hr technical interview
no live coding with some oop and behavioral questions. the interviewers were very patient. the technical interviewers are usually young people under the age of 30, so just be chill and genuine with them and you’d be fine.