Glassdoor users rated their interview experience at PartnerStack as 33.3% positive with a difficulty rating score of 2.33 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Customer Success Manager and Strategy Manager rated their interviews as the hardest, whereas interviews for Customer Success Manager and Strategy Manager roles were rated as the easiest.
The hiring process at PartnerStack takes an average of 11 days when considering 3 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Customer Success Manager had the quickest hiring process (on average 1 day), whereas Strategy Manager roles had the slowest hiring process (on average 21 days).
Standard interview process. 4 total stages in the interview including the HR call. Had a take home assessment to present a dataset and a standard coding interview. Was very practical.
Interview questions [1]
Question 1
You are given 2 tables in SQL, how do you join and filter them
I applied through a recruiter. The process took 2 weeks. I interviewed at PartnerStack (Toronto, ON) in Apr 2023
Interview
Interview process overall was good with multiple rounds of interviews.
They were mostly conversational to begin with a lot of opportunities to ask questions.
With my role, I did have to complete a technical project and present to a group.
I applied online. The process took 4 weeks. I interviewed at PartnerStack in Aug 2025
Interview
Basic questions and answering about previous experience. Relevant work experience with tech stack and similar domain knowledge. HR Screening, tech questions, and meeting with execs. Mainly just focused on Business Intelligence, Python, SQL