Data Engineer applicants have rated the interview process at Slalom with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 56% positive. To compare, the company-average is 73.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Data Engineer roles take an average of 33 days to get hired, when considering 9 user submitted interviews for this role. To compare, the hiring process at Slalom overall takes an average of 43 days.
Common stages of the interview process at Slalom as a Data Engineer according to 9 Glassdoor interviews include:
Phone interview: 42%
Skills test: 33%
One on one interview: 17%
Background check: 8%
Here are the most commonly searched roles for interview reports -
The process took 3 weeks. I interviewed at Slalom (Toronto, ON) in Nov 2021
Interview
Went through 5 interviews, the first one was a quick connect, nothing to detailed, they're just trying to get to know you, the question aren't too bad just be able whiteboard and never leave it blank. Start from the easiest solutions and work your way up!
Interview questions [1]
Question 1
Study up on easy level leet coding questions. Know your data structures and algoritms, and SQL
I applied through a recruiter. I interviewed at Slalom (Guadalajara, Jalisco)
Interview
Fue un proceso de tres etapas. La primera etapa fue con el reclutador, segunda etapa fue una entrevista tecnica. La tercera etapa es una entrevista tecnica y otra entevista como de comportamiento y soft skills.
Interview questions [1]
Question 1
En la ultima entrevista tecnica me hicieron diseñar un modelo de base datos de acuerdo a algunos requerimientos que me daba el entrevistador.
I interviewed with Slalom in 2025 for a consulting role, to be staff augmentation for a "large-client". The interviewer himself was pretty nice. The question that I got was valid palindrome. See my other interview questions for the other things asked.
Interview questions [1]
Question 1
Valid Palindrome
Test cases for Valid Palindrome. Troubleshoot EMR (Application taking longer than expected), how would you debug it? They want though process. Spark filter and partition on a df. Reading and writing to a df. Personal experience part too
I applied online. I interviewed at Slalom in Jun 2025
Interview
Process started on June 2025, got 2 interviews, one with RRHH and a technical interview, after that they ghost me for 8 months and try to continue the process. "New" process were 2 interviews, one technical and one with the boss of that role. The changed completely the benefits, payscale and even the working shift.
Interview questions [1]
Question 1
Describe medallion scheme, how to create an SCD2 table?