Glassdoor users rated their interview experience at RedOptima as 50% positive with a difficulty rating score of 3.5 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Data Intern and Data Scientist rated their interviews as the hardest, whereas interviews for Data Intern and Data Scientist roles were rated as the easiest.
The hiring process at RedOptima takes an average of 7 days when considering 2 user submitted interviews across all job titles. Candidates applying for Data Intern had the quickest hiring process (on average 7 days), whereas Data Intern roles had the slowest hiring process (on average 7 days).
I applied online. I interviewed at RedOptima in May 2021
Interview
4 stages involving 3 interviews for an intern position, which felt excessive. Interviews were generally enjoyable and informal, however they would always end up getting back to you a week later than they initially said.
Interview questions [1]
Question 1
What is the difference between supervised and unsupervised learning
I applied through university. The process took 1 week. I interviewed at RedOptima in May 2021
Interview
An interview with some discussions of SQL knowledge and data handling. Was very gentle whilst also asking questions which tested my knowledge. Happy to answer questions about the job. Very interesting backstory.