Only conversation with a technical interviewer, in which I was asked by several concepts in data engineering, such as slow changing dimensions, distributed databases, normalization, Spark specifics, data modeling and so on.
Interview questions [1]
Question 1
Explain the differences between a analytics modeling and transactional modeling
Thank you for sharing your opinion. At BairesDev, we focus on attracting the best talent in Latin America, and for this purpose, we are working hard to improve our process for the satisfaction of our candidates.
I applied through a recruiter. The process took 6 months. I interviewed at BairesDev (São Paulo, ) in Mar 2021
Interview
The process is pretty long.
I received contact by LinkedIn, and then I did a pre-screening interview, after that, we needed to fill out a bunch of information on their website, after this process, a person responsible for managing the vacancies will start to contact you to check your knowledges according to some job, and then if some customer agrees you will be invited to do an interview with the customer.
You will be hired only after the process with the customer, this process can take 2 weeks or even 3 months. In my case, it took 6 months.
Interview questions [1]
Question 1
General questions about your knowledges and experience, but the technical interview with the customer depends on for each customer, can be some technical questions with a coding test, or the customer can just like your profile and accept you without any test or interview.