I applied in-person. The process took 5 days. I interviewed at Hitachi (São Paulo, São Paulo) in Sep 2015
Interview
Sem definição, o grupo não sabia o que requerir do funcionário ou o que o funcionário iria fazer no dia a dia de trabalho. Fiquei com várias dúvidas que o próprio grupo não conseguia esclarecer
Interview questions [1]
Question 1
Quantos anos de experiência você tem no mercado brasileiro? Que linguagens de programação você consegue desenvolver?
It was in a few steps...not that much difficult, but it was not easy either. They ask ML questions and ML algorithms. the interviewr were nice. in general it was good
I applied online. The process took 2 weeks. I interviewed at Hitachi (Ho Chi Minh City) in Sep 2021
Interview
- CV scanning
- Technical interview (45 mins)
- Take-home assignment: given a dataset and asked to answer some questions about statistics & hypothesis testings, build evaluate an ML model to predict an outcome
- Interview with HR manager and compensation negotiation
Interview questions [1]
Question 1
- Questions about experience/projects in the past
- Foundations about Maths and machine learning
- Some hand-on questions about SQL and data manipulations
- ML deployment and monitoring
Just one interview directly with the research lab head. It was an hour long interview. They said they will get back to me in two weeks. but still have not heard back from them.
Interview questions [1]
Question 1
Talked about research and time series. basic statistics questions and some open ended analytical questions
