Had a terrible experience overall. Poor HR process as I had two missed calls over the span of two weeks with no caller ID, no messages or follow up emails. Managed to answer the third call and arranged a phone interview. The interviewer was very rude, rushed through questions, didn't bother clarifying questions when asked and moved on without providing opportunity to answer. Very little opportunities were provided to allow for explanations of skills and knowledge. Left a very bad impression and will never want to work here.

I applied online and got an phone call from recruiter a month later. She Scheduled a phone interview with the hiring manager afterwards. The interviewer first introduced himself and gave a bit of background of his team and the position's responsibilities. Then he went on asking me some questions about data analytics, classifiers and statistical concepts. Two weeks afterward, I had an onsite interview with a panel of three. It took more than 1 hour. I supposed to present a task that given to me. At the beginning of the interview, hiring manager walked through his team and then we had some technical questions. Most of the questions were about binary and multi-class classifiers specially SVM and GLM/GLMM, NLP following few questions and tests related to programming skills. He explained all the question in a very clear way even I kept asking questions and we ran out of time, he was still doing his best to explain to me the questions. Overall, they explained all the responsibilities and opportunities of the role. All people in selection panel were very professional and friendly.