I applied online. The process took 6 months. I interviewed at Celfocus in Dec 2020
Interview
Two interviews:
1. HR: face-to-face meeting with hr.
2. Exam: detect time-series anomalies
3. Discussing exam: the exam was not very easy but the interviewers let me explain my work and my thinking.
Interview questions [1]
Question 1
Q1: Salary expectation
Q2: Solve a scala and python problem.