I applied online. The process took 1 week. I interviewed at DataChat in Mar 2022
Interview
The interview process took about a week. I applied online and moved on to a 30-minute video call. The first part of the interview was pretty standard, the interviewer asked me about my resume and work experience. After that, the interviewer had me open an online IDE and we moved on to a technical question. This seemed rushed as there were only <15 minutes left in the interview. I didn't do very well answering the question and with about two minutes left we started to wrap up the call. The interviewer asked if I had any questions about the company, but I could basically tell that I didn't get the position because they seemed annoyed as they answered my questions. An hour later I got an email that they would not be moving forward with my application.
Interview questions [1]
Question 1
First Part: General phone screen resume questions
Technical: Write a function to generate all possible n pairs of balanced parentheses.
I applied online. The process took 3 weeks. I interviewed at DataChat (Madison, WI)
Interview
Consisted of a Phone Interview which is more of getting to know about yourself and the company, and two technical rounds where you will have role-specific questions. The overall interview process takes about 3 weeks.
I applied through university. I interviewed at DataChat (Madison, WI) in Sept 2022
Interview
Seems like the interviewer is more interested in if you can remember every tiny detail of python(they asked me the @property decorator) and every methods in standard python libraries(they asked me which method in sys can tell if the program runs in debug mode to test my debug skill) instead of your ability to write code. And I cannot remember so much information in my limited human mind, so I got rejected immediately after the interview ended. The interviewer should interview Google next time and see if it can tell the answer he wants.
Interview questions [1]
Question 1
1. How to implement a dynamic attribute (automatically update itself when other related attributes changed) in a class.
2. How the program knows it runs in the debug mode
3. Implement the fillna method in pandas.
