IBM offered me a test from IBM, and I did two tests, Cognitive and coding tests. After submission, I didn't get any contact yet. I'm not sure they will send me back the result or not.
I applied online. I interviewed at IBM (San Jose, CA) in Aug 2020
Interview
it involved a cognitive game round followed by a coding round. the cognitive game round was short, and had some fun games. The coding round was doable if you practice on leetcode. Try doing the challenges ASAP instead of waiting for a week, because the jobs are occupied on a rolling basis.
I applied in-person. The process took 4 weeks. I interviewed at IBM (Tel Aviv) in Jul 2018
Interview
phone call for a quick assessment for my skills anf thesis, and then a meeting where i was asked a question about TSA. then talked with the HR , got a contract and a week to review it.
Interview questions [1]
Question 1
you have a TS per month data tell me how you forcast for the next month. which methods to use?