I applied through a recruiter. The process took 2 weeks. I interviewed at G-Research (London, England) in Jul 2021
Interview
Recruiter Screen
Technical Screen and conversation, easy python question + questions like "name 3 data structures"
three rounds of technical interviews. One was about improving the performance of a bit of code with only looking at the logs.
I applied online. The process took 4 weeks. I interviewed at G-Research (London, England) in Feb 2022
Interview
Passed the first-round interview then waited almost 3 weeks just to hear that there are no teams interested in hiring. Why waste my time interviewing me then if no team was hiring? I guess the first round is just a virtual "OA".
I applied online. The process took 4 weeks. I interviewed at G-Research in Jan 2022
Interview
Multi-stage process: hackerrank, then 2 interviews. The hackerrank consisted both of programming and knowledge based problems, it was somewhat difficult. The two interviews were more difficult, taken with multiple members of software teams within G-Research.