I went through 4 rounds including the first round with an HR Manager. The first round with the HR guy went really rough as that person had an holier-than-thou attitude. I was really humble and nice to them throughout. He asked his subordinates to set up the interview. The following three technical rounds were easy and were around the current role and technologies related to DE space and I believe and the feedback from interviewers was really positive as well. It took almost 1 and a half months in this process. After constant follow-ups they sent me a template one-liner and I quote 'Unfortunately we wont be moving forward with your application.' This was yet one month after the initial 1.5 months of the process. I would not recommend anyone to interview with WWT.