The worst interview process I have every experienced. Had the initial phone screen, passed that. Had the Hiring Manager interview, that went well too. Then I had the take home exercise, which also went well as I was selected for the final interview. Note that I have already put in about 6hours of time in their process. The final interview was a 3.5hour interview with 4 different people. Everything went great. They said they'll get back to me within 2 business day, maximum 3. 3rd day passes, no response. 4th day I send an email, no response at all. Finally on 5th day the recruiter tells me that they had too many applicants and thats why I did not get selected. I mean are you kidding me? Thats not even a valid reason, they gave me no other feedback at all. You guys need to get your act straight. You wasted more than 10 hours of my work-week time just to respond with "We had too many applicants". This filter of "too many applicants" should be applied at the very first stage and not after the final interview. I would highly suggest everyone to stay away from interviewing at Slack.