PE GI Solutions Sr. Lead Development and Analytics Engineer interview questions

Wasted several weeks preparing and going through what seemed to be a very positive interview experience which led to a canned email rejection with no actionable feedback. The recruiter made no effort to give me any feedback and ignored my calls, emails, and messages. It seemed like everything went well. Being treated like this after several rounds is just awful. I exceeded all of the qualifications and I asked where I stood.