Databricks Software Engineer interview questions

Recruiter was barely responsive and copy+pasted a generic, rambling email after the initial call. The interviewer asked an average problem that I didn't have an issue solving. Was rejected with no feedback despite receiving offers from companies more competitive than Databricks. Overall impressions: - Lack of value in communication - General philosophy of optimizing for the local maximum rather than the global maximum - Lack of value in culture (recruiter's entire pitch for joining Databricks was around how much funding they'd secured)

This is a phone interview. First the interviewer asked you about your resume and then start code challenge. The problem is difficult so I could not figure out. The interviewer is easy-going.