Canva Senior Software Developer interview questions

5 Interview, 2 tests during interview, 2 design test, and 1 behaviour question. The interview is smooth and I answer all the questions and they give me a feedback that I am not a senior level based on the behaviour question, not good enough to lea and I am medium level. And for my level they can give 150k, but they said it not meet their requirements.

They contacted by LinkedIn and they sent a code test from hacker rank. The test was a dynamic programming problem, a difficult one The recruiter was pending of the whole process