Interview Experience - Pinterest

So, I recently interviewed for Pinterest - Senior SW Engineer. Loop 1: HR call & Graph based problem - Hr told me that the feedback was “excellent” Loop 2: Two System Design Rounds - Hr again told me that the feedback was “great!” for both rounds. Two Coding Rounds, they also went very well. Competency was also very good. Today, I got rejected with the phrase “Technical rounds were great but didn't get enough signals in Competency interview” This was my first leet code style interview experience. What utter Bullshit. Rant done!