What should you contri to the job to make it a better place to survive in a cut throat world. Tell me about yourself. Basic interview hr qyestions to test the communication skills

Interviewed for a senior 2 position. Bad experience with the interview. The interviewers (1 M, 1 SM) really grilled me so much with technical and behavioural questions. It felt as if they wanted me to answer badly so that they could offer me year 1 senior instead of year 2. Felt really drained after the 1hr interview. True enough , they came back and offered me a year 1 senior role instead.