They want expert each and every tech because they are hiring full stack developer ☺️ They focus on what you know mostly. Please discuss with HR before interview what they expecting.
I applied online. I interviewed at Zoetis (Hyderābād)
Interview
It is simple and basic questions.
They are more interested to know the names of various tools you are using for the testing purposes
Tunes that you are using for solving production issues, etc
Interview questions [1]
Question 1
How will you test your backend, API and various simple and straightforward situation based question?
DSA questions like can be converted to palindrome string
Your knowledge about the teckstack for my case, it was spring, this role was front and heavy, so they asked a lot of questions and react. Basic rendering states testing, react, application related question