It was a drive organised for multiple roles. They asked to come in handy with prints of resumes & invite email. I couldn't get print (& so many others with me). So despite reaching there by 10:30, my interview got done at 2:30pm. Thankfully they offered tea/coffee & sandwiches for lunch. The candidates were sent via consultants. They said your profile was shortlisted because of our efforts, and you have less experience in multithreading & microservices, but not even a single question on microservices and maybe 1/2 from threading. For a tech lead role, they asked me polymorphism and a small coding test, and nothing from design/architect side. Interviewer was probably less (or very best) had same experience as me, and kept rude demeaner. There was a fresher/new joinee from some team who was shadowing the interviewer, to learn the interview process. She was much more receptive of my answers.