Design OTP service in detail.

1. Typical questions about system design, architecture, performance, scalability, high-availability. Difficulty level - Average 2. Program Management - Asked questions about challenges in managing a project, Agile ceremonies, How to handle spillovers, Slips in deadlines etc. Difficulty level - Average 3. Hiring manager - focussed on questions related to challenges faced in previous projects, how you handles escalations, what were most challenging task you did ? Any failures please explain. Difficulty - above average 4. Bar Raiser - This round they asked lot of scenario based questions like how to handle conflicts, how to influence your stakeholders, UX, TPMs, POs, Boss, VPs of fellow teams, peers, Technical architects. Scenarios how to handle each team while working on fast paced high visible projects. Difficulty level - Above Average