1st round was MCQ in which Technical questions related to Java, Spring , Databases(SQL & NoSQL), Messaging & Distributed System Caching & Performace Optimization, Frontend(Angular), Devops & Infrastructre, System Design & Architecture, Engineering Practices 2nd Round Technical: Questions Realted to Java and SQL and coding question on Fibonnaci Series , Springboot 3rd round Technical: Questions on Springboot, Coding Question(Count occurence of each Character in String