The GEP interview process typically consists of three rounds: an initial aptitude test, a technical interview, and a final HR round. The aptitude test assesses logical, quantitative, and core computer science skills along with a medium-level coding question. The technical interview delves into your projects, OOPs, data structures, and algorithms, often including a live coding challenge. The final HR round is a behavioral assessment, focusing on communication, culture fit, and standard questions about your background and career goals.