Round 1: Online assessment contains 2 programming questions. Most of dynamic programming problems.
Round 2: Technical interview with CTO for 1 hr. Questions were from previous company projects, our responsibilities in previous project, java technical questions like java 8 features, java concepts. Questions also from Databases, front end technologies, deployment process and production issue handling.
Round 3 : Interview with CEO. Discusses about my previous companies and projects. Some basic technical questions and managerial interview questions.
Round 4 : Interview with HR. Discussed about the experience of the interview, he explained about the company and culture and Cost to company discussion.
Finally I got an offer from Zumen.