The interview process for a Software Engineer at Cognizant typically begins with an online aptitude and coding assessment. Successful candidates are then shortlisted for technical interviews, where they are tested on programming skills, data structures, algorithms, databases, and sometimes basic cloud or DevOps knowledge. Problem-solving ability and coding efficiency are key. A second technical or managerial round may follow, focusing on project experience, design thinking, and communication skills. Finally, a short HR round covers salary discussions, role expectations, and behavioral questions. The process is structured, moderately challenging, and aims to assess both technical expertise and cultural fit.
Interview questions [1]
Question 1
Can you explain the difference between a process and a thread?
I applied online. I interviewed at Cognizant (Chennai) in Jun 2026
Interview
only one round of technical interview for senior position, and hr execution was not proper, they didn;t connect when needed and no proper negotiation of salary either since shortlisting for interview
The interview was primarily technical, concentrating on C#, .NET, SQL, and API concepts. Questions tested understanding of core principles and practical application. The process was straightforward, professional, and focused on technical depth.
I applied online and got a calll back, had 4 rounds in total. first was a behavioral phone call just casual talks about your skills and when can you start working and general questions, then two coding rounds in hackerrank - was asked to code in java although the job was for python and finally HR.