The interview process was smooth and well-executed. During phone screening, HR told me about different rounds and what to expect in each. Once I cleared the online coding round, the recruiter's call came to schedule a video interview round. After the first interview round, a second technical interview round was conducted. Surprisingly, this call came from the first-round’s interviewer. She suggested a few pointers for the next round. I have included interview questions for experienced Java professionals, which Sapient interviewers asked for people’s benefit.