I interviewed at Blue Altair in January 2025. I got the interview via employee referral. The interview process consisted of three rounds: two technical rounds and one HR round, all conducted over Zoom. I would rate my overall interview experience as 4 out of 5. The interviewers were professional, concise, and adhered to fixed durations, ensuring none of the interviews exceeded 30 minutes. If you're interviewing for a technical role at Blue Altair, be prepared to dive deep into system design and architecture. Don't expect standard DSA questions; instead, focus on showcasing your ability to design and integrate complex systems. The HR round was standard, focusing on my background, experience, and fit for the role. In conclusion, Blue Altair's interview process is efficient, and the team is professional. Be prepared to showcase your system design skills, and don't hesitate to ask questions. Good luck!