Appian Software Engineer Internship interview questions

3 rounds. OT - round 1 Technical interview -2 HR interview - 1 They shortlisted the people to attend the test based on CGPA. and after the OT they only shortlisted 12 people for the interview.

Started with a phone call with the recruiter going over interest and some easy behaviorals about experience. Then had a 1 hour interview with an engineer including a leetcode easy/easier medium and some behavioral questions/technical decisions on resume. Then had virtual onsite with a 45 minute medium leetcode/algorithms round, and a 30 min behavioral. Then had super day where they fly you out and get introduced to the company and have a 10 minute interview with someone in a very senior position.