MetaMap Senior Python Engineer interview questions

I was contacted by HR recruiter. We had 30 min conversation about the role and company. Post that, i had two technical call with onsite panel and had really amazing experience Final call was managerial round (with Indian guy) along with technical queries, It took two hrs even though it was scheduled for one hr. Post that, got no response from HR Note - Feedback is very important for any process, you selece or not, feedback should be given to the candidate as he/she invested a lot time with you guys