Zymr Python Developer interview questions

First i have seen this position on LinkedIn and shared my resume to HR person and she has shared all the job description and give me all brief regarding company and all the details. Then my profile got shortlisted from the Technical person. 1st round conduct with two person via Zoom 2nd round conducted with Executive of Zymr and it was very good person explain everything on the interview. 3rd round was conducted with the Manager and i got selected on too. All the interview process was too smooth to till the joining. In the between HR person was too polite.