There are basically 3 rounds of interview. First round is hiring manager round which is mostly behavioural. Then you would get a take home assignment in email. Second round is scheduled upon assignment submission which would be a technical round consisting of questions around your technology such as Nodejs & typescript from basic to advanced concepts. Also, you would be asked questions around your assignment. Third round is a team interview round which is about knowing your future team and understanding the process in Jack Henry. If you have completed all these round, hiring manager would reach out to you with verbal offer.

Basically have three rounds , prescreen,coding technical interview, HR interview and overall interview experience is good and asked questions about DBMS, networks, coding and academic subject that you have learnt