sql queries( related to joins, aggregations etc), coding concepts like loops, recursion, questions like fibonacci spiral basically the expected interview ques. However, could vary depending on the interviewer.They also enquired about resume projects and techstack related to that. HR interview was long and elaborate( extra curricular, past leadership positions, situaltional) etc

Simple interview process. No hard core stuff needed ,just basic knowledge of coding and technical is enough to clear interview. For hr round , prepare hr basic questions and also be confident,don't hesitate. Also prepare about your project, it's description.