Autodesk Interview Question

R1 - Coding test - DSA - 4 ques - 1 EASY , 2 MED , 1 Med-Hard R2 - Technical Interview - Java , DSA(theory) , NoSQL , Containers [ JD based , others were asked on JS or Python or Data Science ] R3- Technical Interview - Java8 , Multithreading code , Projects , DSA (1 backtracking , 1 BS ) R4 - Hiring Manager - Projects , prev Internship , Git experience