First step: About the projects that I did and my publications and research in details. Second step: coding challenge(took one week). NDA Virtual onsite: Creating presentation and presentation regarding the your coding challenge. Then three other interviews with the team members. They kept talking about their platform and how to improve their current system and how to include other features,... and no questions to evaluate my skills were asked. Tooo many interview steps for such a tiny company. They wasted too much of my time. All they're interested in is stealing your ideas to improve and fix their system. It's obvious that they don't have much money(hired people from India to pay the minimum salary). They make candidates work for them for free and implement what they want and get the codes and then gone!