Fynd's interview process for a Product Support Engineer generally includes multiple stages. It starts with an initial screening, which often involves a technical assessment covering topics like object-oriented programming and networking. Then, there are one or more technical interviews, where candidates might face DSA (Data Structures and Algorithms) questions and discussions on development topics like URL parameters. After that, there's usually a "Bar Raiser" round, which includes medium-level DSA problems to evaluate problem-solving skills and ensure alignment with company standards. Finally, a technical lead interview focuses on practical, application-based questions to assess hands-on experience and expertise.