The hiring process was explained explicitly for how many rounds, then the last round the interviewer to add an extra take home assignment of doing free labor many working days, this is a major red flag in any international hiring process. First of all the procedure is standard and clear from the beginning, second of all they don't even have the awareness of requesting potential candidates to do free labor of many days. The so called top-down management style lack of basic professionalism and international standard, apparently led so many core talents leave the org into other places, it's sad and brutal