Need a multi-vendor website similar to Amazon/Etsy with long term maintenance/support

Hello Freelancers, ?? ??? ?? ????? ???????? ??????? ????? ?? ??????, ?????????. ?? ??? ??????? ?? ?????? ???????? ??? ???? ??????? ?? ?????? ?? ?????? ???????? ????? ??? ??? ????. We are looking for a highly experienced website developer to work on this project with a long term support prospect. ??? ??????????? ?? ?? ????? ? ??????? ??????? ?? ??????? ?? ???? ????? ?? ?????? ??? ??? ??????? ????????? (???????????? ????? ????????, ??????, ??????????? ??? ????????????? ??????? ????????? ???.). ??? ??????? ?????? ???? ??? ????? ????????/???????????????- * ?????? ?? ????-???????? * ?????? ???? ? ?????? ???????????? ???????, * ?????? ???? ? ??????? ??????? ??? ??? ??????? (??? ??????/???????) * ?????? ?? ???????? * ?????? ??????? ????/??????, ??? ?? ? ????? ?????? ?? ???????, ??? * ?????? ???? ??? ?????? ??? ????????? ??? ???? ??? ???????? ?? ??? ??? ????????’? ??????. Understanding the framework; would be a place for both general people who could opt for service and the service providers who should be able to offer their service packages with a separate back-end to manage their dashboard once they register with us successfully. Not sure about the technology (if WordPress, Drupal, Joomla, Magento or other) that would be cost-effective yet best for the project concerning long term success as it should be scalable in terms of functionality. Open to discuss with the perfect person/agency for this job. Experienced professionals, please send your proposal starting with the word 'READ' to confirm your proper understanding of the requirement (failing to which will make your bid ineligible) along with your previous successful complex projects. Thanks