Help us test video conferencing software cross countries

We developed a video conferencing service and would like to test video conferencing cross different countries. As the first pilot project in freelancer, we would like to hire 3 testers in total. One from US, one from Europe and one from Singapore. People who can speak English is required. (People who can speak Mandarin Chinese is a plus) Testers would be required to be able to do below things: 1. Download and install our VC client software on PC-Windows (Win7 or Win10) 2. Sign-in using account/password that we provided and join several video conferencing with our QA team for time of 9:00 AM ~ 12:00 AM (Taipei morning time) using PC-Windows. 3. Your PC must be capable of video conferencing. Devices such as Webcam, Microphone, Earphone and internet connection for more than 3 MB download are required. 4. After the testing is done, you need to upload debug log files to us. 5. Then all is done. All above can be done within an hour