teamwork background - 8051, ARM, DSP, from solution planning to cooperation with semiconductor manufacturers, WINBOND, FAIRCHILD or as an OEM role with customize-developer hybrid teams cross Japan, US, EU. Tools from Protel Keils to .- Core-switch design—level ?? -- Apache, IIS + DNS setup and administration.- ASP, ASP.NET, PHP, AJAX, - Tivoli-Storage-Manager. IP-SAN.- VLANs . - HP Openview NNM.- Server task monitoring and permissions. - SQL Server / MYSQL installation and administration. government related TV&Radio broadcast code stream control engineering:webrtc, rstp, h264,h265, mms, rtmp, p2p, hls, srt, http-flv, websocket-flv, Gb28181, http-ts, websocket-ts, http-fmp4,websocket-fmp4, aac, G71, onvif. - Satelites television system. iptv, analog television digitizing convertation. Billable Wifi network facilities. - Vision data AI analyze system installation, configurations, deployment and calculation depends on reality environment and requirement parameter.- Solar, generator, UPS electricity supply system. - All kinds of voip potocol video meeting platform set up and maintain, XMPP, Openfire Tigase, MINA Java, NIO Java, Java oc C#, Netty. Mongodb, final terminals support H5, IOS, web, windows, linux, MacOS, wechat applet, as well as PHP version system, imitation wechat SNS - - Set up or little changing at least 100++ all kinds of developed language website according or interests -imitate- oriented. -Independent co-operated, design, cracked , encrypted authorization