building national live streaming CDN (architecture) building multinational VOD site (architecture, development) building next-gen video chatting platform (server-side tech lead) writing caching proxy service for Wowza Media Server helping some media streaming companies implementing specific requests that require modifications of Wowza code, see below wowza bug reporting dynamic video overlays direct link protection, pay-per-view protection, limiting number of views, geo-blocking, publish protection live event timeshifting server side playlists (TV-like live events from sequence of mp4 files) integration with Akamai and others streaming to different STBs (Roku, AuraHD, Dune, SmartTV[lg, samsung, sony,...], ...) and devices (Flash, iOS, Android) with different protocols (RTMP, RTSP, HLS, HTTPDS) 90-channel network delivery to STB report generation, stats gathering, monitoring