SAAS VoIP (voice & video) and VCS high-load distributed conferencing systems:- WebRTC/WebSocket/HTML2.0- RTP/RTCP/SRTP(TLS/DTLS)- UDP/TCP/HTTP Tunneling/UPNP- SIP(pjsip)/SDP/H.323/XMPP(Jingle)- IMS/RCS/XCAP/MSRP/MQTT/QUIC/RabitMQ/AMQP/QUIC- NAT Traversal (STUN/ICE/TURN)- H.264 (AVC & SVC), VP8; FFMPEG- SST/TTS by Google/Yandex/SberTech/Tinkoff/ASW- S3- Screen and Application Sharing (VNC) client-server development,- Scalability: Adaptive BitrateRate, Scale Scalability, CPU loading balancing- Service integration with WEB-RTC client- Service integration with Adobe Flash Player (RTMP/RTMPT/RTMPE)RealTime and Non-RealTime Syntetic Video Techonologies- 3D humman face and head animation- 3D modeling from photo- Lips synchronization; - Image processing;- Audio/Video processing;- Phoneme Recoginition (basic)- Computer Vision - Head Tracking (basic)Datebase Desing: OBDC/JBDC-Hibernate, SQL, T-SQL; PostgreSQL, MySQL, MSSQL;WEB: DHTML, JQuery/JQuery UI, WAP, XML/XSL/XSLT, SOAP, XML-RPCSMS/WAP/MMS (SMS/MMS stack implimentation, WAP site specific)RealTime and non-realtime server solution; distributed load server development;Skills:Development Languages: C/C++(11,17,23), Java, Pyhton, ASMDevelopment for Platform: x86, x64, ARMDevelopment for OS: Cross-platform (Linux/Unix/ and Microsoft technologies) experience.Development ideology: OOP, PatternsArchitecture design: UML (RUP, MSF);Toolkit: Docker, Jira, TestRailSpecialties: Client-Server software for Mobile Operators, System/Service Providers and Content Aggregators, software products for SoftPhone/Instant Messenger Developers and VoIP/Video Conferencing Service Providers, making personal collage at 1 click, creating personal 3D talking character from photo, Mobile/DECT phone firmware development, MMS protocol stack development, ERP/CRM software development.- Technical documentation writting;- Techincal client consulting;Language: Russian, Engish
Listed skills include Oop, Linux, Voip, Software Development, and 45 others.