Hi, I'm Altanai.
Hi, I'm Altanai.
VoIP , WebRTC and telecom software programmer.
VoIP , WebRTC and telecom software programmer.
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I have build secure , fast , enterprise grade SDKs, platforms and applications over telephony, wireless communication and media streaming. I work with audio/video core libraries and drivers to perform video analytics and ML both on server ( freeswthc , ffmpeg , gstreamer , janus , RTP engine , Wowza etc ) and edge ( native android , pjsip , browser) .
Invented RamuDroid , an IOT Road-Cleaning robot
Ardent contributor to Open Source Software TangoFX , npm , kamailio callflows and forums
Author of the book “ WebRTC Integrator's Guide“ by Packt Publishing
Frequent tech blogger and contributor to forums and communities , have many white papers and conference presentations to my credit including an IEEE paper on Hybrid micro Grid .
Patent - “Multimedia Conferencing“ US patent - US20180284957A1
Speaker at many tech conferences/meetups (Jquery Conf , GraceHopper , kranky Geek , Hackaday , Barcamp , blockchain summit , plivo Tech conference etc) and won many hackathons. Jury member for smart india Hackathon.
Working on my second book titled “Innovations in Voice Over IP and its practical applications”
Stackoverflow : http://stackexchange.com/users/1481405/altanai?tab=accounts
Github : https://github.com/altanai
Work Exp
Work Exp
Currently leading VoIP core team at airtelIQ and former core voice engineer at Plivo
Much before that I was the core developers at IPC’s cloud trading communication platform , integrated to Oracle SIP application server back end with genband gateway , radisys media server and apache tools .
Also core developer for Jiyo (https://www.jiyo.com) for b2b unified communication , media streaming and API platform development .
Part of innovation and R&D telecom labs, also worked with the Converged network systems Lab in Tata consultancy services on many next-gen SIP applications for world’s top telecom providers which includes British Telecom , ATnT , Bouygues telecom, Belgacom among others . I have long working experience on WebRTC APIs and have made 2 full fledged VOIP communication platforms ( one using SIP as signalling , another using socket signalling ) . I have hands-on experience in developing Enterprise logic for the telecom application server in SIP and JAINSLEE using Core and Enterprise Java .
VoIP using SIP/IMS
VoIP using SIP/IMS
I have a strong command of design patterns and practical experience in process-oriented customer-centric agile environments .
Low level Designs and development of Voice / VoIP Architecture (Call Control/Signaling, Media, Transport, Applications )
Technologies – WebRTC , IMS , VoLTE , SIP Header Manipulation
Servers – asterisk , kamailio , freeswitch , opensips , mobicents , SBC , IPTV , VAS , UC&C, gateway
Protocols – SIP, RTP, RTCP, SDP, ICE, STUN and TURN
Programming and Algorithms Extensive experience in Multi-threaded programming and network programming in Linux: UDP/TCP, Sockets, IPC.
Integration of Third party Services and Session Border controllers (SBC)
Avaya CM/ IP-PBX, Apropos CCS/IVR, Cisco Gateway/MediaSense
Cisco CUCM, JTAPI/CTI, NICE Logger, SIP/PSTN Trunking
Microsoft LYNC, Polycom Video Bridge, Cisco 5500 Wireless/AP
Genband spider SBC and fcs web sdk integration
Jitter management, Packet aggregation, MOS score optimization
Security: TLS/SSL, LDAP
IMS domain knowledge (SIP, RTP, RTCP and related 3GPP IMS protocols ) . Video Telephony on LTE and WiFi radio technologies.
Media Servers and live streaming –
Servers – Janus , Wowza , freeswitch , crtmpserver , gst , ffmpeg , live555 .
transcoding and multiplexing with MCU and SFU based setup
audio codec G711, G722, G729, AMR-WB, AMR
video codec like H264, VP8, MPEG4, H263
Jitter management, Packet aggregation, MOS score optimization
IVR, Speech Recognition, Natural Language Speech , Routing applications,
profiling , voice mail , recording
Video /Audio Analytics and Machine learning
IOT and M2m wireless communication
MQTT, BLE , Rpi , Arduino , shell scripts
Server Side – Java , JavaEE , nodejs , grunt , php , mysql , JavaScript Libraries and MVC frameworks , MEAN, nodejs
My book : WebRTC Integrator's Guide
My book : WebRTC Integrator's Guide
I like to contribute to Opensource projects and regularly participate in forums.I have written a book on Integration of WebRTC to Telecom :
My Articles and blogs
My Articles and blogs
Presentations
Presentations
WebRTC Technocal breakthrough by altanai.pdfIntegration of WebRTC with an Autonomous Self Driving Robot
Integration of WebRTC with an Autonomous Self Driving Robot
WebRTC standardized meda stack and its applications by altanai.pdfWebRTC - Open Standard Media stack and its implementations
WebRTC - Open Standard Media stack and its implementations
ML_in_VoIP_Altanai_WiDSMysuru_sep2020 (2).pdfMachine Learning in Voice over IP
Machine Learning in Voice over IP
Current trends and innovations in Voice over IP .pdfCurrent Trends and innovations in Voice over IP
Current Trends and innovations in Voice over IP
Augmented Reality in WebRTC Browser.pdfAugmented Reality in WebRTC Browser
Augmented Reality in WebRTC Browser
SIP + WebRTC for Enterprise Unified Communication Sol.pdfSIP + webRTC got Enterprise Uninfied Communication Solutions
SIP + webRTC got Enterprise Uninfied Communication Solutions
Copy of IOT webRTC app Technical Deck.pdfApplication of WebRTC in IoT and Robotics
Application of WebRTC in IoT and Robotics
ICT and IOT.pdfMedia Streams in IoT
Media Streams in IoT
Plivo Webrtc telephony in your browser.pdfWebRTC telephony in your browser
WebRTC telephony in your browser
Personal
I am organized , enthusiastic and possess outstandingly curious. Also I have the ability to work under pressure, meet tight deadlines and maintain a friendly environment at all times.
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