Altanai Bisht
Network Protocols Specialist | Author | Innovator
Senior Software Engineer at Cisco | WebRTC Expert | Open Source Contributor
Network Protocols Specialist | Author | Innovator
Senior Software Engineer at Cisco | WebRTC Expert | Open Source Contributor
Cisco Systems | WebRTC & Real-Time Communications Expert
Specialized in SDWAN, VPN, Secure CPaaS, and carrier-grade WebRTC-SIP platforms for Unified communication-collaboration, signaling gateways, SBC, soft turrets and telecom integrations. Currently contributing to Cisco's SASE architecture including control plane of VPN headends connecting to cybersecurity core and Cisco Umbrella via tunneling protocols.
Core Expertise: Protocol Design, Ultra-low-latency Real-time Media Streaming, WebRTC Implementation, Network Security, Distributed Systems Architecture, and Open Source Development.
Seattle University (January 2021 - December 2022, GPA: 3.83/4.0)
Anna University Chennai (June 2007 - June 2011, 77% out of 100)
Core contributor to propertiary protocol design and developemnt on AutoVPN
Netflix Open Connect is a content delivery network (CDN) owned and operated by Netflix. It is designed to deliver high quality video streaming to Netflix subscribers around the world. The CDN consists of a network of servers strategically located in various regions to cache and deliver Netflix content efficiently. By bringing content closer to users, Open Connect helps reduce latency and improve streaming performance.
AirtelIQ is a cloud-based communication platform that provides businesses with a range of communication and engagement solutions. It offers services such as voice calls, SMS, email, and chat, allowing businesses to connect with their customers through multiple channels.
Plivo Zentrunk is a cloud-based communication service for large volume voice calls.
Unigy 360 is a unified communications platform designed for the financial services industry. It provides a comprehensive suite of communication and collaboration tools, including voice, video, messaging, and conferencing capabilities. Unigy 360 aims to enhance productivity, streamline workflows, and improve communication among teams within financial institutions.
The WebRTC client is a web based sip phone for communication without any plugins or installations. It is bundled with RCS (rich services) like phonebook syncing, voicemail, geolocation, oauth, advertisement engine. WebRTC socket.io Signaller and Websocket gateway to convert SIP over Websockets to SIP. Customer : Elisa, rich interest from another European telecom operator
B2C health and wellness platform product. Partners include Moxtra, Apollo Hospitals, Deepak Chopra foundation among others. I owned and implemented Livestreaming service called Jiyo NOW. Server APIs over php for scheduling clasrooms, broadcasts, notifications, authorization etc. .
View Project LiveStreaming Solutions is a publisher to player setup including authentication, transcoders, multiformatting, adaptive bit rate, CDN distribution and is device agnostic.
Tools : Wowza Streaming engine for HLS and RTMP, AWS ec2, cloudfront, flex, flash, JS, codecs, ffmpeg, gstreamer , gocoder
Media Live Encoder
TangoFX Sessions is a plug and play platform for Internet calling with collaborative tools like Code, Draw, Screenshare, multi language realtime translation while talking, 2 player games. TFX is essentially just the core platform exposing the APIs to let developers make their own interactive widgets over existing communication framework. Few widgets developed by contributors include chess, face detection. I designed and developed TFX a chrome webrtc extension and standalone platform with modular structure and set of APIs and SDK to plugin and play as widget. COTURN Integration and enhancement on custom TURN server for ICE and NAT traversal
View Project
Interactive Voice Respondent with DTMF inputs
I programmed the JAINSLEE logic and tested on Open IMS platform
Tools: OpenCloud SDK, FSM tool, Rhino TAS, Open IMS, Monster SIP/IMS Softphones, Wireshark, Voxpilot Media Server,
Darwin Streaming Server, Kannel SMS Gateway
Session Mobility is an application which allows the user to change the access networks. With this application in
place, a user attending a VOIP or SIP call on his mobile device can transfer the voice session to another device
My roles was to
o Designing use cases and call flows.
o Program the SIP servlets and deploy on Weblogic Sip Server
o Develop VXML scripts for Media Server
Tools : OpenCloud SDK, FSM tool, Open IMS, Weblogic SIP Server, Monster SIP/IMS, Softphones, Wireshark, Voxpilot Media Server, Darwin Streaming Server
Customer is a Belgium Based Service Provider
Enables reusing the existing telecom core services by allowing orchestration between
IN–IN services, IN–SIP services, SIP–SIP services and SIP-Web services.
I designed and developed SIP services like Call Screening, Find Me Follow Me, Call Transferring, Voice Mail.
I defined and executed interaction logic between SIP servlets.
Configuration of OpenCloud Service broker platform.
Independently handling various tasks assigned with precision and quality within stipulated time.
Tools : OpenCloud SDK, FSM tool, Open IMS, Rhino VAS, Softphones, Wireshark
This is a non-exhaustive list. Please visit github.com/altanai for all projects.
Publications reflecting contributions in WebRTC, VoIP, CNN, video processing, cryptocurrency environmental impact, and renewable energy implementations.
Location: Seattle, WA
Phone: +1 (425) 516-9961
Email: altanai@outlook.com
Website: telecom.altanai.com
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