Kiran Joshi

Kiran Joshi Email and Phone Number

Distinguished Software Architect at Ribbon Communications @ Ribbon Communications
Kiran Joshi's Location
Carol Stream, Illinois, United States, United States
Kiran Joshi's Contact Details
About Kiran Joshi

▪ 30 years expertise in Research, Design and Development on modem, router, transaction gateway, SBC Edge hardware, hypervisors and Azure cloud native architectural platforms▪ Real-time, embedded systems experience using C, C++, Python, XML, PHP Javascript, shell script, Assembler programming▪ Extensive interfacing of applications with Telephony Standards such as PRI, ISDN, E1 R2, T1 CAS, SS7, ISUP, BRI, FXS/FXO, NFAS, VISA EIS 1051/1052 and ISO 8953▪ Development experience includes Networking Protocols such as IP Routing, PPP, L2TP, NTP, TCP/UDP, ASIC FPGA Packet Bus, SIP 2.0/H.323 (VoIP), IPsec IKEv2, PKI, RADIUS AAA, SSLv3/TLS1.2, HTTPS, X.509 Certificate, Microsoft TEAMS media bypass ICE/STUN, and Docker ▪ OS platform development experience with pSOS, Solaris, VxWorks, Linux x86 and ARM.Development tool experience with Clearcase, Perforce and Visual Studio. Debug tools experience with Ethereal, HP Logic Analyzer and gdb.▪ Integrated applications with Tele-Network signaling stacks (ZebOS, and Quagga), licensed 3rd party NanoSSL stack, OpenSSL, Strongswan, and Octasic Vocallo Media software stack▪ Developed operator-based Command Line Interface (CLI), Simple Management Bus Protocol (SNMP), Web GUI(PHP, XML, javascript, lighttpd), and RADIUS Call Detail Record support on various platforms▪ Firmware/Application development and integration experience with AMD Flash, Lucent Time Division Multiplex (TDM), Cavium Crypto Driver hardware chips▪ Integrated media signaling and routing applications with the Sonus SWe(softsbc)) virtual DSP and Network Processor software stack for bring up of hypervisors (ESXi/KVM, AWS and Hyper-V) and Ribbons SWeLite Azure Marketplace Cloud Native.

Kiran Joshi's Current Company Details
Ribbon Communications

Ribbon Communications

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Distinguished Software Architect at Ribbon Communications
Kiran Joshi Work Experience Details
  • Ribbon Communications
    Distinguished Software Architect
    Ribbon Communications Oct 2017 - Present
    Plano, Texas, Us
    Researched, integrated and developed a virtualized SBC product under KVM, ESXi, AWS and Hyper-V for enterprise solution. Implemented new interface design of the signaling and call control applications for media data path flows through virtual DSP software. Integrated new opensource routing protocol with the networking application and virtual NP (Network Processor] to bring up the SBC Edge on the hypervisors. Reworked the SBC Edge architecture in support for increased density and help improve the voice quality performances. Integrated the Octasic Vocallo DSP stack with the media application for low density hardware box with integrated SBC Edge hypervisor. Addressed the Microsoft TEAMS media bypass ICE/STUN call flows for certification. Provided architecture guidance in addressing issues with the cross-divisional team during design/implementation phases in areas of network security, signaling and media containers for the Ribbon Azure SBC Edge CNe product.
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  • Sonus
    Distinguished Project Software Engineer
    Sonus Sep 2013 - Sep 2017
    Westford, Ma, Us
    Led the design and development for branch survivability VPN tunneling (IPsec) as backup 3g/4g connection on SBC gateway platforms. Led the PKCS12 certificate management feature development. Led the Radius AAA feature and TLS 1.2 Security upgrade enhancements. Worked with the Media/SIP development team to implement and test the SIP and Call Control interface enhancements for AMR G722.2 Wideband codec feature support.
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  • Sonusnet/Network Equipment Technologies
    Senior Software Engineer
    Sonusnet/Network Equipment Technologies Sep 2009 - Sep 2012
    Fremont, California, Us
    Led the Research, Design and Development of a ground-up transport layer shared library (TCP/IP, UDP and TLS) solution for secured and non-secured VoIP applications on next generation hardware and software SIP/H.323 Media Gateway based on Linux x86 and ARM OS architecture platform. Worked with the crypto hardware acceleration engine on the ARM. In a team of security experts and members, coordinated the design and development of Certificate/Key Security Management Process interfacing a 3rd party TLS protocol to provide a Web UI solution for government and enterprises entities in managing the certificates on the device. As project team captain, technically managed and coordinated status on weekly basis with team of 5 (Web UI and application developers, automation/test) from full software cycle to on-time deliverable of Radius AAA and Call Detail Record features. Primary owned the design and development of Telephony Interface Process interaction with CAS, BRI and Analog (FXS/FXO) kernel drivers and application. Supported team in fixing bugs with the SIP Protocol Repair feature for on-time deliverable release. Lead the IPsec IKEv2 design and development software phases.
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  • Utstarcom
    Distinguished Software Engineer
    Utstarcom May 2003 - Sep 2009
    San Jose, California, Us
    Primary developed HTTP and SSL applications for secured exchange of credit, debit authorization and settlement batch transactions as per several customer specifications. Led the R&D design, implementation and system testing of new modules such as Security Manager, Call and Data Control, Transaction Client/Server Socket and Cryptography Acceleration hardware API interfaces. Provided PCI Risk Management and best practice guideline expertise to the team per experience and training at RSA Security Conference. Led system development of VoIP Voice-Band Data feature to detect TTY tones for hearing impaired as per V.152 standard. Enhanced SIP protocol and state machine design of features in compliance with RFC 3261. Developed Q.931 signaling and packet bus enhancement in support of VoIP, T.38 and RAS features on Universal Port DSP.Supported dial-up Hot-Swap Redundancy feature on Router. Worked with RADIUS and PPP protocol in software development of pre-paid billing feature.
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  • 3Com
    Senior Software Engineer
    3Com Feb 1997 - May 2003
    Marlborough, Ma, Us
    Planned software architect and development, in team of eleven members, for the next generation Multi-Span DSP, DS3 and SDH hardware. Responsibilities included design, software development, integration, and testing of DSP PRI Nailed-up Remote Span Monitor on DS3 and Multi-Span DSP Components. Developed Redundancy Fail-over mechanism on Multi-Span DSP and DS3 and fiber-optic SDH, Dual Board and SNMP downloads, Span Timing Manager, and AMD Flash Manager applications. Independently wrote firmware driver code for Lucent 16 and 32 TSI chips respectively on new Multi-Span and DS3 hardware. Developed software application for TDM interface handler to TSI Driver on both Multi-Span and DS3.
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  • Us Robotics
    Software Engineer
    Us Robotics Jan 1995 - Feb 1997
    Schaumburg, Il, Us
    Developed custom features using Q.931 PRI, NFAS, T1 Robbed Bit and SS7 signaling on High Density Modem (HDM). Independently developed V.110, auto-detect Universal Connect, and 64K/56K clear channel protocols on Quad modems.Team patent was recognized for system design and development of R2 signaling on Quad Modem. Responsibilities included design documentation, development, integration, and testing of R2 signaling protocol. Designed, coded, tested, and documented changes as required by Postal Telegraph Telecommunication (PTT) specification.Supported hardware and software changes for international homologation approvals
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  • Us Robotics, 3Com
    Software Engineer
    Us Robotics, 3Com 1995 - 1997
  • Alpha Circuits
    Cad-Cam Engineer
    Alpha Circuits Jan 1993 - Jan 1995
    Us
    Engineering Division of Printed Circuit BoardCAD/CAM DeveloperDesigned artwork layouts, electrical fixtures, and routing program on a UNIX based CAD PC system
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  • College Of Dupage
    Part-Time Electrical Engineer Technical Staff
    College Of Dupage Jan 1993 - Dec 1994
    Glen Ellyn, Il, Us
    Davea Center Campus, Addison, ILInstructorTaught three quarters of Electronic Analog/Digital Technology course
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Kiran Joshi Skills

Tcp/ip Sip Telecommunications Embedded Systems Voip Snmp Operating Systems Testing Isdn Linux Unix Wireless Ss7 Debugging Software Development Clearcase Shell Scripting Vxworks Embedded Software Ip Integration Ethernet C++ Solaris Routing

Kiran Joshi Education Details

  • University Of Illinois Chicago
    University Of Illinois Chicago
    Electrical And Electronics Engineering

Frequently Asked Questions about Kiran Joshi

What company does Kiran Joshi work for?

Kiran Joshi works for Ribbon Communications

What is Kiran Joshi's role at the current company?

Kiran Joshi's current role is Distinguished Software Architect at Ribbon Communications.

What is Kiran Joshi's email address?

Kiran Joshi's email address is ki****@****hoo.com

What schools did Kiran Joshi attend?

Kiran Joshi attended University Of Illinois Chicago.

What skills is Kiran Joshi known for?

Kiran Joshi has skills like Tcp/ip, Sip, Telecommunications, Embedded Systems, Voip, Snmp, Operating Systems, Testing, Isdn, Linux, Unix, Wireless.

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