RESUME

E-mail: acb2gn@r.postjobfree.com

#**-*, "Keerthisimha", 1st Cross, APC Layout, Thindlu, Vidyaranyapura Post,

Bangalore - 560097

Mobile: +919*********

Professional Experience

Over 14 years of experience in Telecom and Embedded Systems domain having

expertise in,

. Architecture definition and implementation of Telecom Software.

. Middleware development for AdvancedTCA(ATCA) hardware.

. Multi processor and multi tasking software development using

LINUX/VxWorks/RTOS.

. Design and development of Call Processing application software for

1xEVDO CDMA network.

. Design and development of Call Processing for MGCP, MEGACO protocols

for Next generation MGX8500 series Cisco Gateways.

. Design and development of Multimedia conference server on SIP protocol.

. Designed and developed frameworks for System services, Alarms and High

Availability.

. Design and Development of Cell Broadcast System for GSM network.

. Developed actuator control software for Light Combat Aircraft.

. Mentor, Trainer for new team members, in OS fundamentals/RTOS/Embedded

Software development.

. Agile, Lean, waterfall software development methods.

Skill Set:

Highly motivated, creative, fast learner, good team player and have good

communication skills.

Languages: C, C++, VC++

OS: Solaris and NetBSD UNIX, Linux, Windows, VxWorks

Domain: Telecom OAM and Embedded Systems, Device Drivers

Protocols: TCP/IP, CDMA-EVDO, GSM, GPRS, VoIP, SIP, MGCP,

MEGACO

Scripts/Tools: Perl, Shell, tcl/tk, Rational purifier, Tornado debugger,

GDB debugger

Code Database: Rational Clearcase, CVS, CCMS(lucent proprietary)

Work Profile

Alcatel-Lucent Bangalore, India April 2011 -

till date

Senior Technical Specialist

ATCA Platform Team:

ATCA or AdvancedTCA is a standard targeted to requirements for the next

generation of "carrier grade" communications equipment. ATCA specifications

incorporates the latest trends in high speed interconnect technologies,

next generation processors, and improved Reliability, Availability and

Serviceability. Alcatel-Lucent is implementing this ATCA platform which is

targeted to use in different Alcatel-Lucent products. In this time period,

I worked on the ATCA platform modules for WMS project from its start.

Was part of the SAE core team in having discussions with the SAE team

to review and finalize the requirements.

The major changes/challenge was involved in supporting new hardware on

ATCA chassis. The HA modules required enhancements to support it.

On baseline of the requirements, was part of the development team and

took the lead as scrum master to develop and deliver the product at

the scheduled time.

Involved in planning the release schedules from platform for the

application and played the role of delivery point of contact for

release documents updates and load deliverable.

I played the role of first point of contact for the issues from the

application teams.

. Implementation of security features for MV and RHEL based boards.

Alcatel-Lucent Bangalore, India April 2011 -

till date

Technical Specialist: 2008 to 2011

ATCA Platform Team:

My role involves in

. Work as part of Core Team with system Engineers to draft the

requirements. Review and provide estimation for the requirements.

. Development of ATCA platform modules to integrate with EvDO, MMC,

Wireless Media Server and WCDMA RNCs.

. Development of new modules in platform middleware for Linux blades.

. Development of new features on Data plane (Line Carrier Card &

Advanced Mezzanine Card - Universal Traffic Processor) on VxWorks OS.

. Work on the changes in Bootrom, Line Port Monitor and PCIe device

configuration.

. Played the role of Scrum master to coordinate and develop the features

along with other team members.

. Worked as a CRRB Representative involved in tracking the CRs,

assigning them to the right owner and tracking till the request is

closed.

Alcatel-Lucent Bangalore, India Oct 2004 -

March 2008

Lead Engineer

Feasibility Analysis of 4G Ultra Mobile Broadband Technology.

UMB was a breakthrough technology utilizing the best features of CDMA, OFDM

and OFDMA in a single air interface.

. As part of this project involved in analyzing the requirements for UMB

technology using the existing Network elements.

CDMA-EvDO:

CDMA-EVDO is the 3rd generation wireless network that provides high data

rate broadband access in wireless network. The immense popularity of this

protocol is with less complexity and provides very high data rate of up to

3.1Mbps downloadable rate. VoIP solutions like Push-to talk have been

tested with the current REV-A feature. As part of this product development

team I am involved in analyzing the requirements, designing, reviewing and

developing features in the core network element Radio Network Controller

Implementation of REV-A protocol at application level.

Re-architecting the design in the Radio Network Controller to improve

the software performance and support of new hardware on cellsite.

Implementation of Broadcast Multicast feature in EVDO Radio Network

Controller.

Implementation of Detecting Call Processing Failures and raising

Asserts for any errors involved in software.

Implementation of Service Measurements, which is customer visible

data.

Traveled onsite for design, product delivery and trouble shooting at

the customer site.

Hughes Software Systems, India

June 2000 - Oct 2004

Technical Leader

Involved in telecom projects and have gained experience working on VoIP,

3G/SGSN, GSM protocols and Class 5 Telecom switch/softswitch software

development. Have interacted with customers for requirements, design, and

development and have traveled on-site for development and testing.

Customer - Cisco Systems, Inc. San Jose, CA

Nov 2003 - Oct 2004

Design Engineer onsite on H1B visa

Cisco's next generation voice gateway MGX8500 series is aimed to provide

multiple solutions like Channel Associated Signaling, trunk solution,

CALEA, bearer security. In this product development my role involves

. Design and development of Call processing application software for

handling MGCP, MEGACO protocols and bearer calls.

. Design and development of DSP resource management.

Projects at Hughes Software Systems

> In VoIP domain

. Designed and developed a conference server solution in C++ for multi

media gateway using SIP protocol on Windows platform - Multimedia

conference server is used to host conference for voice, video and

whiteboard application. SIP being the best protocol provides

capabilities and simple process and host the conference.

. Designed and developed a Configuration system in C++ for a SIP proxy

server - SIP proxy server acts as a route manager for SIP calls,

maintains the user information who can be located at multiple

locations, and routes the call to the user appropriately.

. Designed and developed a high availability module in C for an IP

router - High availability of 99.999% is more desirable for critical

network elements like IP router. The High availability was designed to

work in Active and Hot standby mode and the data being synchronized

between the modules.

> In 3G/UMTS/GSM/GPRS domain

. Designed and developed a Cell Broadcast System for GSM/3G network

using C, C++. Cell broadcast system is an entity used in GSM/3G

networks to broadcast the message in a Cell, especially used by

advertisers.

. Integrated the 3G stacks MAP-U layer, GTP-C, GTP-U layer and had

provided a customized solution for a customer in US (LTS).

> In Class 5 Telecom switch/ softswitch development

. The Armillaire class 5 Multi-Service Switch is a voice communication

switch that supports standard ISDN PRI/PRA, MF and GR-303 interfaces

with ATM as backbone. My Role involved in design and development of

system services, IPC, Alarm management and redundancy management

frameworks on VxWorks platform.

Aeronautical Development Establishment, India

Mar99 - June2000

Software Engineer - Consultant from Symmetric Technologies.

Light Combat Aircraft is a project done under the guidance of Defense

Research Organization, India. Light Combat Aircraft more known as LCA is a

delta wing light weight, multi-role supersonic combat aircraft indigenously

developed for India Air Force. In this Aircraft development my role

involved in

Design and development of actuator control software for the flight

control system on VAX-VMS OS platform. Actuators are the one which

controls the direction of the fight and for a fighter aircraft the

control needs to be more precise.

Bharat Electronics, Bangalore, India Mar98 -

Mar99

Engineer Trainee

Bharat Electronics develops Radars controls, software and testing tools for

Indian Defense equipments. I was involved in the development and testing of

Radar software which involved

. Development of Video Tracking Unit, TV-Camera and camera control unit

software test tools.

Gokul Software Academy Bangalore, India Oct97 - Mar99

Instructor

I worked as an instructor to teach C programming.

Qualifications

B.E in Electronics and Communication Engineering, BMS College of

Engineering (Bangalore Univ), INDIA, passed in 1997 with an aggregate of

64%

Achievements

A paper on Ultra Mobile Broadband (4G technology) was accepted to be

printed in Bell Labs Journal.

Won the "Most Popular Entry" award for demonstrating the project "Cell

Broadcast System" at Hughes Technology Day.

JANARDHAN B RAMASHASTRY

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