Software Engineer Design

A mit Paliwal Phone : 470-***-****

Email : ****.*********@*****.***

LinkedIn :

h t tps://www.linkedin.com/in/paliwalamit

Professional Experience

Software professional with 9+ years of experience in Design and Development of Products in TeleCommunications and

Set Top Box/Cable Industry. Strong Communication and Presentation skills. Consistently recognized as a strong

performer by various MNC Clients.

Successfully Designed, Implemented and Managed different Development Projects for Cisco Set Top box, PosData WiMax

Base Station, Cellon Mobile handsets and various Telecom projects in the core Network area. Proficient in Development

methodologies (AGILE, SCRUM, etc) and exposure to complete SDLC (Software Development Life Cycle).

Experience includes following full SDLC including working with Architects in finalizing Architecture, Software Design,

Implementation, Deployment and Maintenance of modules in various industrial environments.

Experience of working with different Telecommunication MNCs across the Globe at Client location.

Key Skills

Design Lead, Team lead, Onsite Co-Coordinator, Technology Lead,

R oles

and Developer.

Linux, Solaris, Windows.

Operating System

Data Structures, Algorithms, C, C++, STL (Standard Template

Languages/Libraries/Co

L ibrary), Object Oriented Analysis and Design, Design Patterns, C#,

ncepts

Python, XML, Posix for Mul ti-Threading, Socket Programming, Inter-

Process Communication, Client-Server Architecture, Bash Shell

Scripting, REST Web Services, SOAP, BOOST Library, UM L

Sqlite.

Database

TCP/IP, WiMAX, NAT, UPnP, LSCP, DSMCC, RTSP, DLNA, HTTP

Protocols

Eclipse, Visual Studio

IDE

Git, VSS, SVN, Clearcase

Source Control

Rally, MPP, Bugzilla, WiKi, Valgrind, Coverity, Code Collaborator,

Tools

W ireshark, Parasoft Unit Test Tool

C areer H istory

Technical Lead, L &T Technology Services J ul

2011 – till date

Atlanta (USA)

Client: Cisco Systems

Description : Videoscape Voyager Vantage is the next generation browser based STB software from Cisco. The

product offers service providers the flexibility to create and introduce new web services applications to market quickly

giving them the advantage of service innovation and service velocity. Videoscape Voyager Vantage also offers

opportunities for ecosystem creation through third party application developers. The flagship STB software from CISCO

supports EPG, DVR, muti room DVR, RDVR, SDV, PPV, EAS features.

Key Responsibilities:

Planning and tracking the release activities of RTN.

•

Working directly with Product Architecture Team to finalize end to end system software Architecture.

•

Design and development of REST web services framework required for Communication between IP Set top

•

box Client and G8 Gateway.

End to end design and development of Server Sent Messages (SSE) required for asynchronous

•

communication between HTTP client (IP Client Set Top Box) and server (G8 Gateway).

Understanding requirements, and participating in ARD (Architectural Requirement Document) reviews, of

•

MRDVR( Multi Room DVR), RDVR (Remote DVR), Arris VOD (Video On Demand), and Network DVR.

Design and implementation of DVR, MRDVR, RDVR, Arris VoD, and Network DVR feature.

•

Triage issues reported from SVT (System Verification Team) and provide fixes.

•

Triaging the issues reported from end customers of RTN.

•

Produce Enhancement and change request management.

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Co ordinate and collaboration with third party developers’ development team for Product integration and fixing

•

of all integration issues.

Porting of the software to new STB hardware.

•

Following Agile development methodologies and participating in daily Scrum meetings.

•

Language and Platform Used:

C, C++, STL, Linux, Shell Scripting, REST, SOAP, and Multithreading using PThreads

Senior Software Engineer, L &T I nfotech Jul

2010 – July 2011

Atlanta (USA)

Client: Cisco Systems

Description: Videoscape Voyager Vantage is the next generation browser based STB software from Cisco .This project

involves design and development of DVR (Digital Video Recording) followed by deployment at Client location.

Understanding requirements, and participating in ARD (Architectural Requirement Document) reviews, of

•

DVR (Digital Video Recording).

Design and implementation of DVR sub components.

•

Triage issues reported from SVT (System Verification Team) and provide fixes.

•

Language and Platform Used:

C, C++, STL, Linux, Shell Scripting, and Multithreading using PThreads

Sr. Software Engineer, L &T I nfotech June 2009 –

J uly 2010

Oslo (Norway), Mumbai ( India)

Client: BBS, Norway.

Description: The scope of this Project involves enhancing existing Payment terminal software to support new features.

A new Automated Test System was also developed that can be used to automate the testing process and testing the

system in unattended mode for POS payment terminals

Worked as an Onsite Coordinator and interacted closely with the Client .

•

Understanding the requirements for ATS and design and development of Terminal Interface .

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Develop, test, integrate and deploy Test Agent based on existing POS terminal

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Maintenance of the Tool as per new requirements and functionalities.

•

Language and Platform Used:

C++, C#, Python, STL, and Linux

Senior Software Engineer, L &T I nfotech Feb

2007–Jun 2009

Bundang (South Korea), Mumbai (India)

Client: PosData, South Korea

D escription: Flyvo Product was based on WiMax standard. Project involves the design and development of NISU

(Network Interface Switching Unit) board that was used as a gateway between Flyvo’s private network and outside public

network. Project also involves design and development of CPMM (Common Protocol Message Manager) and message

sniffer tools. CPMM used to simulate R6, R8 and other interfaces of WiMax system and was sued for simulate various

WiMax call flows to test Flyvo Base Station. Message sniffer includes design and development of tool to parse various R6,

R8, R3 and R4 messages.

Tracking the progress and quality of the modules.

•

Understanding complete WiMax Standard.

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Requirement gathering, Design and Development NISU2 Switch for Posdata WiMax Base Station.

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Design and development of GRE (Generic Routing Encapsulation), IPC (Interprocess Communication)

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framework and CLI (command line interface) for NISU.

Requirement gathering, Design and Development of CPMM and Message sniffer.

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Design and Development of different encode/decode, multiple call flows scenario for CPMM.

•

Design and Development of WiMax interface parser for Message Sniffer.

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Product integration at Client side for NISU and Message Sniffer involving onsite testing, bug fixing and demo

•

to Client.

Language and Platform Used:

GNU C++, C, Python, Shell Scripting, and Linux

Software Engineer,, L &T I nfotech Dec 2005 –

J an 2007

Mumbai ( India)

Client: Cellon, China

D escription: This project aims at developing MMI (Man Machine Interface) application for mobile handset of Phillips.

UI 2005 aimed to provide and enhance various features required in a mobile handset.

My contribution involves understanding, developing and testing of applications for the following features:

•

Alarm

Voice Recorder

Task

Calendar

Stop Watch

Count Down timer.

Language and Platform Used:

C++, C and Linux

Awards and Commendation

• Individual Performance Award for Valuable contribution to Cisco Set Top box Projects in 2013 by Larsen & Toubro

Infotech.

• Team Performance Recognition for DVR by Larsen & Toubro Infotech.

• Individual award for successful completion of RDVR (remote DVR).

• Frequent appreciations by Cisco Management for completing all modules on time with quality.

• Appreciation from Cisco Architects to get good understanding of Architecture and providing good design and

implementation.

• Appreciation from PosData Management to successfully deploy NISU 2 at PosData Korea.

• Several accolades commending domain knowledge and team work.

• Received appreciation from L&T Management for taking initiatives to build WiMax (IEEE 802.16e Standard in

Telecommunication Industry) domain Knowledge in the Team.

Academic Qualifications

• Bachelor of Engineering (HONOS) Oriental Institute of Science and Technology, India 2004

• Sun Certified Java Professional (SCJP) 2005

Contact this candidate