PROFESSIONAL SUMMARY

• Having 10+ years of experience in Software Design, Development and Testing of Embedded Systems Programming, Telecom Applications and Networking Protocols using Linux/VxWorks/Android Real Time Operating Systems on Different Hardware Vendor Platforms.
• Experience on full software development life cycle and Iterative process model with strong skills which includes Embedded C, C++, Data Structures, TCL, Python and Perl Programming in Embedded Systems software for telecommunication systems
• Good experience in various Mobile Platforms(CELinux, P2K, SHP, Android, Maemo & MeeGo) and chip - sets (Qualcomm MSM8960, 8974, 8926, TI-3630 and 4470)
• Having experience in design and developning applications using OOPs concepts with STL, Boost Libraries
• Having knowledge in Multimedia frameworks (Stagefright, OpenMax and GStreamer)
• Having good knowledge on compilation of kernel code and preparing kernel images to bring up Target boards
• Having good knowledge on data centric wireless, wired and Optical technologies like GSM, UMTS, 3G, LTE, CDMA FemtoCell, TCP/IP, OpenSSL, VOIP, SIP,SDP,RTP,RTCP, IMS, DIAMETER, ENUM/DNS, DHCP, NAT, WiMax,WiFi, FTTP BPON and GPON Systems
• Having strong exposure on Linux Internals, IPC, Multithread and Socket programming
• Having good exposure on WebKit Browser and Web Services using REST & SOAP APIs
• Familiar with debugging tools such as Gdb, Valgrind and JTAG
• Having work experience in system, functional and unit testing
• Extensive experience in Configuration Management tools Clear Case, CVS, GIT and Perforce
• Exposure and good knowledge on Scrum, Agile environment,Clear Quest and SPDM
• Excellent communication, analytical, debugging and presentation skills with ability to work both in a team and individually

PROFESSIONAL EXPERIENCE

LANGUAGES: Embedded C, C++, Data Structures,TCL, Perl and Python

DOMAIN & TECHNOLOGY: Wireless, Wired and Optical Tele Communication Protocals, 2G, 3G, LTE, WiMax, WiFi, IMS,TCP/IPNetworking,TLS, VOIP, SIP, RTP, RTCP, SGSN, OpenSSL, FTTP GPON and BPON Systems

OPERATING SYSTEMs: Linux, LiMo, P2K, Windows Mobile, Embedded Linux, Android, MeeGo/Maemo, Vx Works, Proprietary Operating Systems and CELinux

TOOLS & UTILITIES: Make, Archive, gdb, source insight, Cscope, Ctags,SIPP, Clear Quest, Ethereal,GCC, Valgrind, Gcov,CDETS, PRRQ, DDTS,RPC, Display Data Debugger Motorola Injector Tool, Scrum, Radiocomm, RSD Lite, Klocwork, C++ Test, IXIA, Abacus, Wincom, Microsoft Visual Studio 2005, GNU, WindRiver.

Version Control: Clear Case, CVS, Git, SubVersion, BitKeeper and Perforce

PROFESSIONAL EXPERIENCE

Confidential, Lowell, MA

Developer

Responsibilities:

• Designed and Developed RFC 3311 UPDATE feature and RFC 3261 Compliance VOIP CLI’s of AXS2200 product includes OLT’s and ONT’s ONT 1000V, 1000M3, 1400GT2 .
• Designed and Developed SHA-2 hashing support for all GPON and BPON ONT’s.
• Integration of Allegro Web Client with all GPON and BPON ONT’s.
• Involved in bug fixing and CR implementations in AXS2200 BPON/GPON product in the area VoIP and different ONT’s
• Involved in bug fixing in MIB, SNMP and ONT management and service configurations Modules
• Guiding & supporting testing team for test plan in the field issues and code reviews
• Performed unit testing by executing the necessary test cases, fixed the issues encountered during testing
• Maintain and update weekly and monthly status meeting with onsite team members

Environment: C, RTOS(Vx Works), Motorola AXS1800/AXS2200, Clear case, Abacus, Clear Quest

Confidential, CA

Developer

Responsibilities:

• Resolving customer defects and enhancements of the product
• Requirement analysis, HLD preparation, development and unit testing
• Bug fixing, feature enhancement and customer support

Environment: C, C++,TCL Scripts, Python, CISCO ASR5K, Clear case

Confidential, Chelmsford MA

Developer

Responsibilities:

• Understanding existing Confidential FSM framework
• Design and implementation of ATA& Router TR-104, TR-98 MO’s and WebGUI with Confidential management framework
• Integration of SIP stack with Confidential C4K ATA device
• Resolving SIT and Customer defects of the product

Environment: C, C++, Linux, WiFi Router(802.11), SIP, sipp, gdb, Clear Case, Clear Quest

Confidential

Developer

Responsibilities:

• Involved in design and implementation of web services framework
• Requirement analysis, High level Design and Low Level Design preparation of AAB.
• Coding, review, customizing and testing
• Implementation and testing of JSON parser and Yellow Pages and TeleNav Map Web Services
• Integration of web services framework solution to Android and NXP platform
• Bug fixing, feature enhancement and customer support
• Visited US for commercialization for AT&T and got technical acceptance for Samsung CRUNCH and Rugby2 models

Environment: C, C++, xml, Perforce, Klocwork, C++ Test, Linux, Android, SHP, NXP

Confidential

Developer

Responsibilities:

• Involved in design and development of IMS framework solution
• Involved in requirement analysis, design document preparation of IMS Presence Enabler
• Coding, reviewing, customizing and testing the project
• Integration of IMS framework solution to Android and NXP platform
• Involved in bug fix, customer support and Commercialization for T-Mobile and AT&T clients

Environment: C, C++, Linux, Android, SHP, NXP, Python, Clear Case, SIP, SDP, wireShark, Klocwork

Confidential

Developer

Responsibilities:

• Design and implementation of WAP Push services SL, SI URL
• Design, Coding, writing test plans and preparing documentation
• Design and executing test cases for integration and functional testing of the product
• Bug fixing, customer and unit testing

Environment: C, C++,Clear Case, Klocwork, Motorola Injector Tool, Radiocomm, RSD LiteLinux, P2K

Confidential

Developer

Responsibilities:

• Involved in Requirement capturing and low level designing
• Development of a feature and Preparing documentation
• Design, Coding and Unit testing
• Bug fixing and resolving the customer found defects in the modules such as Registration Manager, SIP Stack

Environment: C, SIP, GDB, Clear Case, Linux, VxWorks

Confidential

Developer.

Responsibilities:

• Involved in Requirement capturing and low level designing
• Development of a feature and Preparing documentation
• Design, Coding and Unit testing

Environment: C, GDB, CVS, gnu compiler, Linux, VxWorks