SUMMARY:

• 13+ years’ experience in embedded systems development on Android/Linux & RTOS platform. Experience of working in Networking, Consumer Electronics and Control System domain. Expertise is in Android/Linux Kernel/Device Drivers/ BSP and kernel porting/Board bring - up/Protocol software & embedded Application development using C/C++
• Extensive experience with Android/Linux operating systems such as Kernel Module development/Internals 2.4-2.6, embOS 3.2, Vxworks5.4, Device Driver Development, debugging and porting.
• Good understanding of hardware communication interfaces, reading schematics and low-level device programming.
• Worked as an Architect in Spectrum (Satellite)/VistaMax (WiMax/IEEE 802.16e) Base Station.
• Experience of designing, programming, integrating and debugging device drivers (I2C, Ethernet, USB, Video driver, Video Display Components, LCD, IDE, Flash driver).
• Experience on Alcatel WiMax Base Station Development
• Experience on Backhaul development like WiMAX ASN Gateway, MSPP (with RPR), and MADM communication systems.
• Experience in Device Certification, RCT validation, Device Characterization; Activation & Provisioning, Device commercial readiness, Korean Government Security Certification (EAL3+)
• Experience on multi-threaded and multi-process embedded applications.
• Extensive exp on Socket programming, real time application and kernel development & porting for Industrial Automation System and debugging, modifying, optimization of Linux kernel source.
• Configured GRE tunnels to pass the multicast OSPF routing updates to remote sites.
• Hands on experience on L1/L2/L3 network protocols such as TCP/IP, UDP, STP/RSTP/MSTP, VPN, VLAN, MPLS, and SNMP.
• Experience on NPU based Security in Intrusion Detection and Prevention Systems (IDS/IPS).
• Experience on Resilient Packet Rings (RPR) with Cortina Ring Processor and it support IP Routing and Fiber Optic SONET/SDH Frame Structures and SAN Card
• Experience on Atmels WLAN IEEE 802.11 b/g standard and Bluetooth (IEEE 802.15).
• Experience on IEEE 802.2 LLC (Logical Link Control) and 802.3(Ethernet), 802.11(a,b,g,n,knowledge one)
• Experience of designing, programming, integrating and debugging Intel (NP&E) xScale/ARM 10 Processors IXP1200, IXP2400, and IXP2350.
• Experience on Multi-OS support (embedded Linux, Windows XPe, VxWorks, and INTEGRITY) development platform.
• Experience on Broadcom Switch - BCM 5665, 48 FE ports, 4 GE ports and one 10 HiGig port.
• Experience on in development of high-availability, redundant of proprietary OS to embedded cards
• Solid knowledge in ATM, SNMP protocols and LCT and NMS management network related protocols/software.
• Extensive experience on communication protocols LAN, WAN, MAN, MPLS, UDP, IP
• Experience on Analog Devices DSP (2181, 2189 kits) & MATLAB simulations.
• Experience on TAPI IVR (“Interactive Voice Response”)/ MFC/CTI.
• Experience on develop test plans, install, configure and set up systems, conduct testing, analyze test data and write test reports QA Test environment with Symark and ISS.

TECHNICAL SKILLS:

Languages: C, C++, Core Java, Embedded Java, Android with Dalvik VM, Perl Script, Knowledge on Python,RTOS /Kernel / U-Boot Embedded Linux Montavista, Ubuntu uCOS, uCLinux, Kernel 2.4/2.6,Linux Socket Programming, AVR GCC, SDCC compilers, Windows XP Embedded, Windows NT, bash scripting, knowledge on OpenGL.

Comm. Protocol: USB, I2C, SPI,CAN,TCP/IP, RPR (802.17), WiMax (802.16d,e), 802.2, 802.3, 802.11, ARP, PPP, OSI-L1/ L2/L3, DNS, DHCP, SIP, NTP,RTP, RTCP

Debug/Tools: Storm Automation, GDB, Crash, Debuggy, Wind River Tornado Debugger with VxWorks5.4, Intel Workbench, JTAG, Oscilloscope, Lauterbach Trace 32, Spectrum Analyzers Rohde & SchWarz, Anritsu, LeCroy, Spirent, Agilient, QXDM, QPST, Ixia, Wireshark - Experience on Protocol Analyzers

PROFESSIONAL EXPERIENCE:

Confidential, Richardson, TX

Responsibilities:

• Expertise in Storm STB Automation with Python Framework.
• Modifying and running performance scripts for FiOS STB CMTS testing on STORM system which is a client-server based architecture. Analyzing and preparing the reports.
• FiOS Embedded uIPC/MockingBird STB Architecture with Server and Client Integration with WiFi Protocol.
• FiOS Embedded uIPC/Mockingbird STB Wi-Fi Protocol security WPA/WPSK integration and bug fixing.
• FiOS Embedded STB Architecture with Server and Client Integration for Automation.
• Work on Python Scripting System/Application Framework with STB Automation.
• Performance Script Implementation, Execution and Report Generation.
• Work on Smoke Script Executions and Library Implementation.
• Work on Regression Module Implementation and Code Review.
• Work on Embedded Linux Server Monitoring and Client Communications with STB’s
• Code review’s and Code quality assurance with software engineering principles.
• Executing Python Frame work flows, job monitoring and performance analyzing.
• Big Data log analysis using Splunk dashboard for FiOS customer log data
• Project execution status updates on regular basis and knowledge sharing.

Confidential, Irving, TX

Responsibilities:

• Samsung Tizen UHDTV - ATSC3.0/DOCSIS/Cable and Broadband port enabled - 4K / SetTopBox
• Broadcasting ATSC 3.0 ( similar to 4G / LTE Modem) Physical layer Base Band Frame/Packet (BBP) integration with over the air IP broad cast using transport of UDP/TCP Transport protocol stack Developing/Integration of media streaming with MPEG Media Transport Layer (MMTP/MPEG-TS/RTP/RTSP) protocols using/developing G-Streamer pipeline elements, file format H.264/MP4 (AVC/MPEG4)/MPEG2,ffmpeg, libav GStreamer Plugins- bad, ugly, good, base Encoder and Decoders (Codecs). Those elements generated as Tizen RPMs. It will also include DSP-Audio - MPEG-H Codec audio with video streaming on IP broad cast network.
• Involved in MPEG Media Transport Protocol (MMTP) implementation, Gstreamer Plugin element development / testing with python scripts for MMTP Protocol.
• Involved in Tizen Linux User space & Kernel Space Device Driver Testing / Bug Fixing.
• Involved in Tizen Kernel DRM - Samsung Exynos processor DRM Driver implementation using C/C++ programming languages.
• Developed Tizen Samsung Hybrid Web app implementation/Testing with Samsung Tizen TV SDK / HTML5/WebRTC
• Big Data log analysis using Splunk dashboard for Milk music/gaming engine log data
• Involved Tizen OS Improvement/Development for future automotive applications well suits for Infotainment solutions GENIVI complaint OS (Automotive Applications).
• Provided in-depth application functional testing and integration testing with python script. Submitted bug reports via tracking system and performed bug verification testing.
• Worked cross functionally with QA team members and developers to resolve work flow issues.

Confidential, Philadelphia, PA

Contractor

Responsibilities:

• The RDK is a pre-integrated software bundle that creates a common framework for powering tru2way, MoCA Cable/DOCSIS 2.0 with IP or hybrid set-top boxes and video gateway devices using MPEG2/MPEG4 streamin. It accelerates the development and deployment of next-generation video services such as cloud-based functionality and improved guide experiences. Confidential licenses the RDK to original equipment manufacturers (OEMs). Simplifies and accelerates next generation set-top box (STB) Cable/DOCSIS development and deployment. Delivers an even more interactive, rich and personalized multi-screen entertainment experience in the home.
• RDK =Reference Design Kit is for new Set-Top Box / DVR
• Working with embedded Intel (CE 4100, 4200, 5300) / Broadcom SoCs
• Embedded middleware development for Media framework using Qt 4.8 - 5.1 integration.
• Linux based development and debug with gstreamer and DirectFB low level layer driver bug fixing.
• Big Data log analysis using Splunk dashboard for millions of customer log data.
• Webkit, HTML5, Adobe Flash/Access, OpenGL ES 2.0
• Working with cable set top middleware development. Linux based systems development, with STB CMTS testing / OCAP middleware implementation.
• RDK stack Development / Integration / Porting / Bug Fixing /Testing with python frame work.

Confidential, San Diego, CA

Computer Programmer

Responsibilities:

• Qualcomm Snapdragon QuadCore processors will power the next wave of enhanced smart TV of MPEG2/MPEG4 streaming experiences, including leading audio/video capabilities, pure web browsing and more robust apps delivering on Qualcomm’s commitment of keeping consumers continuously connected to their favorite devices, content and apps. The Snapdragon S4 - MPQ8064/APQ8064/BCM97421 Broadcom Set Up Box running on Android (Jelly Bean NDK / SDK ) and Linux Virtualization Environment Using BCM7421(7429) processor features a 1.5GHz quad-core CPU derived from msm8960 chipset based on Qualcomm’s Krait micro-architecture Adreno™ 320 graphics and advanced DSP Linux Alsa audio/video capabilities, delivering mobile users the highest performing mobile experience while consuming less power on Android / Linux Port BSP (Board Support Package)
• Media Framework using of OpenMax / Stagefright / Media Layers
• For Media Framework Embedded Linux Systems using GStreamer with QT
• Involved in generating of Unit tests for TR069 module
• Involved in integration of DLNAClient testing with bug fixing of Android Jelly Bean framework of 4.1.2
• Involved in integration of Bluetooth testing/Bug fixing with multiple devices with stress testing.
• Involved in Diag interface, USB storage multiple sizes of devices testing with python scrips and Bug fixing.
• Involved in Factory Data Reset Bug fix/Testing with MPQ 8064/APQ8064
• Involved in IGMP-Client, IGMPClientJNI two modules tested with host server integration.
• Involved in Sound Recorder testing and retracted stored information.
• Solved many of Build Errors in msm8960 build setup for MPQ8064 set-top-box, Audio/Video streaming with HDMI on 1080p TV sets using MPQ8064 set-top-box and APQ8064 with CAN integration for Automotive Applications. (In-Vehicle Infotainment)

Confidential

Sunnyvale, CA

Software Engineer / Contractor

Responsibilities:

• Narus is a leading provider of real-time network traffic and analytics software used to protect against cyber-attacks and persistent threats aimed at large Internet Protocol networks. Narus provides security, intercept and traffic management solutions within a single, flexible system. Large enterprises can immediately detect, analyze, mitigate and target any unwanted, unwarranted or malicious traffic.
• Involved in 20Gbps Network Cards, with endace and Tilera Integration/Driver Development with NARUS Drivers and Bug Fixing using gcc 4.1.2, gcc 4.4.6 and some Third-party libraries zlib, TAO and some Math Libraries using C Language, Embedded Linux Language. (L4-L7)
• Involved in Huge Packet Drops Bug fixing with RX/TX Modes using C and Embedded Linux Driver Implementation.
• Porting in Upgrading process STA from RHEL / Cent OS 5.4 to RHEL / Cent OS 6.3 using gcc 4.1.2 to gcc 4.4.6 in C Language
• Porting in Upgrading Process Intercept Systems with RHEL / Cent OS 5.7 to RHEL / Cent OS 6.3 using gcc 4.1.2 to gcc 4.4.6
• Porting in Upgrading Process nSystem with RHEL / Cent OS 5.4 to RHEL / Cent OS 6.3
• Working with DELL PowerEdge R820 and R920 Machines.

Confidential, Frisco, TX

Software Engineer / Contractor

Responsibilities:

• A useful device offering security and extended functionality for Barclays Banking transactions
• USB provides Endpoint security.
• Involved in Development of Drivers for USB subsystem using C and Embedded Linux, device must be showing
• CD-ROM drive in Linux, Windows and Mac / IOS Operating System.
• Involved in Integration of HFS file system support using C and Freescale iMX 28 Micro Controller.
• Developed TFTP file transfer mechanism for Development environment using C Languages
• Performance tuning of Kernel, Busy Box and Embedded Root file system.
• Integrated USB over Ethernet for Host system communications using Embedded C Language
• Developed Scripts for manufacturing tools

Confidential, Redwood Showers, CA

MIB Engineer / Contractor

Responsibilities:

• PlayStation certified gaming experience, Latest version of the Android platform (Gingerbread version 2.3) 60fps play-back enabled through the Snapdragon 1Ghz process, optimized with enhanced graphical processor unit the Adreno 205 Dedicated gaming controls for real console quality game play, including four-way directional keys, recognizable ABCD keys with PlayStation iconography, left/right shoulder keys and two analog touch inputs for joystick action, 4-inch brilliant multi-touch display 5.0, 12 megapixel cameras.
• Integrating & Developing Android Software Development Frame Work (using C and Java) that can be reusable as code/libraries in other products with similar features be it device drivers, system level code or application code.
• Integrating and Investigation on bugs in Android Gingerbread 2.3.7 SDK with Snapdragon processor from Qualcomm Interfacing for USB, Media Transfer Protocol, USB Mass Storage, USB Tethering, USB Diag interface, communicating with host device and Windows Media Player. The kernel is a highly multithreaded environment.
• Responsible for deployment/monitoring of applications to the Debugging/bug tracing environments (Crash, GDB, Lauterbach Trace 32 JTAG debugger with Confidential Smart Battery for Qualcomm Processor, Confidential BRAT tool for mobile Stability).
• Developed/Refactored legacy Stability code to improve efficiency and reduce bugs and improve performance.
• Monitoring Modem, Device Driver and Apps behavior, Speed up Android responsiveness by reducing application process utilization.
• Investigating the sliding issues and Orientation Bugs in Xperia play.
• Implementing/Maintain Firmware over the air update for (Firmware OTA) Xperia play/ION mobile devise for service providers of AT&T, Confidential, Confidential and etc.….
• Maintain product confidentiality and comply with Confidential policies and procedures.
• Investigating the Tracking issues and Orientation Bugs in Xperia play for GPS/Wifi automotive applications (Infotainment - Automotive Applications).
• Investigating the Tracking issues and Orientation Bugs in Xperia play for GPS/Wifi (Infotainment - Automotive Applications ) Navigation map issue for Confidential, Confidential and some other carriers …

Confidential, San Diego, CA

Software Engineer / Contractor

Responsibilities:

• Android phone working with Qualcomm chipset, offers all of the impressive customization of the Android 2.2 operating system. What sets it apart is the capacitive touch screens. Choose from 5 different home screen options. The Android apps and hundreds of widgets. The 3.2 megapixel camera/camcorder takes pictures large enough for desktop wallpaper on mobile and hi-res Flickr uploads. The LG Theme Icon Tray remembers most used features and keeps them at the bottom of the screen, no matter what home screen are utilizing. The integrated GPS supports turn-by-turn spoken directions with real-time traffic updates and a 360-degree view of destination. Visual voicemail allows to view and manage voice mails directly from device.
• Developing and integrating with Linux System Level programming for driver development in Qualcomm Chipset interface with USB, USB Mass Storage, USB Tethering, USB Diag, interfaces
• Developing and integrating a Linux Device Driver programs with ARM11 processor interface with Usb Interface, Media Transfer Protocol communicating with host device with Windows Media Player. The kernel is a highly multithreaded environment.
• Implementing/Maintain Firmware over the air (Firmware OTA) update for LG Android mobile devise for service providers of Confidential, Confidential and etc.….
• Developing and integrating a Linux Device Driver program with the RNDIS Ethernet port -- a Microsoft protocol that's been promoted instead of the standard CDC Ethernet
• Investigating the Tracking issues and Orientation Bugs in LG Optimus for GPS/LTE/Wifi (Infotainment - Automotive Applications) Navigation map issue for Confidential, Confidential and some other carriers …

Confidential, San Diego, CA

Responsibilities:

• MiFi® delivers the ultimate in personal freedom. With the simple push of a button, wirelessly access the Internet from virtually anywhere with any Wi-Fi-enabled device. MiFi® supports multiple users, you can share your high-speed connection with friends, family members and co-workers. The world's first Intelligent Mobile Hotspot, MiFi® is the fastest and easiest way to get online on the go—and it even fits in the palm of your hand. My Internet, my applications, my content, my way
• Developing a Linux System Level programming with OMAP SOC 3530 processor interface with SPI and interface with register Level programming with Novatel Proprietary Board.
• Developing a Linux Device Driver program with OMAP SOC 3530 processor interface with Usb Diag Interface communicating with host device with Novatel Proprietary Board.
• Developing a Linux Device Driver program with the eink module display all information about the Signal with 3G and 4G, Battery, Messages.
• Developing a Linux Device Driver program with the Button with MDM9600, Led module display all information about the Signal with 3G and 4G.
• Developing a Android/Linux System Level CCM programming with ARM 9, ARM 11 processor interface with MSM7627 and interface with 3G-UMTS Dual Mode Protocol stack validation/Wimax(4G) Hand over Inter-Operability Test (IOT) mechanism validation/implementation using IPV4 & IPV6

Confidential, Santa Clara, CA

Responsibilities:

• Developing a System Level programming with OMAP SOC 3530 processor with interface with SPI, GPMC, AHB, and interface with register Level programming with zoom.
• The conventional software compression methodology is completely replaced as a System on Chip with hardware implemented JPEG2000 codec using C.
• The Image data is also processed in parallel to be displayed on monitor in the 'Monitor Pre-Processing' pipeline module using zoom board.
• Using Linux Kernel module and drivers modules testes for C-model and RTL models.
• Reviewed and originated all program engineering changes and releases.
• Tracked program timings related to tooling, design release, pilot, test certification, manufacturing, and production build schedules.
• Reviewed engineering design releases and programs to make sure part design objectives are maintained.

Confidential

Responsibilities:

• Deployable black-side "IF-to-Ethernet" wireless modem for wideband satellite communications waveforms Designed to support the DVB-S/DVB-S2, DVB-RCS, and Mobile User Objective System (MUOS) waveforms The SDR-4000 SWM forms a key element of a network-centric IP-based Satellite communication system, providing modem, link and network layer processing an advanced custom radio provider, that the Future Multiband Multi waveform Modular Tactical Radio (FM3TR) waveform has been successfully ported to Spectrum’s flexCommTM SDR-4000 software reconfigurable transceiver.
• Developed in RapidIO architecture is a high-performance packet-switched interconnect technology for interconnecting chips on a circuit board, and also circuit boards to each other using a backplane Protocol software & embedded Application development using C.
• Designed implemented and tested kernel module integrated with TCP/IP stack to transfer the real time alert at user space when an attack is generated by port scanner module. The kernel module is implemented by using character device driver.
• Developed platform using Integrity Kernel, Build BSP with port MPC 8540/ (PowerQUICC III) abstraction layer API’s over SDR-4000 Stack.
• Developed Ethernet modem API for the radio data link between the ship and the remote sensor applications, development environment in Ubuntu Linux kernel for Stack Development.
• VistaMax (WiMAX Base Station, WAN) - 4G
• Design and Validation of tests for adaptive-antenna systems (AAS) and sub-channelization are also supported optionally by the standard for enhanced link budget required
• Involved in Design and Development of QOS (Quality of Service) mechanism for CPS MAC layer in WiMaxBS Protocol software & embedded Application development using C.
• Involved and developed validation tests in scheduling, synchronization mechanisms, and memory management and performance test cases for TSS-TP/WiMax Forum.
• Involved in I integration Testing of Base Station modules and CPE modules using Ubuntu Linux.
• Vecima’s VistaLynx Edge QAM /IP based/ (GE LAN): Multimedia Domain.
• Vecima’s VistaLynx Edge QAM is a high density, Gigabit Ethernet (GbE) to QAM product that offers non-stop, high performance operation for Video on Demand (VoD streaming server of MPEG2) services. Optimized for Gigabit Ethernet technology, the VistaLynx QAM gateway is equipped with redundant Gigabit Ethernet interfaces capable of accepting full line-rate Gigabit Ethernet transport feeds from video servers. The product eliminates the need to cascade multiple QAM devices.
• Involved in Development environment in An IP set-top box is a dedicated computing device that serves as an interface between a television set and a broadband Gigabit network using C.
• Involved in set-top-box contains a one-chip contains MPEG-2(Graphic) decoder for video and audio stream Protocol software & embedded Application development using C.

Confidential

OPTICAL Domain

Responsibilities:

• Developed using BCM 5665 -48 10/100- Mbit ports, four 10/100/1000-Mbps Ethernet ports,and one HiGig (10-Gbps) port using C languages.
• Developed using MPC852T PowerQUICC integrated communications processor
• Design and Development of Interface for I2C and SPI with hardware teams on ASIC design features with FPGA and enhancements with LX40/LX60 from XILINX Virtex4.
• Involved in development of high-availability, redundant of proprietary OS to embedded cards
• Design and Developed in 10/100 Ethernet 16 port and 10/100/1000 Gigabit 2 port card with environment packet control and forwarding using C.
• Design and Development of MPLS protocol labeling for Enterprise network, LAN, WAN, MAN
• Porting proprietary OS/RTOS to embedded boards and task switching, deadlocks preventions, and resource management issues
• (OPTICAL Domain (SDH/SONET - Metro Ethernet (MAN) FE/GE Ethernet Switching) - IPV4
• MSPP: Resilient Packet Ring (RPR), also known as IEEE 802.17, is a standard designed for the optimized transport of data traffic over fiber rings. Its design is to provide the resilience found in SONET/SDH networks (<50ms protection) but instead of setting up circuit oriented connections, providing a packet-based transmission.
• Developed using Cortina RPR chipset and BCM 5665 -48 10/100- Mbit ports, four 10/100/1000-Mbps Ethernet ports, and one HiGig (10-Gbps) port
• Developed using MPC852T PowerQUICC integrated communications processor
• Design and Development of Interface for I2C and SPI with hardware teams on ASIC design features with FPGA and enhancements with LX40/LX60 from XILINX Virtex4.
• Design and Developed in 10/100 Ethernet 16 port and 10/100/1000 Gigabit 2 port card with environment packet control and forwarding
• Porting proprietary OS/RTOS to embedded boards and task switching, deadlock preventions, and resource management issues using C.

Confidential

Tech Lead

Responsibilities:

• Extensively using C/OOPs using communication to HAL layer, MAC control and management message and SMP functions.
• Configured GRE tunnels to pass the multicast OSPF routing updates to remote sites using C.
• Involved in Development and Interaction with AAA, DNS and DHCP Server request and reply using under processing in Solaris WAC control Machine/VMware virtualization machine.
• (Wireless Domain)
• WiMAX - Base Station Development - NP&E -4G - Tightly integrated SOC
• Involved in Development of in Ranging for CPE to air Interface PHY - RF/RAN to Base Station module mechanism for SS layer, power budget calculation and Base station Power adjustments.
• Involved in Development for Authentication mechanism, adaptive-antenna systems (AAS) and sub-channelization are also supported optionally by the standard for enhanced link budget calc
• Design and Developed test for Uplink (SS to BS) and Downlink (BS to SS) CDMA ranging mechanism extensively using C/C++ languages.
• Design and Development of Wireless MAN OFDM, the Fast Fourier transform (FFT) size is 256. In this 256 block, 55 sub-carriers (28 low and 27 high) are set aside for guard band and 8 sub-carriers are used for pilot signal and SMP processing.
• Involved in PHY-RF air interface for downlink frame format includes a preamble, a DL MAP, a UL MAP, and downlink slots. The DL MAP is a directory of the slot locations within the downlink subframe
• Design and development of tests for PHY-RF interface for Uplink framing, for best effort delivery and network entry, a contention-based multiple access scheme is required in order to mediate between SSes that are simultaneously seeking access to the medium. Based on the QoS service used for a connection, a connection may have either a guaranteed slot, may get access to a guaranteed slot on a per frame basis through polling from the BS or it may have to contend for uplink access on a contention basis in a multiple access (TDMA) slot.

Confidential

Research Engineer, (Security Domain)

Responsibilities:

• Worm Breaker. (WB IPS 1500): NP&E based Security in IDS with IPS - IPV4 (LAN, WAN)
• Tightly integrated SOC
• Build BSP and system applications with RTOS /VxWorks 5.2 (Wind River) Intel xScale.
• Involved in Developed in 32/64-bit PCI-E compliant card and 10/100/1000 Gigabit port with 2 port interface environment packet control and forwarding.
• Design and Development of Forensic mechanism for malicious code tracking using SATA communication hard drives using C languages.
• Involved in packet testing, integration and packet forwarding. Developed VLAN functionality and test that functionality and set up test lab and executed tests and documented results.
• Fail Over Device: - IPV4 functionality.
• Developed and involved in cross platform for ARM9 and x86 platforms using Kernel module implementations using C language.
• Developed and Involved in x-windows GUI interface for the embedded card using C languages.
• Involved in packet integration and packet forwarding. Developed FOD functionality and test that functionality and set up test lab and executed tests and documented results.
• Worm Breaker: (WB IPS 100): NP&E based Security in IDS with IPS - IPV4 (LAN, WAN)
• Tightly integrated SOC (Security Domain)
• Build BSP and system applications with RTOS /VxWorks 5.0 (Wind River) Intel xScale using C.
• Developed in 10/100 Ethernet ports with 4 port interface environment packet control and forwarding
• Developed in 32-bit PCI compliant card available in supporting 4 10/100 Fast Ethernet ports
• Involved in packet testing, integration and packet forwarding. Developed Vlan functionality and test that functionality and set up test lab and executed tests and documented results.
• Design and Development of VLAN tagging for Enterprise network, Enterprise network, LAN, WAN
• Involved in Device Certification, RCT validation, Device Characterization, Activation & Provisioning.
• Developed environment in VMware virtualization Machine for Red hat Linux and Windows

Confidential

Sr. Engineer

Responsibilities:

• SYMARK Power Password (Security tests on QA) Testing project manually (Enter. Linux 2)
• Involved in unit testing, integration and system/Application validation testing. Developed test plan and test cases and set up test lab and executed tests and checked with documented results.
• Designing the PAM test Cases and Testing functionality with DES and 3DES standard algorithms
• Developed and involved in Kerberos, file system of /dev /ext2 /proc /usr.
• ISS Site Protector (Security tests on QA) Testing Automation tool Project.
• Involved in unit testing, integration and system testing. Developed test plan and test cases and set up test lab and executed tests and checked with documented results.
• Testing the Power Password Product on Linux, Developing Test Cases and testing automation frameworks and SMP processing.
• ISS CLI (Security) automation Project.(Complex Command line)
• Development of Complex Command line in Linux, Development and Testing.
• Internet Scanner Complex Command Line, Parsing the command line options around 250 options developing and testing.
• Network Sensor Complex Command Line, Parsing the command line options around 250 options Developing and Testing.
• Developed and involved in file system of /dev, /ext2, /proc, /usr, /bin, /usr/bin

Confidential

Tech Lead

Responsibilities:

• The MAC address is an important element of computer networking. MAC addresses uniquely identify a computer on the LAN. MAC is an essential component required for network protocols like TCP/IP to function. Computer operating systems and broadband routers support viewing and sometimes tracking MAC addresses. Some ISPs track their customers by MAC address. Tracking a MAC address can be necessary in some cases to keep an Internet connection working. Tracking MAC addresses may also increase privacy in some situations, though MAC addresses do not reveal any geographic or ISP location information like IP addresses do.
• “RAS” - Remote Access Server - IPV4
• Developed core level system module in C to test functionality and convert them to further processing.
• Developed using Client/Server mechanism to connect to the RAS Server.
• Involved in using VMware virtualization P2V (physical to virtual) with Red Hat Linux with 2.4 kernel.
• Developed using BSD Socket Programming to Achieve Remote Access Server.
• Developed and involved in file system of /dev, /ext2, /proc, /usr, /bin, /usr/bin
• Involved in Design and Development environment using C programming languages.
• “Bluetooth “ - IPV4
• Involved in Development of “Bluetooth enabled SBC”
• Using Atmel API Creating the Bluetooth Master Slave communication.
• Developed using Atmel studio.
• Developed and Involved in Atmel Studio for debugging and trouble shooting.
• Embedded ‘Ethernet’ Network Security: - IPV4
• Developed interfacing programs for Ethernet Controller RTL 8019AS and AVR At91 to give high and reliable Security in Data link layer Red Hat 9 Linux (Ethernet) with programming techniques to interface hardware, with encrypt and decrypt algorithms (Rijndeal Algorithm) in Linux Environment.
• Developed using BSD Socket with kernel 2.4 and Third-party TCP/IP Stack.
• “WiFi “WLAN development (802.11 a/b/g) - IPV4 (OEM/ODM)
• Involved in Development of “wifi enabled SBC”
• Using Atmel API Creating the Wifi Wireless Local Area Network communication.
• Involved in Development using Linux Open Source 802.11 stack.

Confidential

Sr. Engineer

Responsibilities:

• Developed a Customer Answering, Recording & IVR is Microsoft TAPI / Win32 API based product which makes use of Voice Modem. It provides the feature to store the unanswered calls so that you can make sure that you don't miss any business while you're away along with the capabilities of sending and receiving call and recording call. We can set the Call Recording Machine in two modes i.e. Manual and Automatic mode using which user is having option to decide to record incoming call with the feature of playing a note before recording calls. All the recorded calls, incoming messages or incoming call can be viewed by selecting options placed. It’s necessary for SOHO users and Mid-Sized Business while it’s a good bet for a large corporate. It provides Multi-Threading facility using which user can record 4 or more lines at same time. You can options like number of rings after which call is to be answered and set the number for which answer is to be recorded.
• Developed using MFC front-end GUI design
• Involved in design of the Base Station Module
• Complete Coding, Debugging, Testing and Implementation the Base Station Module
• Preparation of the User Manual for the Base Station Module