Performance Architect - Android Products | IoT Product | Automotive Android (AAOS)

• Mar 2018 - Present

Automotive Android Products - Power & performance Designs and Solution Provider. Performance Architect for Android Products (Phone, Tablet, Watch) , IoT devices. Solution and Designing Power, Battery Thermal for Tracker and Android device, QUALCOMM(MDM/MSM) chipset. BMS and Battery optimization for Embedded products. Improve Product usage and Battery life. optimize Device Wake-up, IRQ, Application services. Boot time Optimization, Kernel, Buffers and Android Application Optimization, Optimal Boot/Load techniques, multi-CPU spread load. Thermal Validation and optimization: Thermal Sensor configuration (PMIC, VADC), Daemon controller, thermal configuration, UI App Thermal controller. Memory Optimization : High level understanding of Memory usage in Android device. Optimize memory Allocation and Usage by Android product. Optimization in Non-HLOS, HLOS, DMA/CMA allocation buffers, Application buffer/resource allocation. Cached Application. Designing DOU of Battery usage by various Software/Hardware components. Extensive Support for certification power and thermal, Bug fixing, Production and Live Tracking issues fixing. Arch Design of Web-Application, Device Management and IoT solution for 5G ODU Router device. Designing Container Bases solution for Embedded Linux Products. IoT product development. IoT development on QCOM chipset. Linux flavor with Yocto Build. Driver development, Bitbake configuration, Third part component integration. Customizing Target Package Creation. MQTT/DBUS communication. Good knowledge in Qcom Product and Tools, Integration of Releases. Development : SBL, Linux Driver, DTSI configuration, healthd/thermal-daemon Daemon Android Framework : 9.10. 11 QCOM chipset : MDM9xxxx IoT products, MSM8916, QM215/6125 Phone products, Tools : Qcom Trace tools, Android Trace Tools, JTAG, Power-Monitors Show less

Team Lead

• Jun 2017 - Feb 2018

IoT application development for Italy Lottery Games (SISAL)1. BSP Development on Intel 64/32 bit processor. Yocto (Pyro) build system Development for Custom board design. Drivers configuration, Boot parameters , additional Meta components integrated (JDK, Chromium, KURA)2. IoT application Development on Kura IoT framework. Jdk1.7 based java application development for KURA-2.02. OSGI framework3. SQLLite Data base Manager developed to store./retrieve information on target system.4. GIT, JIRA CI tools, Eclipse Development tools used.5. Java2d programming on KURA Communications6. Socket Communication with Hardware Interface Show less

Team Lead

• Jan 2010 - Nov 2017

Team Lead

• Jun 2016 - Jun 2017

IoT Application Development on Arris XB3 platform for Comcast (Sunnyvale, CA)• Json object based IoT messages (network status and traffic) send to server• Data are Serialized by Avro library and Encrypted by b64 library.• Cucumber Java development for Test the IoT application, Automation test case execute.• System and Webserver Application development on “go prog”• REST API implementation for encrypted token provision.• Crash Analysis, Bug Fixing on components, Test scripts development. Show less

Team Lead

• Sep 2015 - Apr 2016

IOS Application Development using Appcelerator. Developing Mobile Application in iOS platform for Sprint (Kansas, Sprint Campus)• Development of PTN/BAN searching, PTN Upgradation for existing Customer. API failure analysis in Contract creation/Signing, PDF generation. Appcelerator Dashboard crash analysis using Breadcrumbs.• Stash board development on Python, Application API’s Monitoring continuously• Integration of SonaeQube on IoS application, verify the code quality and standards.• Mule Application development using AFP4Mule tool with Resource and Services• MongoDB (Robo) integration and DB Query command for JSON objects.• SOAP and WEB Api integration, RAML creation and APKIT integration Show less

Team Lead

• Apr 2014 - Aug 2015

Microsoft in Market Product development, OFLAB Test Lab handling. Product support for Windows phone configuration and Booting crashes, identify the Application/driver failure of phone. Crash Analysis using WINDBG, QCOM and custom tools on windows SPKG application, WMRIL components, Drivers. (Microsoft mobile (NOKIA): San Diego)

Team Lead

• Jan 2010 - Apr 2014

Porting of Android, MeeGo mobile platforms to OMAP3530 platform. Linux Device Driver Integration, GUI Application Development. (Accenture: Bangalore).Android (2.2) cross platform poring on NVIDA Tegra hardware for In-vehicle-Infotainment products. Linux Deriver Integration, Java DBUS integration, eMMC boot configuration, Development of interfaces between Android and Linux services – (Magneti Marelli: Italy)Image Accelerator Development on Android (2.3) platform on Hardware processor U8500 STM Arm Controller. Development of I2C based Torch/Flash Linux driver and integration with Android HAL layer. Development of Test framework for ISP firmware (Image processing, Zoom, Auto Focus) – (ST-Ericsson: Greater. Noida)Multi Media Video core Integration on BRCM21855 Broadcom ARM core chipset. Integration of Camera IL interface, Bug fixing on Panorama Camera apps, VC Camera Modules, Harfbuzz libraries. Hardening system, Development various monkey tests – (Broadcom: Bangalore)Firefox porting and Application development on Nexus device. Linux device driver integration and Build configuration Firefox-2.0 for Nexus, OMAP Device. Development of NFC Interface layer for URI, Gallery, Music components (https://github.com/mozilla-b2g/gaia/pull/16292/commits, https://github.com/mozilla-b2g/gaia/pull/14927/commits ) (Mozilla - GitHub)Driver development and Gstreamer Application development for OV5640 Camera sensor. OV5640 sensor chip is a 10-bit data, 5megapixel interfaced with IMX53 Arm core processor. Image data interfaced with parallel port and configure data with SCCB interface. Clock configuration, Driver configuration, GPIO configuration in LDD, Gstreamer application development and stream to WOWZA server.(Bangalore) Show less

Sr. Software Engineer

• Jul 2008 - Jan 2010

Development of Boot Loader, U-Boot and Linux for custom board development on ARM processors. ATEML-AT91SSAM and Samsung-S3C24XX Core processor Integration with tailor-made GPS, Touch screen, LCD display, Camera Sensor. Driver Development for each peripherals, GPRS PPP integration, external UART using SPI, I2C Touch panel. Driver customization for NAND, SDRAM and DDR memory interfaces. AUDIO Codec driver Configuration [WM8731. Ext2, FAT File system customization. Integration of User space modules like ffmpeg codecs, Gstreamer plugins, QT porting on cross platform. Target Application development using QT Libraries, GUI design. 1. QT Application Development for Vechicle Tracking. Display GPS and GPRS message communication. 2. QT Application development for Read Sensor information's (Pressure, Temperature). 3. C Application development, Integrate various open source components. Show less

R&D Team Engineer

• Jan 2008 - May 2008

TG812 controller has interface with Display, Touch screen and USB interface. Driver development Touch screen using I2C protocol. Window API development to configure Touch screen controller via USB. Build and Linux porting for TeleChips TCC8300 with necessary driver configuration. Ramdisk file system customization, QT integration, MPlayer customization for Target platform. TG812 controller has interface with Display, Touch screen and USB interface. Driver development Touch screen using I2C protocol. Window API development to configure Touch screen controller via USB. Build and Linux porting for TeleChips TCC8300 with necessary driver configuration. Ramdisk file system customization, QT integration, MPlayer customization for Target platform.

Sr. Project Engineer

• Jun 2005 - Jan 2008

Involved in product development on Vehicle Navigation system using Microcontrollers, GPS, GPRS, GSM, Radio interface. Driver development on Philips P89C669 (8051 base) micro controller, LCD, Keyboard, Memory, I2C, Serial, using KEIL Development framework. Window based Application development using C#, Crystal Reports, MySql. Linux driver development on Cywin IDE for ATMEL ARM processor. Device driver development for Custom Navigational keys, TFT-LCD displays, Memories, GPS Serial communication and MAP integration. Show less