Embedded System and Software, Embedded Linux, Device driver RTOS, C,C++, Networking, Hardware

17 years of experience in IT industries,

 In board support package, cross compile setup, kernel customization, cross compilation, and porting for ubuntu kernel, android, and Yocto BSP.

 Worked kernel performance analyses and trace, used performance tools.

 Worked in instrumentation technologies for developing regulated power supply, signal generators, CRO servicing, and lab instruments.

 Embedded projects implemented using 8-bit Atmel, 16-bit PIC and 32-bit ARM7 Atmel and NXP Microcontroller.

 Worked on Embedded C languages for developing application Code for bare metal projects.

 Successfully developed and Interface the I2C protocol between RTC, EEPROM with Atmel 8051 Microcontroller.

 Successfully developed and Interface the GSM, GPS, RF and ZigBee Protocol with Atmel 8051 and ARM7 Lpc2129,48

 Microcontroller, AT command used for interfacing GSM, Interface driver developed using C.

 BSP for Atmel and Samsung ARM9/11 Microcontroller, Cross Compiler Setup, Linux Kernel 2.6 Configuration

 Image Porting S3C2440, VOIP PJSIP Application porting, also worked as a support engineer for POSIX API demonstration system.

 Involve in Development of Global Standard Coldfire μ-Cos based Commercial and Residency Lighting system, C++ Middleware review, Quantum design database creation, configuration with My SQL and porting on μ-cos based lighting system.

 Involved in Cortex M1(Marvell) SBC power on sequence, product for US client, follow the scrum methodologies, android patches installation, IPC Programming, JNI, NDK, and Eclipse Installed on Pentium Machine.

 Worked on automotive to lead the team which was working on projects such CAN, UDS and J1939 Implemented STM32f407f mpu, used CANAnalyser.

 Mentor the Image migration from Nvidia Jetson MPU to Nvidia Orian nana mpu, DTS Configuration, compile and port.

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 Developed the Uboot driver for BMS, also mentor the team for file access through cryptography, ubuntu kernel error analyses.

 Worked on IOT Project which is integrated the GPRS with LPC2148 MPU.

 Small period worked as lead for C++ Middleware Conversion to mi-cos OS to Linux Environment.

 Involved in prototype application development for ARM7 (LPC2148) and RL ARM RTOS porting on LPC2148 and its prototype application development.

 Very good knowledge in Linux internal such as IPC, MMU, Scheduler, FS and Device drivers.

 Worked on cryptography related projects.

 Good Knowledge in STL, Sequence, State diagram, and UML Design patterns.

 Trainer for Jetking Provided training on Computer system, windows client server technologies, and Networking it includes, WLAN, TCP/IP, DNS, DHCP and Remote Configurations

 Trainer for RVE Technologies provided training on Embedded system it includes 8-bit (8051) 16 Bit (PIC) and ARM7 32-bit (LPC2148/29) architecture, WLAN, WI-FI, I2C, SPI, UART, RF, TCP/IP, CAN, Socket programming, Vx works, RT Linux, Linux Internal and Device driver, shell scripting for Linux and practical demonstration.