Leading WLAN IOT connectivity sw team (20+) working in IOT/connected camera/Industrial handheld/wearable products(qcs404, qcs610,sdm845, sdw3100/4100/5100, qcm6490 etc)Active contributor to Linux wireless driver (ath10k/ath11k) for WCN3990/QCA6x90 chipset found in Qualcomm MSM SOC. Well versed in Open source Linux Kernel and up streaming (LKML upstream practices)Linux Kernel repository: https://tinyurl.com/govindsiChrome OS: https://tinyurl.com/govinds-chromeosUp-streamed support for wcnss remoteproc/wcnss clock controller found in qcs404 platform.Scope new requirement in connectivity functional area and come up with high/low leveldesign for firmware, driver , middleware and work closely with key OEM’s and QC partners for requirement/design/review.Identify, analyze and resolve complex system issues related to functional/power/latency/stability.

Enable/customize board support package (BSP) from enabling key components in Linux kernel to android framework for different android customers. This includes enabling various audio chip-set, IO devices ex:Sensors (accelerometer, gyroscope and magnetometer) , touch controllers.Well versed in customizing android framework for a new handheld device (tablet, phone) including adding new framework component, creating new services for new functionality, signing, JNI and android app development and customizationDebugging System issues across hardware and software components.

Participation in the development and enhancement of the multi-core programming framework for software multimedia stack on the U8500 mobile platform (based on dual core ARM A9). NMF facilitates Symmetric multiprocessing(SMP) based multimedia component execution on multi-core architecture having dual core Cortex-A9 as host & two DSPs as media accelerator (audio,imaging and video rendering).All the multimedia part relies on the Nomadik Multiprocessing Framework (NMF), which is used to deploy and execute the components-based firmware on both DSPs and ARM.Participation in development and Sustenance of Component manager kernel driver responsible for interprocessor communication, memory management, Low power use case management and associated task scheduling across application processor(armv7) to multimedia processor(dsp).Participation in Sustenance of Multimedia middleware stack including open max core and audio framework.Participation in analyzing and resolving multithreaded/multi core software race/deadlock issues and potential kernel crash causes ex: memory corruption, race condition.

I have been working on Mobile Computing Device(Device drivers and Application software) on Windows CE/WM for ARM processors.* Hands-on experience in bootloadres,Device Drivers Development for Windows CE(CE5,CE6,WM6.5)* Linux Bring up from U-BOOT.* Multi OS bootloader for Android and Win CE.* Android porting on ARM platform(PXA270,PXA320).

*DSP Algorithm and application development for MEMS sensor(accelerometer Sensor ,Magnetometer sensor).*Firmware implementation of LPC2148,MSP430Driver(SPI,I2C,UART,timer),RTOS scheduler for RTX kernel and IAR PowerPac*Application development on windows and Android(Native application)

DSP algorithms(filter design, modeling and system simulation using Matlab/ /Simulink). Development of reference C model using fixed and or floating point arithmetic. Embedded firmware for(TI C55x,C54x,C67x) and developed DSP/BIOS framework consisting of dynamic tasks, semaphores, mailboxes.Worked on Medical and multimedia divison.