Bhagwan Reddy

About Bhagwan Reddy

Total 15+ years of experience in IT industries, having 9+ years of experience in “5G/4G LTE Wireless and IoT Platform” and “Embedded Software Design, Development & Debugging Domain”,5+ years of experience in “System and Performance Validation of Snapdragon, ARM Based Board Bring-Up,Internet Packet Accelerator and Qualcomm first 5G integrated modem chipset with sub-6MHz and mmWave validation”,1+ year of experience in “Device Driver Development” on Linux•Worked on modem Platform – 5G/4G LTE(Long Term Evolution) Technology•Worked on Qualcomm first 5G Integrated Modem chip validation•Worked on Qualcomm 5G chipset IP validations on Internet Packet Accelerator (IPA) hardware•Working on Qualcomm 5G chip system performance validation of MSM and MDM (snapdragon)•Worked on commercialization of SAMSUNG flagship model’s Galaxy S, Note series and dongle•Knowledge on Design of IoT platform using SAMSUNG Artik board and Artik cloud•Designed and implemented framework to share “Samsung Software Model as Library to OEM Vendors”•Modeled automated method for “Code Refactoring and Header Dependency Removal” •Excellent System knowledge and debugging skill with both online and offline(simulator) based crash dump analysis on commercialization products(dongle and mobile) using the Lauterbach, Trace32 JTAG debugger •Excellent knowledge in ARM (946, 1026, 1176) and Cortex-R architecture•Excellent knowledge in Samsung modem Dynamic Memory Management Design•Excellent Knowledge RTOS - Nucleus PLUS, ThreadX,Shannon OS•Experience in developing new feature, optimizing scheduler and profiling ShannonOS APIs•Designed, implemented and validated Stack Overflow Detection, Nested interrupt and FIQ( Fast Interrupt Request) in Samsung modem system•Identified and implemented memory optimization/reduction methods for Samsung low cost modem devices•Excellent knowledge in ARM Processor platforms validation and bring up, writing Scatter file for different boards, Memory Calculation and Code Optimization using ETM tool•Experience in Boot Code, Code profiling using PMU hardware counters by putting code in DDR,ITCM and DTCM memories, Hardware IPC mechanism between ARM and DSP •Experience in Design and Development of SPI, SDRAM, Serial & Parallel flashes and GPIO drivers for ARM platforms•Experience in Developing Device drivers on Linux Platform as per Chip Specification

Experience

1. Senior Staff Engineer

   Qualcomm

   Dec 2023 — Present · IN

Education

• Kendriya Vidyalaya

  Pure Science, Maths,Physics,Chemistry,Biology,English

  1998 — 1999

• Nagpur University

  B.E., Electronics Engineering

  2000 — 2003

• C-DAC's Advanced Computing Trainning School ,Bangalore

  Post Graduate Diploma, in Embedded Systems Design

  2004 — 2005

Skills

• Interrupts
• Etm
• Arm 9
• Lauterbach
• Embedded Software
• Board Bring-Up
• 4g
• Real-Time Operating Systems (Rtos)
• Sdram
• Perforce
• Debugging
• Mobile Technology
• Arm7
• Source Insight
• Embedded Systems
• Arm Cortex-M3
• Gpio
• Clearquest
• Assembly Language
• Jtag
• Crash Dump Analysis
• Lte
• Flash Memory
• Spi
• Rvds
• Nucleus Plus
• Trace32
• Git
• Embedded C
• Clearcase
• Hardware Bring-Up
• Semiconductor Industry
• Nucleus Rtos
• Sharepoint
• Cvs
• Arm