Dec 2022 – Mar 2025 · 2 yrs 3 mos · Bengaluru, Karnataka, India

• 1. Worked on developing SMMU (System Memory Management Unit) based on ARM’s SMMU-500 for QNX based platforms for efficient translation and memory management for DMA capable Qualcomm IPs like Camera, Graphics, Audio & other subsystems.
• 2. Developed & maintaining multiple User Mode Drivers on Linux based platforms for Monitoring Faults in System Driver like UFS, SMMU, Ethernet, EDAC, ECC, DDR, LLCP(SysCache), through interfaces like IOCTL, VFIO, irq/event notification, SYSFS/DEBUGFS node entries and others
• 3. Worked on development of Debug & Diagnostic SW Modules for QNX/Linux Based OSs
• 4. Developed synchronized multi-threaded, multi-client SW Modules and frameworks with C & C++ using POSIX threads, Socket Programming, IPCs like Shared Memory, Message Queues, Dev/Ioctls
• 5. Worked with standards like ASPICE, MISRA-C, Secure Coding to deliver efficient, optimised and safe code
• 6. Programming Languages: C/C++, python
• 7. Tools/SW: GDB, Trace32, Git/Gerrit/Perforce, Code Collaborator, Coverage & Static Analysis Tools, Axiom
• 8. OS/Environment: QNX, Linux, Windows, Yocto/CMake

Sep 2020 – Dec 2022 · 2 yrs 3 mos

• Work:
• 1. SW Development for Battery Management System ECU for Mahindra 48V EVs on bare metal OS environment using C on arm and PIC based microcontrollers.
• 2. Battery Algorithms like State of Charge, State of Health, Cell Balancing, Range/Charge Time Estimation, Fault Management and Handling etc. development and testing.
• 2. Worked on Communication Protocols like SPI, I2C, CAN, UART along with ADC, Timers, UDS development
• 3. Proficient in C and C++ with MISRA C 2012 and ISO 26262-6 compliance
• 4. Unit, functional, bench and vehicle/System level testing and verification

Aug 2019 – Aug 2020 · 1 yr

May 2018 – Jul 2018 · 2 mos · New Delhi Area, India