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Narahari Rk

@naraharirk

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Solution Architect at L2MRail developing guided-wave rail defect detection systems for railway safety.

India

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At L2MRAIL, I work on Broken Rail Detection Systems that use guided waves to identify rail defects. My work includes developing rail and defect simulations in COMSOL Multiphysics and designing signal-generation and amplification hardware.

At KPIT, I worked on the VW TwinDrive TQ250 hybrid transmission, analyzing system requirements and maintaining traceability across system and software specifications. Before that, I led CAN Stack development and testing at BOSCH GOLBAL SOFTWARE TECHNOLOGIES (BGSW).

Earlier, I developed and tested automotive firmware and drivers at Robert Bosch (RBEI) and HCL TECHNOLOGIES, including FOTA strategies, fuel-injection systems, and AUTOSAR modules. My experience also includes embedded operating systems, microcontroller drivers, and rail and industrial control projects.

Experience

Work history, roles, and key accomplishments

Current

Head of Solution Architect

Current

L2MRail

Oct 2025 - Present (1 year 1 month)

Leading R&D of Broken Rail Detection Systems using guided wave technology, integrating sensors, signal processing, and real-time alert modules. Developed COMSOL FE models for rail defect simulation and coordinated with academic experts.

COMSOL EDA Keil Python Signal Processing Structural Health Monitoring Guided Wave

Solution Architect

KPIT

Mar 2023 - Aug 2025 (2 years 5 months)

Led team for VW TwinDrive TQ250 hybrid transmission system, analyzing new requirements and ensuring ASPICE compliance. Established traceability from client requirements to system and software specifications.

Windchill ASPICE Requirements Management System Architecture

Team Lead

Bosch Global Software Technologies

Jun 2021 - Mar 2023 (1 year 9 months)

Led AUTOSAR CAN Stack development and testing, configuring CAN modules and BSW modules. Developed test specifications, scripts, and automation workspaces, and enabled continuous build in Jenkins.

AUTOSAR CAN Stack CanIf CANSM CanNm CANTRCV MCAL Dio Port SPI ECUM High Tech Compiler AEEE PRO ALM DOORS Enterprise Architecture CANoe Jenkins

Team Lead

Robert Bosch

Jan 2020 - May 2021 (1 year 4 months)

Led FOTA (Firmware Update Over the Air) development, analyzing and implementing different FOTA strategies. Set up test benches and developed test specifications and automation workspaces.

FOTA High Tech Compiler SDOM AEEE PRO RQONE Testing Automation

Specialist

Robert Bosch

Oct 2012 - Dec 2019 (7 years 2 months)

Developed power stage control for fuel injection systems, including microcode, configuration, and C interfaces. Involved in development and testing of INJS, QCV, SPS modules.

Fuel Injection Systems DGDI ASIC Microcode C High Tech Compiler SDOM Assembler

Software Engineer

HCL Technologies

Oct 2008 - Oct 2012 (4 years)

Developed and tested AUTOSAR device drivers for AUDOF/AUDOS-M family, including GPT, DIO, ADC, and CANTRCV modules. Led a team of 4 and set up test environments.

AUTOSAR AS3 AS2.1 GPT Dio ADC CANTRCV C Tasking Tresos UVP

Design Engineer

Ordyn Technologies

Feb 2008 - Sep 2008 (7 months)

Developed driver interfaces and OS cooperative multitasking on NIOSII processor. Involved in requirement gathering, high-level design, and device driver programming for SPI communication.

C Linux Kernel GCC NIOS II IDE Quartus II SPI Multitasking

Design Engineer

RMS Technologies

Sep 2006 - Jan 2008 (1 year 4 months)

Developed frequency scanner module for measuring motor frequencies, including hardware and software design. Enhanced ModBus RTU mode and resolved customer issues.

Modbus 2.5AD Assembler SCAD Unit Testing