Rajesh Kumar
Product Development Manager @ Interface Microsystems | Embedded C, Automotive Embedded Systems
- Role
- Product Development Manager at Interface Microsystems
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Rajesh Kumar
Embedded systems engineer with hands-on experience in automotive access/body electronics (PEPS, PKE/RKE, key fob), focused on secure ECU interactions, vehicle networking (CAN/DBC), diagnostics (UDS), and production deployment for EV platforms—moving toward software architecture roles in SDV/E/E platform development.
Experience
Product Development Manager
Mar 2020 — Present · Gurugram, IN
Led end-to-end architecture, design, and embedded software development for Passive Entry Passive Start (PEPS) systems. Translated system-level requirements into robust Embedded C implementation and validated functionality through Hardware-in-the-Loop (HIL) and vehicle-network simulations.Key ResponsibilitiesSystem Architecture & DesignEstablished complete PEPS system architecture, covering LF (125 kHz) wake-up and RF (433/915 MHz)/ UWB-based localization approaches.Defined secure authentication and authorization flows across Key Fob, Smart Entry ECU, and Body Control Module (BCM).Embedded Software DevelopmentDeveloped production-quality Embedded C firmware for proximity detection, access control, and push-button start logic.Designed power-optimized operating modes to extend key fob battery life while maintaining fast wake-up and response performance.Network Communication & DiagnosticsCreated and maintained CAN DBCs (signal definitions, message IDs, cycle times) enabling reliable communication with vehicle gateway and ECUs.Integrated UDS (ISO 14229) diagnostic services for calibration, monitoring, and fault reporting.Inter-ECU Authentication :Implemented inter-ECU Authentication sequence for BCM-VCU, BCM-MCU, BCM-EMS and BCM-Telematics.Testing & ValidationPerformed system-level validation using CANoe/CANalyzer to emulate vehicle conditions and verify PEPS functions such as welcome lighting, walk-away lock, and relay-attack mitigation.Skills / KeywordsPEPS • Embedded C • LF/RF/UWB Communication • CAN (DBC/Vector CANdb++) • CANoe/CANalyzer • UDS (ISO 14229) • HIL Testing • Unit Testing • MISRA C • ISO 26262 • Automotive Embedded Systems • Debugging
Education
Birla Institute of Technology and Science, Pilani
Master's degree, Software Systems
Maulana Azad National Institute of Technology
b.tech, Computer Science
2007 — 2011
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