Role Overview

Job Description Embedded Firmware for Power Electronics

you will be responsible for the end-to-end design, architecture, development, and validation of embedded control platforms for next-generation power electronic systems—including DC/DC converters, inverters, motor drives, battery management systems and EV charging solutions. Bridging hardware development and real-time embedded firmware implementation, you will drive end-to-end integration, ensuring robust signal integrity, functional safety Compliance, and deliver robust, production-ready solutions for Power Electronics in various domains. This role requires hands-on ownership, cross-functional collaboration, and a commitment to high-performance, scalable embedded design.

Key Responsibilities

Develop real-time firmware in C/C++ for microcontrollers, DSPs, and FPGAs, implementing control algorithms (PID/state machines, voltage/current regulation), PWM strategies (soft start/stop, dead-time control), diagnostics, and communication protocols (CAN, SPI, I²C, UART).
Develop low level drivers for controllers.




Simulate and verify control strategies using MATLAB/Simulink and PLECS; support model-based design and HIL testing.
Ensure compliance with IEC, UL, and other relevant safety, regulatory standards, supporting diagnostics, fault handling and system protection.
Conduct hardware bring-up, interface testing, and system-level debugging using oscilloscopes, logic analyzers, JTAG, and power analysers.
Collaborate with cross-functional teams (power electronics, mechanical, systems, validation) to define control architectures, timing constraints, safety-critical behaviours a nd ensure seamless hardware-software integration.
Generate and maintain comprehensive design documentation, including firmware architecture, test protocols, safety plans, and firmware verification reports
Support DFM, DFMEA, and HIL testing activities, contributing to design refinement and product maturity from prototype to production

📌 Embedded Software Design Engineer (Bengaluru)
🏢 Larsen and Toubro
📍 Bengaluru