Power Electronics Firmware Engineer

Location: Coimbatore
Work Mode: Onsite
Experience: 4 6 Years
Qualification: Bachelors or Masters Degree in Electrical Engineering Electronics Engineering Power Electronics Embedded Systems or related field

We are seeking a Power Electronics Firmware Engineer with experience in embedded firmware development for power electronic systems and industrial control applications. The role involves developing firmware for microcontroller-based systems implementing control algorithms integrating communication interfaces and supporting system-level validation and debugging. The ideal candidate should have strong expertise in embedded C programming real-time systems and power electronics control.

• Develop embedded firmware using C for microcontroller-based power electronic products.
• Design develop and maintain firmware for STM32 Renesas Atmel TI or similar controllers.
• Implement control algorithms including PWM generation PID control motor control and closed-loop regulation.
• Develop device drivers and low-level firmware for UART SPI I2C ADC DAC Timers and GPIO peripherals.
• Implement and debug communication protocols such as RS232 RS485 CAN USB Ethernet and Modbus.
• Integrate IoT communication modules including Wi-Fi BLE GSM and related technologies.
• Perform firmware debugging troubleshooting and optimization for performance and reliability.
• Develop EEPROM/Flash memory management RTC watchdog timer and bootloader functionalities.
• Support system validation testing and hardware-software integration activities.
• Work with power electronics hardware teams during board bring-up and product development.
• Prepare technical documentation test reports and firmware release documents.
• Participate in product verification and field issue analysis when required.

• Bachelors or Masters Degree in Electrical Engineering Electronics Engineering Power Electronics Embedded Systems or related discipline.
• 4 6 years of experience in embedded firmware development.
• Experience working with power electronics systems industrial controllers or motor control applications.
• Strong understanding of microcontroller architecture and real-time embedded systems.

• Embedded C Programming
• Firmware Architecture & Development
• Real-Time Embedded Systems
• Interrupt Handling
• Memory Management

• STM32
• Renesas
• Atmel / Microchip
• Texas Instruments (TI) Controllers

• PWM Generation
• PID Control
• Closed Loop Control Systems
• Voltage Control Loops
• Current Control Loops
• Motor Control Algorithms
• Power Conversion Systems

• UART
• SPI
• I2C
• RS232
• RS485
• CAN Bus
• USB
• Ethernet
• Modbus

• ADC / DAC
• Timers
• RTC
• Watchdog Timer
• EEPROM / Flash Memory

• Wi-Fi
• Bluetooth Low Energy (BLE)
• GSM Modules
• IoT Device Integration

• Oscilloscope
• Digital Multimeter (DMM)
• Power Analyzer
• LCR Meter
• Power Supplies
• Hardware Debugging Tools