Senior Embedded Firmware Engineer (Power Electronics Domain)

Virbhu India Pvt Ltd – Vadodara (Gujarat), a wholly owned subsidiary of AK-LLC (USA), operating in the field of power electronics

The position is responsible for recruiting and building high-performance Power Electronics conversion vendors and professionals. The position will be a manager responsible for the design and development of next generation power conversion technology for Electrical Vehicle (EV) Charging and Renewable (Solar and Battery Electric Storage) Markets.

Senior Embedded Firmware Engineer

The role involves designing, implementing, and validating firmware for high-performance power conversion systems, ensuring reliability, compliance, and efficiency.

Key Responsibilities:

• Design, develop, and maintain embedded firmware for power electronic products including

  DC-DC converters, solar inverters (single/three phase), resonant converters, and active harmonic filters

  .
• Implement advanced control algorithms including

  PLL, Clarke and Park transformations

  , and other DSP-based control techniques.
• Develop and optimize code in

  Embedded C

  for real-time microcontrollers/DSPs used in power electronics applications.
• Design and implement communication protocols such as

  SPI, I²C, MODBUS, and CAN

  for reliable device interfacing.
• Develop and integrate

  HMI firmware

  for system control and monitoring.
• Work closely with hardware and system engineers to validate firmware performance on prototypes and production systems.
• Perform firmware debugging, optimization, and validation to ensure robustness and reliability.
• Prepare technical documentation, test plans, and support certification processes.
• Mentor junior engineers and contribute to continuous process improvement.

Required Qualifications & Skills:

• Bachelor’s/Master’s degree in

  Electronics / Electrical / Instrumentation / Computer Engineering

  or related field.

• 7+ years of experience

  in embedded firmware development within the

  power electronics domain

  .
• Strong expertise in

  Embedded C programming

  and real-time control systems.
• Solid understanding of

  power electronics topologies

  (DC-DC, solar inverter, resonant converters, active harmonic filters).
• Hands-on experience with

  control algorithms (PLL, Clarke & Park transformation, ABC–DQ–ABC transformations)

  .
• Proficiency in microcontroller/DSP platforms (TI / STM32) commonly used in power conversion.
• Practical experience with

  communication protocols: SPI, I²C, MODBUS, CAN

  .
• Knowledge of

  HMI firmware development

  and system integration.
• Strong debugging and problem-solving skills using tools such as oscilloscopes, logic analyzers, and protocol analyzers.
• Excellent documentation and communication skills.

Preferred Skills (Good to Have):

• Familiarity with

  RTOS

  and multitasking firmware design.
• Exposure to

  safety standards and compliance

  in power electronics (e.g., IEC/UL).
• Knowledge of

  EMI/EMC considerations

  in firmware design.