Firmware Engineer

2 days ago

Surat, Gujarat, India Whitelion Full time ₹ 5,00,000 - ₹ 25,00,000 per year

Firmware Development & Optimization

  • Design and develop real-time embedded firmware for solar inverters, power converters, and energy management systems.
  • Implement MPPT (Maximum Power Point Tracking) algorithms, power control loops, and inverter control strategies.
  • Optimize firmware for low-power, high-efficiency operation in DC-DC, DC-AC, and AC-DC converters.

Microcontroller & RTOS-Based Development

  • Work with STM32, TI C2000, or similar microcontrollers for power electronics applications.
  • Implement Free RTOS, Zephyr, or bare-metal firmware for real-time task scheduling.
  • Optimize firmware for low-latency, high-speed control applications.

Communication Protocols & Connectivity

  • Develop firmware supporting UART, SPI, I2C, CAN, RS-485, Modbus, and Ethernet.
  • Implement IoT-based remote monitoring and control using MQTT, HTTP, Web Sockets and LTE/Wi-Fi/Bluetooth integration.
  • Ensure secure OTA (Over-the-Air) updates and implement cybersecurity measures for remote device management.

System Debugging & Testing

  • Use oscilloscopes, logic analysers, JTAG debuggers, and power analyzers for firmware debugging.
  • Conduct Hardware-in-the-Loop (HIL) testing and simulation-based verification of control algorithms.
  • Perform EMI/EMC compliance testing and safety validation of firmware-driven power systems.

Power Electronics & Renewable Energy Integration

  • Develop real-time closed-loop control algorithms for PWM-based inverters, motor drives, and power converters.
  • Implement grid synchronization, anti-islanding protection, and active Power Factor Correction (PFC) techniques.
  • Optimize battery management firmware for Li-ion, LFP, and lead-acid storage systems in solar applications.

Required Skills, Knowledge and Attitude

  • Skills & Knowledge:
  • Embedded C/C++ & Real-Time Programming
  • STM32, TI C2000, DSP-based Control
  • MPPT, Power Converters, Inverter Topologies
  • UART, SPI, I2C, CAN, Modbus, Ethernet
  • Oscilloscope, JTAG, HIL, EMI/EMC Testing
  • Battery Management Systems (BMS) Optimization
  • Problem-Solving & Team Collaboration
  • Embedded C/C++, Free RTOS, Zephyr
  • MPPT, DC-DC, DC-AC, AC-DC
  • UART, SPI, I2C, CAN, Modbus
  • Oscilloscope, JTAG, HIL, EMI/EMC
  • Battery Management, Li-ion, LFP
  • Real-Time Control, Power Electronics

Attitude:

  • Embedded C/C++, Free RTOS, Zephyr
  • STM32, TI C2000, DSP Control
  • MPPT, DC-DC, DC-AC, AC-DC
  • UART, SPI, I2C, CAN, Modbus
  • Oscilloscope, JTAG, HIL, EMI/EMC
  • Battery Management, Li-ion, LFP
  • Real-Time Control, Power Electronics

Perks

  • The incentive has no upper bar.

  • Celebrate your birthday and work anniversary with us.

  • Enjoy public holidays & 24 paid leaves with your family.

  • Secure yourself and your loved one with the company's corporate insurance policy.

  • And many more, to know to apply now.

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