Firmware Engineer

Firmware Engineer - Reasunta | Career Page

Firmware Engineer

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Job Openings Firmware Engineer

About the job Firmware Engineer

Firmware Engineer - Power Electronics

About the Role

We are looking for a skilled Firmware Engineer to join our innovative team developing cutting-edge Power Electronics device. You will be responsible for designing, developing, and maintaining firmware for microcontroller(s) that manage a device control logic, communication, and the user interface (UI). Your contributions will directly impact the reliability, safety, and usability of the device.

Key Responsibilities

• Develop and maintain embedded C/ASM firmware for microcontroller-based systems in Power Electronics devices.
• Implement control logic for a device, including fault detection, and safety protocols.
• Design and integrate firmware for user interfaces, including E-Paper display, LEDs, buttons, and other feedback.
• Interface with external communication modules (Modbus, proprietary safety protocol).
• Collaborate with hardware, software, and systems teams to define firmware architecture and ensure integration with overall system design.
• Perform unit testing, debugging, and validation of firmware on target hardware.
• Optimize firmware for reliability, power efficiency, and real-time performance.

Required Qualifications

• Bachelors or Masters degree in Electrical Engineering, Computer Engineering, or related field.
• 3+ years of experience in embedded firmware development using C/ASM for 32-bit microcontrollers (e.g., STM32, dsPIC33).
• Strong understanding of embedded systems, low-level driver development (usage of DMA and interrupt vectors), and bare-metal programming.
• Hands-on experience with debugging tools (e.g., JTAG, oscilloscopes, logic analyzers).
• Familiarity with power management aspects is a strong plus.
• Familiarity with dsPIC33 and STM32 architectures is a strong plus.
• Good reading of circuit diagram is a strong plus
• Familiarity with FRAM memory chips is a strong plus

Nice to Have

• Experience with UI firmware, E-Paper display control
• Experience with digital I/O, ADC/DAC, PWM, timers, and serial interfaces (UART, SPI, I2C).
• Knowledge of Modbus communication protocols.
• Basic understanding of Python, Windows/Bash scripting for automated testing.
• Education in Electrical Engineering to work with high- and low-voltage environment
• Any experience with power flow management is highly welcome

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