Senior Firmware Engineer

Key Responsibilities

• Design, develop, and debug firmware for

  STM32-based

  embedded systems.
• Work with hardware teams on schematic reviews, PCB bring-up, and functional testing.
• Develop and integrate communication interfaces

  UART, SPI, IC, Modbus, CAN, RS-485,USB, Ethernet

  .
• Implement data acquisition, control algorithms, and sensor interfacing.
• Optimize code for reliability, performance, and low-power operation.
• Conduct prototype validation, testing, and technical documentation.
• Collaborate cross-functionally with Hardware, Software, mechanical, and Product teams for new product development.

Technical Skills Required

• Strong inEmbedded C / C++programming.
• Experiencein 8-bit, 16-bit, and 32-bit microcontroller-based product design.
• Proficientin digital interfaces such as UART, SPI, I2C, timers, counters, RTC, DFU(Direct Firmware Upgrade), camera interfaces, and various displayinterfaces.
• Extensiveexperience with analog interfaces, including ADC, DAC, PWM, andoperational amplifiers.
• Proficientin using firmware development IDEs such as Keil, MPLAB, IAR, STM32CubeMX,etc.
• Strongexperience in protocol design for RS232, RS485, USB, Ethernet, Bluetooth,Wi-Fi, LoRa, etc.

• Optional but preferred:

  experience with

  Raspberry Pi

  for prototyping, system integration, or Python-based data interfaces.