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Firmware Engineer


Job Location:

Wrocław - Poland

Monthly Salary: Not provided by the employer
Posted: 16 September 2026 (18 hours ago)
Application Deadline: 14 December 2026
Vacancies: 1 Vacancy

Job Summary

We are looking for an experienced Embedded Firmware & Hardware Engineer to join an innovative engineering team developing embedded electronic devices from concept to production.

This is a hands-on role for someone who enjoys working across both firmware development and hardware bring-up. Youll be responsible for designing developing debugging and validating embedded systems while collaborating closely with hardware and product teams.


Responsibilities
  • Design develop and maintain embedded firmware in C/C

  • Develop low-level drivers communication protocols and application logic

  • Bring-up and debug embedded hardware prototypes

  • Design and review electronic schematics

  • Debug hardware using laboratory equipment (oscilloscope logic analyzer multimeter)

  • Implement and optimize communication interfaces such as UART SPI I2C CAN USB and Modbus

  • Prepare and maintain technical documentation

  • Collaborate with hardware engineers throughout the entire product lifecycle

  • Support products from concept through production and maintenance


Must Have
  • 4 years of experience developing embedded systems (firmware hardware)

  • Strong C/C programming skills in embedded environments

  • Experience with bare-metal and/or RTOS development

  • Hands-on experience with microcontrollers such as:

    • STM32

    • ESP32

    • NXP

    • Nordic (nRF)

    • or equivalent

  • Experience with communication protocols:

    • UART

    • SPI

    • I2C

    • CAN

    • Modbus

    • USB

  • Ability to read and create electronic schematics

  • Experience with hardware debugging tools:

    • Oscilloscope

    • Logic Analyzer

    • Multimeter

    • Laboratory Power Supply

  • Experience with JTAG/SWD debugging


Nice to Have
  • FreeRTOS or Zephyr

  • BLE

  • Wi-Fi

  • LoRa

  • Zigbee

  • OTA firmware updates

  • Python scripting

  • Git

  • Jenkins

  • GitLab CI/CD


Soft Skills
  • Independent and proactive mindset

  • Ability to own projects end-to-end

  • Comfortable working in a startup or scale-up environment

  • Strong analytical and problem-solving skills

  • Good communication skills

  • Ability to work across firmware and hardware domains


About Company

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At Infotree, meeting your career needs is a top priority. Client satisfaction is largely dependent on the resources we can provide, and we take pride in our delivery. We have a supportive team in place to give quality people a chance to grow and challenge themselves in their roles whi ... View more

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