Firmware Engineer

hace 1 semana


Málaga, Málaga, España Hays A tiempo completo

We are looking for a
Firmware Developer
with
3–4 years of experience
to join their
R&D team
in a fast-growing startup environment. In this role, you will design and implement cutting-edge firmware for embedded systems and optical transceivers, contributing directly to the growth and success of the company.

Key Responsibilities:

  • Participate in feasibility studies and draft initial firmware architecture.
  • Collaborate with hardware and system engineers using
    Scrum methodology
    .
  • Design and implement firmware for optical transceivers, including peripheral drivers and communication interfaces (I2C, SPI, UART).
  • Implement host interfaces based on
    CMIS/MIS standards
    .
  • Develop firmware ahead of hardware availability using emulators or evaluation boards.
  • Conduct bring-up and debugging on prototypes using lab instruments (oscilloscopes, logic analyzers, protocol sniffers).
  • Execute firmware validation and DVT to ensure functional requirements.
  • Support integration and system-level testing, troubleshooting, and performance optimization.

Requirements:

  • Degree in Computer/Electrical Engineering or similar.
  • 3–4 years of experience
    in embedded firmware development (ARM microcontrollers, RTOS).
  • Strong programming skills in
    C/C++ and Python
    .
  • Knowledge of I2C, SPI, UART, MDIO, and debugging tools (J-Link, JTAG/SWD).
  • Familiarity with Git, Bitbucket, Jira, Jenkins, and unit testing frameworks.
  • Experience with schematic review and hardware verification.
  • Agile development experience (Scrum).
  • Full professional proficiency in
    English.
  • Any experience in optical equipment or pluggable optics is an advantage.

What We Offer:

  • Permanent contract
    in a dynamic startup environment.
  • Location:
    Málaga (Spain).
  • Competitive salary aligned with experience (
    approx. €50k–€60k gross/year
    ).
  • Flexible work model with some remote days highly valued.
  • Professional growth and continuous learning opportunities.


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