Senior Firmware Engineer

TechTeamz; Madrid; Presencial; EUR 35.000 - 55.000; Jornada completa

Descripción de la vacante

A leading tech company is seeking Firmware Engineers to develop secure embedded systems. You will engage in low-level driver development and integrate firmware with secure hardware, addressing challenges in wireless and automotive technologies. Candidates should have experience in embedded C/C++ development and familiarity with modern ML frameworks. This is a full-time contractor position offering remote work flexibility.

Formación

• 3+ years in embedded C / C++ development.
• Hands-on experience with QNX, RTOS, or Linux-based embedded platforms.
• Familiarity with automotive safety standards can be beneficial.

Responsabilidades

• Develop low-level drivers (SPI, I2C, USB, BLE).
• Integrate firmware with secure hardware elements.
• Contribute to data preprocessing and model integration workflows.

Conocimientos

Embedded C / C++ development

Low-level driver development

RTOS development

Familiarity with ML frameworks

Integration with embedded OSs

Descripción del empleo

Firmware Engineers – Secure Embedded Systems (Spain)

Work Location :

Remote (Spain) | Hybrid optional

Employment Type :

Full-time Contractor via TechTeamz

Project Area :

Secure embedded platforms, wireless and automotive systems. TechTeamz is seeking passionate firmware engineers to join multiple product development efforts across embedded systems. Whether you're a low-level driver expert or a protocol stack specialist, we want to hear from you.

Responsibilities :

• Low-level driver development (SPI, I2C, USB, BLE, etc.)
• Bootloader and firmware update mechanisms for microcontrollers
• Integration with secure hardware elements (TrustZone, TPM, etc.)
• Interface with embedded OSs like FreeRTOS, Zephyr, or proprietary RTOS

Ideal Skills (Pick & Mix) :

• C / C++ for microcontrollers (ARM Cortex-M, RISC-V)
• Secure boot, encryption libraries, and firmware update logic
• RTOS development (e.g., Zephyr, ThreadX, FreeRTOS)
• Familiarity with automotive or industrial safety standards is beneficial

Contribute to toolchains, data preprocessing, and model integration workflows.

Requirements :

• 3+ years in embedded C / C++ development
• Familiarity with one or more ML frameworks: TensorFlow Lite, ONNX, TVM, etc.
• Hands-on experience with QNX, RTOS, or Linux-based embedded platforms

Bonus : knowledge of automotive safety standards (ISO 26262), or AI runtime stacks

If you are interested, send over your CV.