Linux Embedded Engineer

120 - 180 PLN/ godz./ godz.B2BB2B (netto)

SeniorZdalnie·WarszawaPart-time·B2B

#463150·Dodano 2 dni temu·6

Źródło: justjoin.it

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Tech Stack / Keywords

Linux C/C++

Podsumowanie oferty

As a freelance Linux Embedded Engineer, you will contribute to upcoming IoT projects involving connected devices. The role focuses on developing embedded software with C/C++, Yocto Project or Buildroot, and Linux.

Wymagania

Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field, or equivalent practical experience.
At least 3 years of professional experience in embedded software development on Linux platforms.
Strong proficiency in C/C++ programming.
Hands-on experience with embedded Linux build systems such as Yocto Project or Buildroot.
Deep understanding of the Linux kernel, device drivers, and device tree.
Experience with bootloaders, particularly U-Boot.
Proficiency with Bash shell scripting and/or a scripting language such as Python for automation and testing.
Experience reading hardware schematics and using lab equipment such as oscilloscopes and logic analyzers for debugging.
Understanding of version control systems, especially Git.

Nice to have:

Experience with ARM architecture (Cortex-A, Cortex-M).
Familiarity with real-time operating systems (RTOS) such as FreeRTOS.
Experience in networking, including TCP/IP, Wi-Fi, Bluetooth/BLE, or Ethernet.
Experience in multimedia, including GStreamer, V4L2, ALSA, or graphics acceleration.
Experience in security, including OP-TEE, TrustZone, cryptography, or Secure Boot.
Knowledge of CI/CD pipelines for embedded systems, such as Jenkins or GitLab CI.
Experience with containerization on embedded devices, such as Docker.
A portfolio of personal projects on a GitHub or GitLab profile.

Obowiązki

Design, develop, and maintain a custom Embedded Linux distribution using Yocto Project or Buildroot.
Customize and configure the Linux kernel, including writing and debugging device drivers for I2C, SPI, UART, and MIPI-CSI/DSI.
Bring up new hardware platforms and work with the hardware team to debug issues from schematics to software.
Develop and maintain the board support package (BSP) and bootloaders such as U-Boot.
Write code in C and C++ for system services and applications.
Optimize system performance, including boot time, memory usage, and power consumption.
Implement and maintain system security features such as Secure Boot and encrypted filesystems.
Create and maintain technical documentation for software designs and APIs.
Collaborate in an agile environment and contribute to all phases of the software development lifecycle.

Benefity

Knowledge-sharing initiatives.
If both parties agree after a few months of collaboration, the candidate may be invited to join the internal team for long-term collaboration, with paid holidays, paid sick leave, and a training budget.

Elastyczne godziny

Płatne święta

Dofinansowanie szkoleń

Inne informacje

Recruitment process: a 30-minute HR screening call, a 60-minute technical interview, and final feedback within a week after the interview.

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