INTENT sp. z o.o.

Senior Embedded Linux Engineer

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

SeniorZdalnie·WarszawaFull-time·B2B

#467304·Dodano 9 dni temu·3

Źródło: intent

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Tech Stack / Keywords

C/C++Embedded LinuxYoctoBuildrootU-BootLinux kerneldevice treeCI/CDJTAG/SWDGit

Podsumowanie oferty

Develop and maintain embedded Linux distributions and firmware for connected-device client projects, across Linux boards and microcontrollers. The role includes hardware bring-up, kernel and driver work, and system services using C/C++, Yocto or Buildroot, and U-Boot.

Wymagania

4+ years of professional embedded or firmware development experience.
Strong hands-on experience with C/C++ for embedded systems.
Hands-on experience with embedded Linux build systems such as Yocto Project or Buildroot.
Good understanding of the Linux kernel, device drivers, and device tree.
Embedded-project CI/CD experience, for example with GitHub Actions, Jenkins, or GitLab CI.
Experience with bootloaders, particularly U-Boot.
Experience with embedded constraints including timing, memory, peripherals, boot time, and power consumption.
Ability to debug firmware and hardware-adjacent problems using JTAG/SWD, serial logs, logic analyzers, and oscilloscopes.
Comfortable reading schematics, datasheets, technical documentation, and errata.
Familiarity with embedded interfaces such as UART, SPI, I2C, and GPIO.
Proficiency with Bash and/or Python for automation and testing.
Solid Git skills and comfort collaborating on GitHub, including pull requests, code reviews, and shared repositories.
Good command of written and spoken English, minimum B2.
Ownership, self-reliance, and responsibility for assigned work.
Clear communication with engineers, PMs, QA, and clients.
A problem-solving mindset.

Nice to have:

Experience with different platforms, including less common ones.
Experience with embedded Linux toolchains, drivers, and user-space applications.
Experience with ARM Cortex-M microcontrollers and RTOS such as FreeRTOS or Zephyr.
Bluetooth/BLE experience beyond the basics, including GATT design, pairing and bonding, connection parameters, throughput and power trade-offs, and secure OTA/DFU.
Networking experience with TCP/IP, Wi-Fi, Ethernet, and IoT protocols such as MQTT.
Multimedia and audio experience with GStreamer, V4L2, ALSA, I2S, codecs, or graphics acceleration.
Security experience with Secure Boot, OP-TEE, TrustZone, encrypted filesystems, or cryptography.
Sensor integration, including IMU, PPG, or biosignals, and power profiling.
Experience with Docker containerization on embedded devices.
A portfolio of personal projects on GitHub or GitLab.

Obowiązki

Design, develop, and maintain custom embedded Linux distributions using Yocto or Buildroot.
Bring up new hardware platforms and debug issues with the hardware team, from schematics through software.
Develop and maintain the BSP and bootloaders such as U-Boot; customize the Linux kernel and write and debug drivers, including I2C, SPI, UART, and MIPI-CSI/DSI.
Write robust, efficient C/C++ code for system services and applications.
Optimize boot time, memory use, and power consumption.
Implement and maintain system security features such as Secure Boot and encrypted filesystems.
Debug firmware and hardware-adjacent issues using JTAG/SWD, serial logs, logic analyzers, oscilloscopes, and vendor tools.
Collaborate with hardware, mobile, QA, backend, product, and client-side engineering teams to solve device problems.
Participate in requirements discussions, technical planning, architecture decisions, estimations, and delivery planning.
Test firmware releases, investigate development and QA issues, and maintain technical documentation.
Share knowledge and contribute to engineering practices in the Firmware & Hardware chapter.

Benefity

Flexible working hours; you organize your day.
Access to internal knowledge-sharing, including tech talks, experiments, and side projects.

Elastyczne godziny

Inne informacje

The role is fully remote across Europe.
The company is ready to start right away.
The team generally operates between 10:00 and 18:00 CET; occasional evening calls with US-based clients, up to approximately 20:00, may be scheduled in advance.
The recruitment process is in English and includes an HR call of approximately 45 minutes, a technical meeting of approximately 90 minutes, and final feedback within a few days.

INTENT sp. z o.o.

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