Linux Embedded Developer

This is a fully remote position, open to applicants in Poland.

📋 Description

• Analyze and enhance system performance metrics including CPU utilization, scheduler latency, memory usage, and I/O efficiency.

• Engage with Linux Kernel internals such as the scheduler, memory management, and the IRQ/driver stack.

• Conduct tracing and analysis utilizing tools like KernelShark, trace-cmd, and ftrace.

• Detect performance bottlenecks and regressions effectively.

• Troubleshoot embedded systems employing tools such as strace, dmesg, perf, and LTTng.

• Construct and maintain Yocto-based Linux distributions.

• Develop and optimize system images, including poky, bitbake, and layers.

• Create and sustain custom recipes and meta-layers.

• Work with the Linux networking stack, including netlink, TC, and eBPF.

• Implement and adjust XDP/eBPF programs for tasks like packet filtering and traffic analysis.

⛳️ Requirements

• Multiple years of experience as a Linux Embedded Developer.

• In-depth knowledge of Linux Kernel internals.

• Proficiency in system performance analysis and profiling.

• Practical experience with tools such as perf, top/htop, vmstat/iostat, bpftrace, and KernelShark.

• Extensive experience with the Yocto Project, including bitbake, poky, layers, bbappend, and devtool.

• Strong understanding of embedded Linux systems and cross-compilation techniques.

• Familiarity with eBPF/XDP and the Linux networking stack.

• Excellent debugging and problem-solving capabilities.

🏝️ Benefits

• Involvement in advanced and impactful embedded projects.

• International work environment.

• Opportunity to engage with modern technologies.

• Flexible cooperation model.