Embedded Linux Developer

Job Summary

We are looking for a skilled and passionate Embedded Linux Developer with strong proficiency in C++ and Java, deep expertise in both Linux user space and kernel space, and a working understanding of hardware-level development. The ideal candidate will thrive in a collaborative environment, working closely with hardware engineers and cross-functional teams. Prior experience in the access control industry and some familiarity with Java will be considered a significant advantage.

Key Responsibilities

• Design, develop, and optimize embedded software components using C/C++ and Java in a Linux environment.
• Work on both user space and kernel space software, including device drivers and system-level applications.
• Collaborate with hardware engineers to bring up and debug new boards and custom peripherals.
• Integrate and validate new hardware platforms with the embedded Linux OS.
• Maintain and enhance existing embedded Linux systems, ensuring performance, reliability, and scalability.
• Participate in system architecture design and code reviews.
• Write clear technical documentation and contribute to product design discussions.
• Troubleshoot and resolve low-level system issues, including kernel panics, memory leaks, and hardware/software interactions.

Required Skills and Qualifications

• Bachelor's or Master’s degree in Computer Engineering, Electrical Engineering, Computer Science, or related field.
• Strong proficiency in C++, with clean, modular, and maintainable code writing practices.
• Good Knowladge and experience in Java
• Expertise in embedded Linux, including:
• Linux kernel internals
• Device tree configuration
• Custom kernel module development
• Bootloaders (e.g., U-Boot)
• Experience with Yocto, Buildroot, or other Linux build systems.
• Understanding of common communication protocols: I2C, SPI, UART, USB, etc.
• Solid debugging skills with tools like GDB, strace, perf, oscilloscope, logic analyzers, etc.
• Familiarity with cross-compilation toolchains and board bring-up.

Preferred Qualifications

• Background in the access control or security systems industry (e.g., card readers, biometric devices, electronic locks).
• Familiarity with real-time constraints and performance optimizations in embedded systems.
• Good communication and team collaboration skills.