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:

o Linux kernel internals

o Device tree configuration

o Custom kernel module development

o 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.