Job Description:

1. Linux kernel maintenance and upgrade for internal KuaiShou servers.

2. Performance tuning of the Linux kernel based on service characteristics.

3. Research and application of new kernel technologies.

4. Research and improvement of container-related technologies.

Job Requirements:

1. Proficient in the Linux kernel, having read the source code of at least one of the three main modules: memory management, I/O subsystem, or network subsystem.

2. Familiar with C language programming on the Linux platform, multi-process and multi-thread programming, and socket programming.

3. Excellent problem analysis and solving skills, passionate about solving challenging problems.

4. Priority will be given to those who have contributed patches to the kernel open-source community.

5. Good communication skills and teamwork spirit, rigorous work attitude and high-quality awareness.

6. Good at learning new knowledge, strong hands-on ability, and motivated.