Senior C++ Developer

Responsibilities：

• Responsible for the design and implementation of high-performance mobile basic components.
• Conduct performance analysis and optimization on C++ applications.
• Promote and implement the best practices for development and testing.

Requirements:

• Extensive C++ programming experience, solid understanding of the C++ standard libraries and thorough comprehension of the latest C++ standards.
• Deep understanding of operating systems, especially Linux, including but not limited to OS principles, kernel, file systems, device drivers, etc.
• Understanding of the layout of the virtual memory space, the ability to apply and comprehend memory management concepts of the operating system.
• Familiarity with POSIX API, understanding its principles of operation and application scenarios.
• Comprehensive understanding of the entire compilation and linking process as well as LLVM architecture, proficient usage of LLDB for debugging alongside a grasp of specific compilers, linkers, and debugging tools.
• Familiarity with assembly, ability to understand the pros and cons of different virtual machine languages, such as register-based and stack-based virtual machine languages.
• Proficiency in C++ code optimization and bug detection, well-versed in using tools like addr2line, ASan, UBSan, etc.
• Outstanding team collaboration spirit and problem-solving ability, being able to deliver under pressure.

Bonus Qualifications:

• Experience in mobile application development, understanding of the iOS or Android platforms.
• Familiar with blink / v8 / quickjs or has relevant development experience.
• Contributions to open-source projects will be highly appreciated.