Advanced C++ Specialist for printing port issue

I'm searching for a proficient C++ developer with advanced skills who can undertake several programming tasks including:

- Memory management
- Performance optimization
- Algorithm implementation

An efficient approach towards memory management is crucial for this project. The successful candidate needs to have a deep understanding of performance optimization and be able to devise their algorithms. Primarily, a background in low-level programming is advantageous. This task is not for the faint-hearted or beginners. I require an experienced C++ programmer with advanced expertise, who isn't afraid to tackle complex challenges head-on.