Python to C++ Conversion for Performance

I’m looking for an experienced programmer to convert an advanced Python code into C++. The purpose of this conversion is to improve the performance of my software. The Python code in question includes complexities such as integration with other libraries and multi-threading. Therefore, proficiency in both Python and C++ is essential, as well as a deep understanding of object-oriented programming and multi-threading processes. Experience with a range of C++ libraries would be advantageous, although the use of any specific library isn't a requirement for this project. In essence, this task will require a skilled developer who can navigate complex operations and deliver the high-performance C++ code I require.