Paraphrasing and redoing a machine learning code

I am looking for a skilled developer to help me with my project. The project involves paraphrasing and redoing a machine learning code written in Python using scikit-learn library. My goal is to create new models that will increase the performance of the code. Additionally, I would like the code to be simplified and improved in terms of readability and documentation. The ideal candidate for this project should have experience in machine learning and Python programming. They should also be familiar with scikit-learn library and be able to improve the code's performance.