Python Program for Tag-Based Program manipulation

I am seeking a Python programmer who can develop a program for me. This program will be responsible for certain data manipulation tasks, following specific rules and functionalities. This is quite an interesting and challenging project which may involve the following:

- Writing a Python program that will filter or block specific tags.
- Implementing a tag hierarchy, ensuring correct relationships and positions.
- Applying formatting rules based on the tags.

The ideal candidate for this project should have a strong expertise in Python, as well as a good grasp of data manipulation and structuring. It would be favorable if you have experience with similar projects involving tag-based data handling. Your efficiency in coding, attention to detail, and problem-solving skills will be essential in delivering a successful final product.