project involving signals and systems using python

I am looking for a freelancer who can assist me with a project involving signals and systems using Python. The specific tasks that I need help with are filtering and signal processing.

Requirements:
- Proficiency in Python, particularly in signal processing and filtering techniques
- Experience with analyzing and visualizing signals
- Familiarity with control systems is a plus

I have specific methods in mind for this project. However, I am open to suggestions and guidance from the freelancer.

The project needs to be completed as soon as possible.