A FULL STACK PYTHON DEVELOPER is someone who has expertise in both the front-end and back-end aspects of web development using the Python programming language.

On the front-end, a FULL STACK PYTHON DEVELOPER would have knowledge of HTML, CSS, and JavaScript for creating the user interface and making it interactive. They would also be able to use front-end frameworks such as ReactJS, AngularJS and VueJS to build responsive and dynamic web pages.

On the back-end, a FULL STACK PYTHON DEVELOPER would have knowledge of how to write server-side code using Python. They would be familiar with popular Python web frameworks such as Django, Flask, and Pyramid and be able to use them to build web applications. They would also be able to work with databases, APIs, and web services to handle server-side logic and process data. They would also have knowledge of Object-Relational Mapping (ORM) libraries such as SQLAlchemy to interact with databases.

A FULL STACK PYTHON DEVELOPER would also have a good understanding of web development principles and be able to work with different tools and technologies as required. They would also have knowledge of testing and debugging techniques for ensuring the quality of the code.