Python & Django Developer with Neo4j Expertise

I'm looking to develop a new application that requires the following functionalities:

- User Authentication
- Data Visualization

The application will interact with Neo4j by both querying and writing data.

Ideal Skills and Experience:
- Proficiency in Python and Django
- Expertise in Neo4j, especially in knowledge graphs
- Strong background in implementing user authentication
- Experience with data visualization tools and libraries
- Ability to design and develop applications that efficiently query and write to a Neo4j database

Please provide examples of similar projects you've completed.