AI-Powered Open Data Search Tool

I'm seeking a developer to create a solution for searching normative information from Brazilian government open data portals using natural language. The solution should include:

Back-end:
- Built with Django
- Integration with LexML and Federal Senate API

AI Component:
- Use at least 2 open-source LLM models
- Natural language search capability

Front-end:
- Basic interface, no authentication required

Documentation:
- Generate a report with:
- Configurations for model testing
- Input prompts
- Model outputs