GraphQL API Development for React

I'm seeking an experienced developer to create a GraphQL API for a React application focused on data fetching. The API will primarily handle user and tool inventory data.

Key Features:
- Search and filter capabilities
- Real-time data updates
- Data aggregation and summarization
- Authentication
- Inventory status tracking

Ideal Skills and Experience:
- Proficiency in GraphQL and React
- Strong background in API development
- Expertise in real-time data handling
- Experience with authentication mechanisms
- Knowledge in data aggregation techniques

Please provide relevant work samples and a brief approach to the project.
Deliverables;
Working prototype on Docker-compose that will work on desktop pc and RPI5