System Dynamics Graph Visualization Tool

I'm seeking an experienced developer to create a dynamic graph visualization tool. The ideal candidate should have:

- Proficiency in graph layout algorithms (Dagre, ELK.js, force-directed layouts)
- Experience with React Flow, ELK.js, or similar libraries
- Familiarity with system dynamics diagrams and Causal Loop Diagrams (CLDs)

Key features needed:
- Auto-layout for dynamic graph adjustment
- Flow Connector for seamless relationship mapping
- Support for creating and editing Causal Loop Diagrams (CLDs)

Please include relevant work samples in your bid.