BIM to GIS Data Converter Software

I need a skilled software developer to create a powerful Windows-compatible software tool that converts various BIM data formats into multiple GIS data formats.

Key Requirements:
- The software must be able to handle BIM data from IFC, Revit, and DWG formats.
- The GIS data output should include Shapefile, GeoJSON, KML, and Geodatabase formats.
- The tool should be user-friendly with an intuitive interface.
- seamless conversion from BIM data to GIS and vice-versa
- preserve spatial and attribute data
- integrate with various GIS platforms for spatial analysis & visualizations
- overlay BIM data on GIS maps and analyse spatial relationships & constraints
- support commonly used GIS formats - shapefile, GeoJSON, KML
- ensure compatibility with major GIS platforms
- provide functionality for mapping BIM attributes to GIS attributes,
- ensure essential data such as materials, dimensions, and classifications are accurately transferred

Ideal Skills and Experience:
- Proficiency in software development for Windows.
- Extensive experience with BIM and GIS data and formats.
- Previous work with data conversion tools is a plus.
- Strong understanding of user interface design principles.

I'm looking for a reliable freelancer who is able to deliver a high-quality product within the agreed timeframe.