Looking for an experienced Python GIS developer to help with a small geospatial data processing task

Project Requirements: - Load customer location data from a CSV file. - Perform a spatial join with an existing GeoJSON boundary file. - Assign each customer to the correct geographic region. - Export the processed results to CSV or GeoJSON. - Provide a working Python script. Required Skills: - Python - GeoPandas - Shapely - GIS - Geospatial Data Processing - Spatial Analysis Deliverables: 1. Working Python script 2. Processed output file 3. Brief explanation of the solution We prefer someone with previous experience in geospatial data engineering and Python GIS automation.