Mapbox Developer Needed – Interactive Public Health Story Map Embedded on Wix Website

Hi! I’m building a website for a public health/environmental research initiative called The Armada Project, focused on mapping geographic patterns related to autism and PANS/PANDAS. I’m looking for a Mapbox / GIS / web developer to build a clean interactive map that can be embedded into my Wix website. What I need: * U.S. interactive map using Mapbox * ability to upload data from Google Forms / CSV spreadsheet * anonymous location markers (city or zip-level only — no exact addresses) * cluster pins / heatmap view * users can click a marker to open a small popup summary * mobile-friendly * easy for me to update later by uploading a CSV * embeddable on Wix via iframe or embed code Nice to have (Phase 2): * watershed overlay * HAB / harmful algal bloom layer * EPA impaired waters overlay * timeline slider Important: This is Phase 1 / MVP, so I’d like to keep it simple initially and build additional layers later. Please include in your proposal: * examples of Mapbox projects you’ve built * experience with GIS / geospatial visualization * whether you’ve embedded maps into Wix before * estimated fixed-price quote * timeline to complete Budget: Open to proposals. Prefer fixed-price.