I will build nextgen interactive webgis


About this gig
I will build a professional interactive WebGIS application using React, OpenLayers/MapLibre, and PostgreSQL/PostGIS the same stack behind BioAtlasDZ and institutional coastal GIS portals (GIZ, CNL).
What you get:
Responsive web map with WMS/WFS layers, popups, filters, and legends
Geospatial search, draw/measure tools, and export (PNG/PDF/GeoJSON)
Clean React/TypeScript frontend + API backend
PostGIS database design and data import (Shapefile, GeoJSON, CSV)
Optional GeoServer publishing and VPS deployment
Ideal for: environmental dashboards, parcel tracking, biodiversity atlases, insurance geoportals, municipal GIS portals.
Live references: bioatlasdz.com · app.geochainlabs.com
Stack: React 19 · TypeScript · OpenLayers · FastAPI/Node.js · PostGIS · GeoServer · Nginx
Message me your data format, use case, and timeline I respond quickly with a clear delivery plan.
Respect third-party rights
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Get to know Badr
Geomatician and full stack developper
- FromAlgeria
- Member sinceFeb 2023
- Last delivery1 year
Languages
English, Arabic, French
My Portfolio
FAQ
Do you provide the geospatial data?
Yes. I can structure and import your Shapefile, GeoJSON, KML, or PostGIS dump. If you need data collection, ask for a custom offer.
Can you integrate satellite imagery?
Yes — Sentinel, Google Earth Engine, or WMS tile services can be integrated into the map.
Do you offer post-delivery support?
Yes. 30 days of bug-fix support included on Premium; extended maintenance available.

