Browse categories
Explore
Fiverr Pro
English
$
USD
I will build gis, postgis, web gis, spatial apis and geospatial solutions
Emmanuel John
About this gig
I'm a Senior Geospatial Engineer specializing in PostGIS, spatial APIs, Web GIS, and geospatial data infrastructure.
I build production-grade geospatial systems, not merely maps. My expertise includes PostGIS, PostgreSQL, REST APIs, spatial querying, Web GIS applications, vector tiles, PMTiles, Tippecanoe, MapLibre, FastAPI, Django/GeoDjango, GeoServer, OSM, Python, GeoPandas, GDAL, QGIS, ArcGIS, Mapbox, Leaflet, geocoding, spatial analysis, and automated geospatial data pipelines.
I can help with spatial databases, APIs, interactive maps, spatial search, data editing, location-based applications, routing workflows, GIS backends, geospatial data processing, and high-performance map delivery.
My experience includes large spatial datasets, high-traffic Web GIS platforms, vector-tile infrastructure, spatial APIs, and complex geospatial workflows.
Whether you need GIS development, PostGIS optimization, Web GIS, GeoServer, spatial APIs, or a complete geospatial solution, I focus on reliable architecture, performance, scalability, and accurate results.
Lets build a serious geospatial solution for your project.
Get to know Emmanuel John
Emmanuel John
Architect
- FromCanada
- Member sinceSep 2026
- Avg. response time2 hours
Languages
English
My purpose is to fulfill all your demands as fast as possible and at a high
level of quality. Choosing me is your best choice because I save your money
FAQ
Can you work with PostGIS and PostgreSQL?
Yes, PostGIS and PostgreSQL are core areas of my geospatial engineering work.
Can you build Web GIS applications?
Yes, I work with Web GIS, interactive maps, spatial search, data editing, and location-based applications.
Can you develop spatial APIs?
Yes, I can work with spatial APIs, REST APIs, spatial queries, and geospatial backends.
Do you work with QGIS and ArcGIS?
Yes, My profile lists both QGIS and ArcGIS among my GIS skills.
Can you work with vector tiles?
Yes, My experience includes vector-tile infrastructure, PMTiles, Tippecanoe, and MapLibre.
Should I contact you before ordering?
Yes, For complex GIS, Web GIS, API, database, or geospatial engineering projects, contacting me first helps determine the correct package and scope.
