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I will develop a custom gis web mapping application
Oscar
About this gig
Develop a Custom GIS Web Mapping Application for Your Business
Are you looking for a professional GIS developer to create a powerful, interactive web mapping application tailored to your business needs? You're in the right place!
I specialize in designing and developing custom GIS web applications that transform spatial data into intuitive, interactive maps and dashboards. Whether you're in real estate, logistics, environmental management, urban planning, agriculture, or asset management, I can build a solution that helps you visualize, analyze, and manage location-based data efficiently.
What I Offer
- Custom GIS web application development
- Interactive web maps using Leaflet, Mapbox, or OpenLayers
- Spatial data visualization and analysis
- Real estate and property mapping solutions
- Logistics and route optimization maps
- Environmental and land use mapping
- Urban planning and smart city applications
- PostGIS and PostgreSQL database integration
- GeoServer setup and map services
- GeoJSON, Shapefile, KML, KMZ, GPX, and CSV support
- Custom dashboards with charts and analytics
- REST API integration
- Responsive and mobile-friendly design
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Get to know Oscar
Oscar
Oscar Dev
- FromFrance
- Member sinceAug 2026
Languages
French, English, Spanish
Oscar Britz is a GIS Developer specializing in geospatial solutions for real estate, logistics, environmental management, and urban development. With expertise in Geographic Information Systems (GIS), spatial data analysis, mapping apps, and location intelligence, He develops solutions that help organizations make data-driven decisions, optimize operations, and support sustainable planning. His work spans property analysis, route optimization, environmental assessments, and smart city initiatives, leveraging modern GIS technologies and spatial databases to solve complex real-world challenges.
FAQ
What information do you need to get started?
Please provide a detailed description of your project, your GIS data (if available), preferred map features, design requirements, and any reference examples. If you don't have GIS data yet, I can help you determine the best approach.
What GIS data formats do you support?
I work with a wide range of geospatial data formats, including Shapefile (SHP), GeoJSON, KML/KMZ, GPX, CSV, GeoPackage, PostGIS, and other common GIS datasets.
Which mapping technologies do you use?
Depending on your project requirements, I develop applications using Leaflet, Mapbox GL JS, OpenLayers, ArcGIS APIs, PostGIS, GeoServer, React, JavaScript, Node.js, and Python.
Can you build a GIS application for my industry?
Yes. I develop custom GIS solutions for real estate, logistics, transportation, environmental management, agriculture, utilities, government, urban planning, construction, tourism, and many other industries.
Will my web map work on mobile devices?
Absolutely. Every GIS web application is designed to be responsive and work smoothly on desktops, tablets, and mobile devices.
Can you integrate external APIs or databases?
Yes. I can integrate REST APIs, Google Maps services, PostGIS, PostgreSQL, GeoServer, and other third-party services based on your project requirements.
Do you provide source code?
Yes. You will receive clean, well-documented source code as part of the completed project unless otherwise agreed before development begins.
