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I will build interactive web maps, webgis apps and gis dashboards
Paviya
Level 2
About this gig
Hi there,
Need your spatial data on a fast, interactive web map? I will build a custom WebGIS map for your website, client or team.
I am a GIS technician with a computer science background. I clean and prepare data in QGIS, ArcGIS and Python, then build the map in Leaflet / JavaScript, so you get a working app, not just a screenshot.
What I can build:
- Interactive maps from Excel, CSV, Shapefile, GeoJSON or KML
- Site plan / plot overlays for real estate
- Dashboards with filters, charts and live data feeds
- Thematic maps (choropleth, heatmap, clusters)
- Store locators and business directory maps
Every map includes:
- Popups, legend and layer control
- Search or filters for your data
- Satellite / street basemap switcher
- Mobile-friendly design
- Full source code, ready to host
How it works: send your data and a short brief, I share a preview within a few days, we refine it, and you get the final files or a hosted link.
Please message me before ordering so I can check your data and confirm the scope. Live demos are in my portfolio.
Best regards,
Paviya :)
Get to know Paviya
Paviya
Smart, Creative, Reliable
Level 2
- FromSri Lanka
- Member sinceFeb 2020
- Avg. response time1 hour
- Last delivery1 day
Languages
English, Sinhala
Hi, I’m Paviya from Sri Lanka, a professional Cartographer and GIS Specialist with 5+ years of experience creating accurate, visually engaging maps and GIS solutions.
I specialize in custom city maps, travel and tourism maps, wall maps, vector map illustrations, F1 circuit maps, and GIS visualizations. I combine technical expertise with creative design to deliver high-quality maps for print, digital, and commercial use.
I value clear communication, attention to detail, and client satisfaction, always going the extra mile to deliver excellent results.
My Portfolio
FAQ
What data formats do you accept?
Excel, CSV, Shapefile, GeoJSON, KML/KMZ, GPX and PDF/image site plans. If your coordinates are messy (mixed formats, swapped lat/long), I clean them first.
Can you add the map to my existing website?
Yes. You get a self-contained map you can embed with an iframe or add to WordPress, Webflow or a custom site. I can also host it for you on GitHub Pages.
Do I need to pay for Google Maps or a map API key?
No. I use free, open basemaps by default (Esri, OpenStreetMap). If you prefer Google Maps or Mapbox, I can use your own API key.
Can the map show live or updating data?
Yes. I can connect public APIs, Google Sheets or GeoJSON feeds so the map updates automatically. Please message me first so I can confirm the source.
What counts as a "data layer"?
One dataset shown on the map, for example a points layer of stores, a polygon layer of districts, or a site plan overlay. The package includes up to 3.
Do I get the source code?
Yes, the full HTML, CSS, JavaScript and processed data files, with a short guide on how to update them.
