03/15/2026 updated
100 % available
Professional GIS & Web GIS Services | Maps, Spatial Analysis & Interactive Web Maps
Colombo, Sri Lanka
Worldwide
B.Sc. Honors in Surveying Sciences, Surveying EngineeringAbout me
Surveyor and GIS Analyst with 6+ years of professional experience in spatial data processing, GIS mapping, and interactive Web GIS development. I specialize in transforming raw geographic data into accurate GIS layers, insightful maps, and engaging interactive web maps for websites and applications.
Geographic Information SystemsArcGIS (Software)ArcGIS ServersConstruction SurveyingProgramming ToolsDigitizationExpeditingGIS ApplicationsGoogle MapsLand SurveyingMappingOpenLayersPricing StrategiesRemote SensingResponsive Web Design
My Services
GIS Mapping & Spatial Analysis
- Create high-quality GIS maps and shapefile layers
- Spatial analysis and geospatial data processing
- Digitizing scanned maps, PDFs, and raster images
- Accurate georeferencing of maps and satellite imagery
- Remote sensing analysis
- Data conversion to SHP, GeoJSON, KML, and other GIS formats
Interactive Web GIS Development
- Build interactive web maps using
- Mapbox, Leaflet, OpenLayers, and Google Maps
- Custom map styling, layers, legends, and popups
- Create responsive web maps for websites and dashboards
- GeoJSON and spatial data integration
- Web map applications for businesses and organizations
Industries I Work With
My GIS and Web GIS solutions are widely used in:
- Real Estate & Property Development
- Logistics & Transportation
- Agriculture & Environmental Projects
- Tourism & Travel Websites
- Urban Planning & Infrastructure
- Business Location & Market Analysis
Why Clients Choose Me
- Professional Surveying & GIS Background
- 5+ Years of GIS & Web GIS Experience
- High-Accuracy Spatial Data Processing
- Modern Interactive Web Map Development
- Clear Communication & Understanding of Client Needs
- Affordable Pricing & On-Time Delivery
If you're looking for a reliable GIS professional who can turn your geographic data into powerful maps and interactive web experiences, I’d be happy to collaborate with you.
Contact me before placing an order so we can discuss your project and find the best solution.
Best Regards,
Rumesh GIS Analyst | Web GIS Developer | Surveyor
Languages
EnglishFluent
Project history
Key Responsibilities
? Provided advanced technical assistance to identify, locate, and compile spatial and non-spatial data, developing and maintaining a comprehensive GIS database to support planning, analysis, and decision-making processes.
? Performed GIS analysis including spatial queries, overlays, buffering, network analysis, and thematic mapping to derive actionable insights for land management and infrastructure projects.
? Conducted boundary surveys and detailed topographic surveys using GNSS, total stations, and conventional surveying methods to collect accurate field data for detailed engineering and development plans.
? Processed and integrated survey, satellite, and drone data into GIS platforms, ensuring data accuracy, consistency, and proper coordinate reference systems.
Developed high-quality maps, layouts, and technical drawings using ArcGIS, QGIS, AutoCAD, and Civil 3D, transforming raw survey data into professional cartographic and engineering outputs.
? Designed and developed Web GIS applications and interactive maps using platforms such as Mapbox, Leaflet, and OpenLayers, enabling real-time data visualization, public access, and stakeholder engagement.
? Created custom map styles, interactive layers, popups, dashboards, and spatial filters to enhance user experience and data usability in web-based mapping solutions.
Key Responsibilities
? Designed and developed interactive Web GIS applications for spatial data visualization and analysis, enabling users to explore, query, and interpret complex geospatial information through intuitive web-based platforms.
? Built custom map interfaces using modern web mapping libraries such as Mapbox, Leaflet, and OpenLayers, focusing on performance, usability, and responsive design.
? Integrated GIS databases and spatial datasets into web applications, managing vector and raster data, coordinate reference systems, and data optimization for web delivery.
? Published and consumed GIS web services (WMS, WFS, vector tiles, REST services) to enable dynamic data access and real-time spatial updates.
? Supported projects related to land surveys, infrastructure mapping, and spatial decision support systems by transforming detailed GIS and survey data into user-friendly Web GIS solutions.
? Performed spatial analysis and data visualization to support planning, monitoring, and decision-making processes across multiple engineering and land-related projects.
? Collaborated with surveyors, engineers, and project stakeholders to gather requirements and deliver tailored Web GIS solutions aligned with client and project needs.
? Strengthened expertise in Web GIS architecture, spatial data handling, and end-to-end GIS solution delivery, ensuring reliable and scalable geospatial applications.