Hire the Best Geographic Information System (GIS) Developers
in Ukraine

✔︎ Custom geospatial and GIS (Geographic Information System) development ✔︎ GIS data capture and conversion ✔︎ Geoprocessing and geocoding ✔︎ GIS database design ✔︎ 3D GIS mapping and modeling ✔︎ UAV (drone) data processing ✔︎ Remote sensing data processing (Planet, Sentinel-2, Landsat 8) ✔︎ Creating offline maps for iOS and Android applications ✔︎ GIS consulting and training Based in Ukraine (GMT +3) 🇺🇦 Tools: ⭐ QGIS, ESRI ArcGIS (ArcGIS Pro), MapInfo, GRASS, gvSIG, Global Mapper, CloudCompare, Google Earth Pro ⭐ PostgreSQL/PostGIS, MySQL, SQLite/SpatiaLite ⭐ GeoServer, Mapnik ⭐ Leaflet, Mapbox GL, MapLibre, OpenLayers, Google Maps API, CesiumJS, Potree, Turf.js, MapillaryJS, GeoCV ⭐ Tippecanoe, Tegola, t-rex, Tileserver GL ⭐ GDAL/OGR, rasterio, PDAL, LASTools, sen2cor ⭐ JOSM, iD, imposm3, osm2pgsql, Nominatim, Photon, Pelias ⭐ Agisoft Metashape (Agisoft Photoscan), Agisoft Metashape Python API, Agisoft Metashape Network Processing ⭐ Pix4D, DroneDeploy, OpenDroneMap, WebODM ⭐ OpenSlide, OpenSeadragon ⭐ xeokit-sdk, xeokit-bim-viewer ⭐ Hyper-V, Docker ⭐ npm, Webpack ⭐ Google Cloud Platform, IBM Cloud, DigitalOcean, Bluehost ⭐ AWS EC2, AWS S3 ⭐ Windows, Linux (Ubuntu) ⭐ Open Source Routing Machine (OSRM) Programming languages: ⭐ HTML, CSS, JavaScript ⭐ jQuery, Bootstrap ⭐ Vue.js, Vuetify, Vuex, Vue Router ⭐ Python, Django, Flask, FastAPI ⭐ PHP, Laravel Mix Data Formats: 📌 ESRI Shapefile (.shp) 📌 ESRI File/Personal Geodatabase (.mdb, .fgdb) 📌 GeoJSON 📌 GeoPackage 📌 SQLite/SpatiaLite 📌 GeoTIFF (.tif, .tiff) 📌 ECW 📌 KML, KMZ 📌 GPS eXchange Format (GPX) 📌 mbtiles 📌 vector tiles (.mvt, .pbf) 📌 OpenStreetMap (.osm, .pbf) 📌 DWG/DXF 📌 LAS/LAZ/PLY/XYZ (Point Cloud, LiDAR) 📌 OBJ (3D Mesh) 📌 NIR, NDVI, NDWI, SWIR, Moisture index 📌 MIRAX (.mrxs), Aperio (.svs, .tif) 📌 Orthomosaic, DSM, DTM, Point Cloud, Contours Web mapping services & API: ✔︎ OpenStreetMap ✔︎ Mapbox API ✔︎ HERE Maps API for JavaScript ✔︎ Google Maps API ✔︎ 2GIS Maps API ✔︎ Yandex Maps API Data providers: ✔︎ OpenStreetMap ✔︎ Landsat 8, Sentinel-2, Planet ✔︎ USGS.gov ✔︎ OpenAddresses ✔︎ OpenMapTiles, Planetiler ✔︎ Property parcels data (cadastre) ✔︎ National Hydrography Dataset (NHD) ✔︎ National Agriculture Imagery Program (NAIP) Industries: ✔︎ Archeology ✔︎ Agriculture ✔︎ Construction ✔︎ Forestry ✔︎ Government ✔︎ Maritime ✔︎ Navigation ✔︎ News and Media ✔︎ Oil and Gas ✔︎ Real Estate ✔︎ Telecom ✔︎ Travel, Tourism Drones&cameras: ✔︎ DJI Phantom/Mavic/Inspire/Matrice ✔︎ senseFly eBee, Parrot Sequoia ✔︎ XAG ✔︎ MicaSense RedEdge

Lead GIS Specialist | QA/QC Expert | LiDAR Data Analyst (Ready for remote work worldwide) With 8 years of experience as a Lead GIS Specialist, I automate QA/QC and LiDAR processing to deliver clean, production-ready datasets 3x faster using Python Why work with me? My background as a Lead GIS Specialist means I don't just find errors; I understand the lifecycle of spatial data. I specialize in identifying and fixing topology issues, attribute inconsistencies, and projection errors that others miss. What I bring to your project: Expert QA/QC: Deep audit of vector layers (MicroStationV8, QGIS, ArcGIS, MapInfo) to ensure strict adherence to topology rules. Data Cleaning & Standardization: Transforming messy raw data into clean, production-ready spatial formats. Large-scale Digitization Management: Expertise in overseeing satellite imagery vectorization from start to finish. Technical Proficiency: High-performance processing using my dedicated workstation (32GB RAM / RTX GPU) for fast rendering and data handling. I am focused on efficiency, precision, and clear communication. Let’s ensure your spatial data is accurate and ready for analysis.

I build fast, interactive web maps and data‑visualization dashboards for real estate, logistics, utilities, and city‑data products. 400+ completed projects on Upwork. What I deliver: Interactive maps: Mapbox GL / MapLibre / Leaflet / Google Maps / OpenStreetMap—3D, clustering, custom styling, high performance at scale. Data visualization: D3.js, deck.gl, three.js—charts, heatmaps, spatial dashboards that tell a clear story. Geo features: geocoding, routing, isochrones, drawing tools, spatial analysis (Turf.js, OpenRouteService). Full‑stack support when needed: React, JS, PHP/MySQL, API integrations, data scraping/ETL. My process: You share your use case, sample data, and must‑have interactions. I propose scope, architecture, milestones, and timeline (clear definition of done). You get frequent demos and measurable progress Send me a link to your current map (or a reference), sample data/source, and key interactions—I'll reply with a concrete plan and estimate.

🌍 GIS and custom geospatial software specialist | 7+ years of experience | 54+ global projects completed I transform cartographic data into clear business value and create custom applications for their seamless operation. I analyze cartographic materials and develop full-featured solutions using Java, Python, and AWS — from crop monitoring tools and NDVI-based dashboards to real-time tracking and route optimization systems. Over the past seven years, I have: * Digitized 153,000 hectares of topographic maps * Processed 35,000 hectares of LiDAR and 800,000 hectares of images from unmanned aerial vehicles * Managed teams of developers who created web, desktop, and mobile GIS solutions that reduce manual operations by 70% What I can do for you 🔧 * Web/mobile applications based on GIS * Platforms for smart farming or AgriTech * Navigation/mapping tools with real-time features * Clean, scalable architecture for spatial data * Post-processing and classification of LiDAR/Mobile LiDAR * Photogrammetry and orthophoto generation * Satellite image analysis * CAD/BIM (2D and 3D models, dimensional drawings) * Custom GIS software development — portals, dashboards, spatial APIs, plugins Why work with me ✅ * All-in-one team: I am supported by a specialized agency of GIS engineers and full-stack developers — scalable resources when you need them. * A set of tools you know: ArcGIS, QGIS, Global Mapper, AutoCAD, Revit, PostGIS, Python, JavaScript, React, Node. * Clear communication: regular demonstrations, documented work processes, no surprises regarding budget or deadlines.

I’m a full-stack web developer with 8+ years of experience building production-ready web applications, with a strong focus on interactive maps, geospatial data, and performance-sensitive systems. I specialize in projects where mapping, data visualization, and backend architecture intersect. I’ve designed and implemented solutions using MapLibre, Leaflet, OpenLayers, and PostGIS, including custom vector tile pipelines (MVT), self-hosted tile servers, and map-driven web interfaces. On the backend, I work primarily with Node.js and PostgreSQL/PostGIS, building clean REST APIs, optimizing spatial queries, and designing architectures that scale without unnecessary complexity. On the frontend, I focus on clear, responsive interfaces using React, Astro, or Vue—always driven by real data, not hardcoded logic. Core skills - Full-stack development: JavaScript, React, Astro, Vue.js, Node.js - Databases & GIS: PostgreSQL, PostGIS, spatial data processing - Mapping: MapLibre, Leaflet, OpenLayers, vector & raster tiles (MVT) - Backend: REST APIs, Express, scalable architecture - DevOps & hosting: Docker, Nginx, Netlify, cloud deployments - Performance: query optimization, caching, efficient data delivery I prefer pragmatic solutions that balance technical quality, performance, and maintainability—especially when working within real-world constraints like limited CMS platforms or embed-only environments.

🌍 GIS Developer | 15+ Years Building Geospatial Systems that Reduce Costs and Scale Operations. Most businesses collect location data but don't fully leverage it. I build geospatial solutions that turn location data into smarter decisions, streamlined operations, and measurable business results: - 🗺️ Interactive web maps and GIS dashboards - 🧭 Route optimization and fleet management systems - 🛰️ Real-time asset tracking and monitoring platforms - 📊 Spatial analysis and decision-support solutions 💡 I don’t just write code. I focus on solving business problems by leveraging geospatial data to drive smarter decisions, reduce costs, and scale operations. 🚀 Track record: ✔ 15+ years in GIS & full-stack development ✔ 13,700+ hours worked ✔ 120+ milestones completed ✔ 90+ successful projects ✔ 55+ satisfied clients 🏆 Key achievements: ✔ Developed a Non-Emergency Medical Transportation (NEMT) platform with GIS features that helped the client win contracts and grow revenue by more than 30 times ✔ Built a GIS tool that reduced the duration of the land property development potential assessment by more than 1000 times (from days to seconds). ✔ Developed a service for automatic scheduling and routing shared rides, which increased the fleet capacity by more than 20%. These are examples of how GIS can create a measurable business impact. 🌐 Industries I serve: - 🚚 Logistics - 🚑 Healthcare & NEMT (Non-Emergency Medical Transportation) - 🏡 Real Estate & PropTech - 🌳 Environmental Monitoring & Sustainability - and beyond. 🛠️ My services - GIS consulting and discovery - Proof of concept for GIS solutions - Web GIS development - Mobile GIS development - Geospatial analysis - Object detection and recognition on satellite imagery 🤝 How I work Every project starts with understanding your business processes and goals. This allows me to design a solution that solves the actual problem. My development process is iterative and usually consists of the following stages: - Discovery: Analysis and specification of your business needs, project goals, data, and requirements; UI/UX design; high-level architecture design; cost estimation; and development planning - Implementation - Testing - Delivery After each iteration (typically 1–2 weeks), I provide a demo of completed features and incorporate your feedback. This approach reduces risks, improves transparency, and ensures we stay aligned with your goals. To improve quality, accelerate development, and reduce costs, I often involve other specialists from our team, such as a Business Analyst, a QA Engineer, a DevOps Engineer, and a Data Analyst. I also use AI tools to accelerate writing code. 🌐 Industry experience 🚚 Logistics & Healthcare Transportation ✔ Transportation request booking and management platforms ✔ Fleet management systems ✔ Route optimization ✔ Dispatch automation: Vehicle Routing Problems (VRP), Dial-a-Ride Problem (DARP) ✔ Cost optimization for Google Maps API ✔ GPS and ETA tracking ✔ Geofencing ✔ API integration with dispatch software ✔ Billing (EDI 837, 835) and payment processing 🏡 Real Estate & PropTech ✔ Integration of geospatial data from multiple sources ✔ Multi-layer map visualization (zones, cadastral data, infrastructure, etc.) ✔ Site selection and suitability analysis tools ✔ Automated geospatial reporting 🌳 Environmental Monitoring & Sustainability ✔ Map-based inventory management systems ✔ Satellite imagery processing and analysis ✔ Object recognition on aerial and satellite imagery using AI/ML ✔ Spatial analytics and decision-support tools ⚙️ Core skills ✔ GIS & Mapping: Mapbox, Leaflet, OpenLayers, Google Maps API, ArcGIS, OSM, OSRM, PostGIS ✔ Frontend: JavaScript, Vue.js, React ✔ Backend: Python, Node.js, PHP (Laravel, CodeIgniter), C# ✔ Databases: PostgreSQL, MySQL ✔ Other: AWS, Docker, API Integration, AI/ML, OpenCV, Data Scraping Other experience and skills: ✔ Development of ArcGIS (ArcMap, ArcGIS Server) extensions and tools ✔ Building GIS components that can be used in both desktop and web environments (ArcMap, ArcGIS Engine Runtime, ArcGIS Server based web applications) ✔ Implementation of fast boolean operations on large polygon sets (10+ millions) ✔ GIS Specialist ✔ Web GIS Developer ✔ Interactive Map Development ✔ GIS mapping ✔ Web mapping application developer ✔ Mapbox developer ✔ Mobile application developer ✔ Database architecture design ✔ Data analysis ✔ SaaS developer ✔ Logistics supply chain software developer ✔ Supply chain management system ✔ Transportation Management System ✔ TMS software developer ✔ Trucking logistics software developer ✔ Freight management system ✔ NEMT software developer ✔ Booking Management System ✔ Dispatch software developer 📅 Available: 09:00 - 19:00 (GMT+2) 👉 Let’s discuss your goals, challenges, or ideas and explore how geospatial technology can help your business grow.