Hire the Best Mapbox Professionals

𝐓𝐨𝐩 𝟑% 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 Building software is easy. Building software that is scalable, maintainable, and delivered on time is where most projects fail. If you've worked with freelancers before, you've probably experienced: ❌ Poor communication ❌ Missed deadlines ❌ Half-finished work ❌ Code that's difficult to maintain ❌ AI demos that never reach production ❌ Developers who disappear after delivery ❌ Maps that look impressive but can't handle real-world data 𝑻𝒉𝒂𝒕'𝒔 𝒘𝒉𝒆𝒓𝒆 𝑰 𝒄𝒐𝒎𝒆 𝒊𝒏. I help startups and businesses build production-ready AI applications, web platforms, mobile apps, and GIS solutions that are scalable, secure, and built for long-term success. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 🌍 𝐆𝐈𝐒 & 𝐌𝐚𝐩𝐩𝐢𝐧𝐠 • Mapbox • Cesium JS • Leaflet • OpenLayers • GeoServer • ArcGIS • Google Maps • Spatial Analysis • PostGIS 🤖 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • AI Agents • Chatbots • OpenAI • LangChain • RAG • LLM Integrations • Workflow Automation 💻 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • React • Next.js • Node.js • Python • SaaS • REST APIs • Enterprise Applications 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 • React Native • Android • iOS • Location-based Apps 𝑾𝒉𝒚 𝑪𝒍𝒊𝒆𝒏𝒕𝒔 𝑯𝒊𝒓𝒆 𝑴𝒆: ✔ Top Rated Plus ✔ 100% Job Success ✔ 1,200+ Hours ✔ Clean, scalable architecture ✔ Excellent communication ✔ Long-term technical partner ✔ Production-ready solutions 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 • 𝐆𝐈𝐒: Mapbox, Leaflet, GeoServer, ArcGIS, QGIS, OpenLayers, PostGIS, Vector Tiles, WMS, WFS, WMTS, MVT, GeoAI, Spatial Databases, Raster & Vector Processing • 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, TypeScript, JavaScript, Tailwind CSS, Vite, CSS3, HTML5, Bootstrap, Redux, Material UI • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express, Python, FastAPI, Django, NestJS, Authentication & Authorization, Microservices • 𝐌𝐨𝐛𝐢𝐥𝐞: React Native, Expo, Android, iOS, Firebase, Push Notifications, Map Integration, Offline Sync • 𝐀𝐈: OpenAI, Claude, LangChain, LlamaIndex, Vector Databases, AI Agents, RAG, Prompt Engineering, LLM Integrations, GeoAI, Automation, Python • 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: PostgreSQL, MongoDB, MySQL, Redis, Firebase, Supabase • 𝐂𝐥𝐨𝐮𝐝: AWS, Docker, GitHub, CI/CD, Linux, Git, GitHub, Vercel, Netlify, Railway, DigitalOcean, Nginx Whether you need an AI-powered product, a scalable web application, a mobile app, or an enterprise GIS platform, I can take your project from idea to deployment with a focus on quality, performance, and business impact. Let's build something exceptional.

Top Rated GIS analyst with 15+ years turning geospatial data into decision-ready maps and analysis. 60+ Upwork projects across real estate, infrastructure, energy, environmental, and regulatory GIS. -I take messy or half-finished GIS projects and deliver clean outputs that drive decisions. Site selection maps, parcel analysis, interactive web maps, CAD-ready files. -Recent work: FCC radio coverage mapping (1,700+ station contours), multi-county parcel screening and ranking pipelines in PostGIS, site suitability models for data centers and fiber/telecom. SERVICES: spatial analysis, geoprocessing, parcel and zoning analysis, land use mapping, site selection and suitability modeling, demographic and census data analysis, buffer analysis, spatial joins, overlays, interactive web map development, GIS to AutoCAD conversion, FCC broadband and regulatory mapping, geocoding, data cleanup and normalization, ETL pipelines, cartography, data visualization, dashboard development TOOLS: ArcGIS Pro, ArcMap, ArcGIS Online, QGIS, PostGIS, PostgreSQL, Mapbox, Leaflet, Google Maps API, Python (geopandas, arcpy, pandas), SQL, Adobe Illustrator, Power BI, Excel FORMATS: Shapefile (SHP), GeoJSON, GPKG, KML/KMZ, DXF, DWG, CSV, GeoTIFF, File Geodatabase Fast turnaround, clear communication. One-off tasks or ongoing GIS support, U.S. business hours. Message me with your data and your deadline.

Full stack developer with 𝟭𝟬 𝘆𝗲𝗮𝗿𝘀 of experience building web applications and advanced data visualizations. My backend work centers on C#/.NET, Python, and Node.js, with frontend expertise across SvelteKit, React, Angular, and Vue. For data visualization, I work with D3.js, Three.js, WebGL, and HighCharts — leveraging existing tools where they fit, and building custom interactive components from scratch when they don't. For advanced mapping applications, I use Mapbox. As part of small teams, I've served as a key contributor on projects for Harvard, Mastercard Foundation, Sequoia Capital, CompTIA, and DataStax. I also bring experience with AI-powered features, LLM integration, and prompt engineering. Experienced working with databases: Oracle, MSSQL, PostgreSQL. Experienced working with platforms: Supabase, Lovable, Strapi CMS.

Transforming geospatial data into accurate insights for environmental, engineering, infrastructure, and research projects. I'm a GIS & Remote Sensing Specialist with 7+ years of professional experience helping clients worldwide analyze, visualize, and manage spatial data. From satellite imagery and drone mapping to terrain analysis and GIS automation, I deliver reliable geospatial solutions that support informed decision-making. I've successfully completed projects across environmental monitoring, forestry, agriculture, hydrology, groundwater assessment, telecommunications, maritime navigation, urban planning, conservation, and engineering, working with NGOs, research organizations, government agencies, and private companies. Services I Offer ✔ GIS Analysis & Spatial Data Processing ✔ Google Earth Engine (GEE) Development ✔ Remote Sensing & Satellite Image Analysis ✔ Land Use/Land Cover (LULC) Classification ✔ Change Detection & Environmental Monitoring ✔ Drone Photogrammetry (Orthomosaics, DSM, DTM & Point Clouds) ✔ LiDAR Processing & Terrain Analysis ✔ Hydrological & Watershed Analysis ✔ Cartography & Publication-Quality Maps ✔ GIS Automation & FME Workbench Workflows ✔ Spatial Statistics & Suitability Analysis ✔ Geospatial Data Conversion & Management Software & Technologies • ArcGIS Pro • ArcMap • QGIS • Google Earth Engine • Agisoft Metashape • FME Workbench • Global Mapper • ENVI • ERDAS Imagine • Python • GDAL • PostGIS Why Clients Work With Me • Accurate, well-documented geospatial analysis • Strong communication throughout the project • Clean, organized deliverables ready for professional use • Ability to work with satellite imagery, drone data, LiDAR, and large spatial datasets • Experience supporting both short-term GIS tasks and long-term geospatial projects Whether you need advanced spatial analysis, remote sensing workflows, high-quality mapping, or custom GIS solutions, I'm committed to delivering work that is technically sound, reliable, and tailored to your project's goals. Let's discuss how I can help bring your geospatial project to life.

- GIS SOFTWARES & TOOLS: . QGIS . ArcGIS . GRASS . SAGA - GIS -> WEB DEVELOPMENT: . MapboxGL . Leaflet . OpenStreetMap. . Google Maps API . Azure Maps - WEB DEVELOPMENT: . JavaScript . JQuery . PHP . Bootstrap - CONTENT MANAGMENT SYSTEMS - CMS: . WordPress . Bubble.io . Wix . Squarespace . ShareTribe - WEB LIBRARIES/APIs: . AmplitudeJS . TurfJS . Photo Sphere Viewer . JSPanel . Threebox . DeckGL . Geojson Path Finder . Leaflet Ant Path . Google Street View API . Google Places API . ChartJs - DATABASE: . SQL . PostGIS . PostgreSQL . AirTable . Google Sheet API - OTHERS: . Bubble.io Plugin Development . Google Maps Scraping . Google Chrome Extension Development

❓Are your GIS workflows slowing down your business? Contact me! 👉 I build automated GIS systems —helping organizations reduce costs, improve decision-making, and launch location-based products faster. Invite me for an interview & I will make a demo solution for you for free. Over the past 9+ years, I've built geospatial solutions for organizations including IBM, public health initiatives, a leading investment bank, and a high-growth AI startup. On Upwork, I've helped clients automate GIS workflows, build interactive mapping applications, and develop reliable spatial data pipelines that continue delivering value long after the project is complete. I don't just build maps—I build software systems powered by location intelligence. ⭐ What I Can Help You Build 🗺️ GIS Automation & Spatial ETL - Automated GIS workflows - Python automation scripts - Spatial ETL pipelines - GeoPandas & Shapely processing - Data validation and transformation - Batch processing for large geospatial datasets 🌍 Interactive Maps & GIS Applications - Mapbox & Leaflet web applications - Interactive dashboards - KML, GeoJSON, Shapefile processing - OpenStreetMap solutions - Territory mapping - Custom GIS tools 📊 Spatial Analytics & Decision Support - Location intelligence - Site selection analysis - Spatial reporting - Time-series analysis - Predictive geospatial analytics - Data visualization 🤖 AI + GIS Solutions - AI-powered GIS workflows - Intelligent document processing - OCR and spatial extraction - Geospatial data automation - Machine learning applications - LLM-powered geospatial tools ☁️ Backend & Cloud - PostGIS & PostgreSQL - FastAPI - REST APIs - AWS & Google Cloud - Docker - Database integration 🚀 Selected Project Experience Franchise Territory Automation - Built an automated Python and GeoPandas workflow that generated KML territory maps, validated geometries, and streamlined territory management. Interactive GIS Applications - Developed web-based mapping tools and dashboards that enabled non-technical users to explore and analyze spatial data. Geospatial Data Pipelines - Designed scalable ETL pipelines for collecting, cleaning, transforming, and integrating large geospatial datasets from multiple sources. AI & Document Automation - Built automation workflows combining OCR, AI, and geospatial processing to extract structured information from complex documents. 🌐 Industries I Serve 🏡 Real Estate & PropTech 🏥 Healthcare & Public Health 🏦 Financial Services 🚚 Logistics & Transportation 🌳 Environmental & Sustainability 🏢 Enterprise Software 🚀 Technology Startups 🏆 Reviews from clients ⭐⭐⭐⭐⭐ "Caesar has been fantastic. Top notch quality work, always on time, and always looks at the bigger picture. He consistently brings valuable suggestions and demonstrates deep expertise in GeoPandas, OpenStreetMap, geospatial transformations, Python, Git, GitHub, and many other technologies." ⭐⭐⭐⭐⭐ “Caesar has extensive experience in data visualization, particularly in creating customized maps based on geographic coordinates. He communicates effectively and has a clear understanding of requirements. His code is of high quality, and he is willing to refine it repeatedly to ensure excellence. Overall, Caesar is an excellent developer and a great team player.” 📅 Availability 🕒 Available: 09:00 – 18:00 PST (GMT−8) 📩 Response time: usually within a few hours during business days. 🤝 Let’s connect Whether you're building a GIS product, modernizing legacy GIS workflows, or exploring how AI can improve your geospatial processes, I'd be happy to discuss your project. When you reach out, tell me: - Your current workflow - Your biggest technical challenge - What success looks like I'll recommend the most practical solution—even if that means a simpler approach than you originally envisioned.