With +25 years of experience in GIS, I help my clients unlock the power of GIS. My mission is to provide tailored GIS products and services designed specifically for you! I help clients build location-based systems that are both technically solid and visually intuitive. Now semi-retired, I take on select freelance projects where I can add real value or simply help someone out. As a native English speaker with 25+ years in GIS, I bring both clear communication and deep technical expertise. I work independently, ask the right questions early, and deliver work that’s QA’d, functional, and built to spec — because after 25 years in GIS, I know what actually works in the field. ✅ 25+ Years of Experience – Trusted GIS expertise across dozens of projects ✅ Vendor-neutral – ESRI Ecosystem or Open Source to best support your needs ✅ Quality You Can Trust – GIS workflows—done right the first time ✅ Exclusive Knowledge & Tools – Instant access to my extensive library of templates, styles, scripts, work instructions and more ✅ Business Continuity – Clear metadata, documentation and data stewardship I'm proud to say that I'm platform agnostic, equally adept with open-source tools as well as industry leaders like ArcGIS from ESRI. This flexibility ensures the GIS solutions I provide fit both the needs and the budget of my clients. My passion for breaking down barriers to geospatial data access and utilization is reflected in how I work with clients and the products I deliver. I'm here to empower you and your entire team, regardless of your level of expertise. Whether you need a single map or a comprehensive GIS strategy, my expertise is your competitive advantage. I take pride in delivering user-friendly, customized solutions that provide tangible support to your business. Let's put you on the Map!

Senior Python GIS Developer with 10+ years of experience building WebGIS platforms, GeoDjango/PostGIS spatial APIs, map dashboards, GIS automation tools, and browser-based GIS applications. I help businesses turn complex spatial data into reliable systems that are easier to manage, analyze, visualize, automate, and share with both technical and non-technical users. I don’t just build maps or write GIS scripts. I focus on solving real business problems with geospatial technology — reducing manual GIS work, improving spatial data quality, speeding up spatial analysis, and turning scattered GIS files into structured tools, dashboards, APIs, and decision-ready applications. 🚀 Track record: • 10+ years in GIS development and spatial software engineering • $60K+ earned on Upwork • 37 completed jobs • 1,700+ Upwork hours • Experience across WebGIS, cadastral systems, land records, mining, real estate, routing, dashboards, and GIS automation ✅ Selected outcomes: • Built a mining cadastral WebGIS portal used for concession management and spatial record workflows. • Developed WebGIS dashboards that helped teams visualize land, parcel, and mining data in one system. • Automated GIS processing workflows that reduced manual spatial data preparation and reporting effort. • Built Mapryx, a browser-native GIS platform supporting 7+ spatial data formats, offline workflows, local/private processing, spatial SQL, and AI-assisted GIS analysis. 🗺️ What I can help you build: • WebGIS platforms and interactive mapping applications • Spatial REST APIs using GeoDjango, Django REST Framework, and PostGIS • Map dashboards for monitoring, reporting, and decision-making • PostGIS database design, spatial queries, and performance optimization • QGIS plugins, ArcGIS Pro add-ins, ArcPy scripts, and PyQGIS automation • Spatial data cleaning, conversion, validation, and processing pipelines • Leaflet, Mapbox, MapLibre, OpenLayers, and ArcGIS JavaScript map interfaces • Browser-based GIS tools using DuckDB-WASM, deck.gl, WebAssembly, and modern web mapping libraries • Deployment on Linux, Docker, Nginx, Gunicorn, Azure, Google Cloud, and Cloudflare 🌐 Industries and workflows I understand: • Land, parcel, cadastral, zoning, and property systems • Mining cadastral portals and concession management • Real estate and land visualization tools • Routing, distance analysis, and location-based reporting • Field data collection, inspection dashboards, and operational GIS • Spatial data automation and large geodata processing • Browser-native and offline GIS workflows Most of my projects involve taking GIS work that is manual, scattered, slow, or difficult to use and turning it into a structured system with clean data, reliable APIs, interactive maps, automation, and practical tools for daily operations. I also use modern AI-assisted development tools such as Codex, Claude Code, and AI agents to speed up development, improve code review, support documentation, and reduce repetitive work. The final solution is always reviewed, tested, and built around your project requirements. My core stack includes Python, Django, GeoDjango, Django REST Framework, PostGIS, PostgreSQL, GeoServer, GDAL, ArcPy, PyQGIS, QGIS, ArcGIS Pro, Leaflet, Mapbox, MapLibre, OpenLayers, DuckDB-WASM, deck.gl, WebAssembly, Docker, Linux, Azure, Google Cloud, and Cloudflare. My usual process is simple: understand your GIS problem, review your data and workflow, design the right architecture, build the solution step by step, test it with real use cases, and deliver a system your team can use confidently. If you need a GIS developer who can understand the spatial problem, design the database, build the backend, create the map interface, automate workflows, and deploy the final system, I can help.

Services: Drone data Processing/Mapping Point cloud processing SAR data processing Supervised/Unsupervised Classification Landuse/Landcover Mapping Urban Sprawl Change Detection Digital Elevation Model (DEM) extraction from drone data, stereo satellite imagery pairs, SAR/Lidar data. Remote Sensing and GIS. Softwares: Strongly gripped on Erdas Imagine , Agisoft Metashape , Cloudcompare, ENVI SARscape, QGIS, catalyst professional and ArcGIS and basic level at leaflet, html , css, javascript, geoserver , qgis , postgis, postgresql.

I'm a GIS Analyst and Cartographer experienced in the creation of GIS maps and illustrations. Ability to visualize spatial data in a clear and concise way. This includes the ability to create maps, charts, and other data visualizations.

With over a decade of dedicated experience as a GIS Specialist, I have built a career around the art and science of spatial data. Based in Vancouver, British Columbia, my professional journey has spanned a diverse array of sectors—including municipal government, pipelines, telecommunications, and my current focus in the transportation industry. This breadth of experience has given me a unique perspective on how geospatial solutions can be tailored to meet the specific demands of different infrastructure and utility landscapes. My expertise lies in transforming complex, raw datasets into clear, actionable insights. Whether it is through high-level cartographic presentation or deep spatial analysis, my goal is to ensure that data tells a compelling and accurate story. I hold a Bachelor’s degree in Geography from Simon Fraser University and an Advanced Diploma in GIS from BCIT, providing me with a robust theoretical and technical foundation. Core Technical Competencies I specialize in the Esri ecosystem, with advanced proficiency in automating workflows and customizing applications to increase operational efficiency. My technical toolkit includes: Software Mastery: Expert-level use of ArcGIS Pro, ArcMap, ArcGIS Online, and ArcGIS Server, complemented by CAD platforms like AutoCAD and MicroStation. Spatial Analysis: Advanced application of 3D, Network, and Spatial Analyst extensions to solve complex geographic problems. Automation & Programming: Streamlining processes using Python, ModelBuilder, and FME, and developing interactive web solutions via JavaScript and HTML. Data Management: Extensive experience in SQL Server, Oracle, and MySQL, ensuring seamless data conversion and integrity across multiple formats.

Expert GIS Analyst with 5+ years delivering professional GIS Analysis, Remote Sensing, and spatial data solutions. Proven expertise in urban planning, environmental assessment, infrastructure development, disaster management, and geospatial intelligence across 50+ successful projects. Key Achievements: - Extracted 100,000+ tree crowns from RGB/NIR aerial stereo imagery using deep learning (YOLOv12l, F1 score 0.73) at German Aerospace Center (DLR) - Automated geospatial analysis across 20+ cities for fiber-optic network deployment, improving efficiency by 20% - Developed Python geocoding tool processing 120,000+ addresses in a single batch run - Produced 50+ land use, demography, and infrastructure connectivity maps - Analyzed 10 years of satellite imagery revealing 15% forest loss - Built end-to-end geospatial data pipelines with USGS DEM, LiDAR, OSM, and Sentinel-2 GIS Services: - Spatial analysis and geoprocessing operations - Professional map design and cartography - Georeferencing and coordinate system management - Spatial database design and quality assurance - Python automation for GIS workflows - QGIS Model Builder development - Geocoding and address matching - Digital elevation model analysis and terrain modeling - Spatial data conversion and format transformation - Network analysis and routing optimization - Buffer zone creation and proximity studies - Disaster risk mapping and vulnerability analysis - Environmental monitoring and assessment - Flood risk modeling and hydrological analysis - Population density mapping and demographic analysis - Deep learning object detection (YOLO, CNNs) Remote Sensing Services: - Satellite imagery processing and interpretation - Change detection and temporal analysis - Land use and land cover classification - Vegetation indices calculation (NDVI, EVI, SAVI) - Forest health and deforestation monitoring - Urban Heat Island analysis Data Analysis & Data Science Services: - Python data analysis and statistical modeling (Pandas, NumPy, SciPy) - Machine learning model development (Scikit-learn, XGBoost, Random Forest) - Deep learning with PyTorch and TensorFlow for geospatial applications - ETL pipelines and data engineering (PostgreSQL, PostGIS, Docker, CI/CD) - Time series analysis and forecasting - Anomaly detection using z-scores and statistical methods - Interactive dashboards and data visualization (Streamlit, Matplotlib, Seaborn) - API development and integration for data workflows - Unit testing and data quality assurance (pytest) - Large-scale satellite data processing with Google Earth Engine Need help with GIS Analysis and Data Science? Let's talk about your project and how I can deliver quality results for you.

🚀 GIS Data Engineer specializing in Web GIS, geospatial automation, and large-scale spatial data workflows. I help real state, utility, and GIS companies automate mapping processes, optimize fiber routes, build interactive GIS portals, and manage complex spatial datasets with high accuracy and fast turnaround. With 7+ years of experience, I’ve worked with US-based telecom,real estate and GIS companies on large-scale fiber, utility, parcel, and location intelligence projects. I specialize in: GIS Data Processing – Digitization, cleaning, standardization, and QA of spatial datasets Geospatial Data Scraping & Extraction – Automated collection of maps, parcels, and property data Network Analysis & Route Optimization – Fiber routing, utility planning, and transportation mapping Real Estate GIS Automation – Parcel mapping, Data scraping, MLS data structuring Geospatial Database Management – SQL, Snowflake, PGAdmin-based solutions Lidar Processing Specialist-DSM,DEM,Ground Point Cloud,Classification,Reporting Python for GIS Automation – Custom scripts for ETL, API integration, and batch processing Web GIS & Visualization – Building interactive maps using GeoJSON, JavaScript, Leaflet,Mapbox 🧰 Tools & Technologies I Use: GIS Software: ArcGIS Pro, QGIS, AutoCAD, Google Earth Pro,Alteryx,Lidar360 Databases: PGAdmin, Snowflake, SQL Scripting & Automation: Python, Alteryx Designer, Excel VBA Front-End for Maps: HTML5, CSS3, JavaScript Back-End for Maps: PostgresSQL,Geoserver,Django Design Tools: Adobe Illustrator, Photoshop 💼 Why Choose Me? ✔️ Fast & reliable delivery of GIS and spatial analysis tasks ✔️ Strong communication & experience with remote collaboration ✔️ Scalable automation to save your team time and reduce errors ✔️ Results-focused and fully aligned with your project goals If you're looking for a GIS expert who can automate geospatial workflows, optimize network routes, or visualize complex datasets, let's connect!

EXPERIENCED GIS Specialist | Geologist with 6 years experience in GIS | ArcGIS | QGIS | Global Mapper | Google Earth Pro 🗺️ GIS Mapping & Spatial Analysis • Parcel & Property Maps • Location, Vicinity & Zoning Maps • Census Blocks, Tracts, Townships, Sections (PLSS) • Custom Maps (Cities, Countries, Towns, Service Areas) 🌎 Google Earth & KML/KMZ • KML/KMZ creation & editing • PDF / CAD / Image to KMZ • Telecom & Network Maps • Geofencing & Geotagging ⛰️ Terrain & Elevation • Contour Maps • DEM & LiDAR Processing • Hillshade & Topographic Maps 🏢🛫 Infrastructure & Utilities • Telecom / Telco Network Mapping • Powerlines, Railways, Pipelines (Oil & Gas) • Airport & Aviation Mapping 🌎 GIS Data Processing • Map Digitization • Georeferencing & Georectification • Data Cleanup & Layer Management SOFTWARE & TOOLS 🖥️ GIS Software • QGIS • ArcGIS Pro / ArcMap • Google Earth Pro • Global Mapper • Google My Maps

I possess a diverse set of skills and expertise that can help clients with their GIS-related projects. As a GIS Developer, I have experience in analyzing, developing, and programming GIS projects to deliver tailored solutions for your needs. I handle a variety of everyday GIS tasks, including: 1) Developing Web Mapping/GIS Applications for building information/mapping and disaster risk assessment 2) Feature Extraction (Digitizing Buildings, Roads, Trees, etc.) and Administrative Quality Control for large areas 3) Preparing cartographic/thematic maps 4) Utilizing Remote Sensing techniques for image enhancement,feature extraction and predictive analysis

Need an expert in data analytics and spatial storytelling? You've come to the right place. With experience + 7 years in GIS and RS, I am a professional in working with surfaces, maps, RS, and GIS. I use a wide range of programs and perform various tasks. Tasks that I can perform to the best of my abilities: 1. LIDAR Data Processing and Analysis. | Create surface and topographic material ( DSM, DTM, contours, DEM GeoTIFF, Slope, etc ), orthophoto (from Drone images), tree detection and characteristics, point cloud match, and classification. 2. Cartography & Maps. | Geo-referencing and digitization rasters, making maps from various sources (Books, online resources, historical documents, satellite and LIDAR data, topographic sheets, and other maps, etc). 3. Satellite Data Analysis (Landsat - 8 , Sentinel-2/1, Modis, SRTM, ALOS, ASTER DEM ). Create maps ( NDVI - vegetation, NDWI - water, Thermal map, Land Use), digitization ( Road, house, rivers, etc), analyze relief, Classifications (Supervised/Unsupervised), Change detections, etc) 4. Google Earth and SAS Planet. | Downloading images from Google Maps, and Bing, marking places, and vectorizing. 5. Work with attributes of objects: filling, editing, and sampling (SQL, ESRI Geodatabase) and joining EXCEL to object attributes using the Open Office tool, etc. 6. Hydrology Analyse: detection of flood risk and drought, watershed, basin, and data visualization. 7. Convert and use various vector data formats (SHP, SKP, 3DS, DWG & DGN, KML, KMZ, DXF, PDF, etc). 8. Creating KML. KMZ from Google Earth Pro for your property, plot, site, or from the data (Finding Areas in various formats) 9. LiDAR data processing, including point cloud classification, DEM/DSM generation, and 3D terrain modeling for accurate geospatial analysis 10. Python Tools that I use: 💠ArcPy – Automates geoprocessing tasks in ArcGIS. 💠PyQGIS – Scripts and automates tasks in QGIS. 💠GDAL – Reads/writes raster and vector data, format conversion. 💠Shapely – Geometric operations (points, lines, polygons). 💠Fiona – Simple vector data reading and writing. 💠GeoPandas – Spatial data manipulation and analysis with Pandas. 💠Pandas – Handles tabular data and attribute tables. 💠Rasterio – Reads/writes raster data (GeoTIFF, etc.). 💠Matplotlib – Data visualization for maps and geospatial data. 💠NetworkX – Network analysis for spatial and transportation networks. 11. My expertise in Web GIS front-end technologies includes: 💠JavaScript 💠OpenLayers 💠Leaflet 💠Map box 💠GeoJSON 💠jQuery 💠D3.js, 💠Bootstrap 💠PostGIS 💠GeoServer Programs that I use: 1. ArcGIS Arc map & ArcScene 2. QGIS & GRASS. 3. AUTOCAD CIVIL 3D & MAP. 4. Adobe Photoshop 5. ENVI. 6. ERDAS IMAGINE. 7. GLOBAL MAPPER. 8. GOOGLE EARTH PRO & SAS Planet. 9. ADOBE ACROBAT, EXCEL, WORD. I love to perform complex and unusual tasks and improve my skills. As always being said, there is no limit to perfection. CHEERS!