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I help clients turn location and spatial data into clear, useful, and visually engaging maps, analysis, and interactive experiences. Whether you need a custom printable map, an interactive web map, GIS analysis, or help turning raw data into something easy to understand, I can help bring your ideas to life. My work includes: • Custom maps for print, events, running routes, tourism, wall art, and presentations • Interactive Web GIS applications using Mapbox GL JS, Leaflet, and ArcGIS StoryMaps • GIS analysis and spatial problem solving • Hydrology and terrain analysis (flow direction, flow accumulation, watershed and flood risk analysis) • Remote sensing, photogrammetry, and change detection projects • Cartography and publication-ready map design using QGIS and Adobe Illustrator • Visual presentations and map layouts using Canva • Data processing from CSV, Shapefiles, GeoJSON, GPX, DWG, drone orthophotos, and point cloud datasets I work with both technical and non-technical clients and focus on turning complex information into outputs that are accurate, clean, and easy to use. Whether you’re a researcher, organization, business owner, planner, surveyor, or someone with an idea for a map, I aim to provide practical solutions and a smooth experience from start to finish. Not sure where to start? Send your data, screenshots, or even just your idea, and I can quickly suggest the best approach for your project.

Top Rated Plus interactive maps, GIS applications developer. Seasoned end-to-end geospatial expert; spatial databases, performant spatial backends and interactive web mapping frontends. I transform complex spatial data into actionable insights. With 6+ years of hands-on experience, I’ve delivered solutions for governments, researchers, and enterprises that drive decisions, save time, and scale effortlessly. What I do best: - Web & GIS Applications: Custom Mapbox GL JS, Leaflet, or Google Maps-style apps with geospatial search, real-time data, and analytics. - Decision Support Dashboards: Interactive dashboards integrating GIS, APIs, and live data for informed, instant decisions. - Enterprise GIS & Automation: Full-stack solutions using Django/GeoDjango, FastAPI, PostGIS, AWS My solutions are scalable, efficient, and maintainable. Proven Results: - Built a soil data visualization platform for researchers analyzing real-time field data. - Developed a collision repair center locator with pricing and geospatial comparison tools. - Delivered dashboards for 5 government agencies to streamline decision-making. - Created an enterprise GIS platform for a state water corporation integrating open-source tools for seamless operations. Why work with me: - Senior-level expertise in GIS, web mapping, and spatial data science. - Full-stack development for end-to-end solutions. No half-baked apps. - Solutions that scale, automate workflows, and deliver measurable impact. Tools & Tech: Leaflet, Mapbox GL JS, Django/GeoDjango, FastAPI, PostGIS, GeoServer, Docker, AWS, ArcGIS Pro/Online, QGIS, Python, Machine Learning for spatial data. I don’t just make maps, I build tools that change how organizations work.

I help businesses overcome their most common data challenges: information trapped in silos, manual reporting that wastes time, and unclear metrics that stall decision-making. My expertise lies in Data Analysis, Data Analytics, and Business Analysis, transforming raw, unstructured information into automated systems and compelling Data Visualization dashboards that drive clarity and confident action. Using advanced Microsoft Power BI, SQL, Python, and Microsoft Excel, I convert fragmented data from multiple sources into a reliable single source of truth. Whether your data lives in Snowflake, SQL Server, QuickBooks, Google Sheets, or other Spreadsheet Software, I design scalable solutions that streamline reporting and unlock insights. ✅ What I Deliver: End-to-End Data Analytics Solutions I provide complete Business Intelligence and Analytics services from data collection and cleaning to advanced dashboard development and performance reporting. Financial & Operational Reporting ✅ Financial Analysis dashboards integrating QuickBooks/Xero ✅ Automated reconciliation, AR/AP tracking, and forecasting ✅ Replacing manual Microsoft Excel and Google Sheets reports with live Power BI dashboards Marketing & Growth Analytics ✅ Google Analytics and Marketing Analytics dashboards ✅ Sales performance tracking and KPI reporting ✅ Lead generation and campaign optimization insights Sector-Specific Reporting ✅ Healthcare data reporting ✅ Aviation safety dashboards ✅ Construction analytics (Primavera P6) ✅ CRM/ERP performance monitoring Core Expertise & Technical Skills 1. Data Preparation & Engineering ✅ Advanced Data Entry, data cleaning, and transformation ✅ ETL processes using SQL, Python, Azure Data Factory, DBT, AWS Glue ✅ Robust Data Modeling (star & snowflake schema) ✅ Data warehousing with Snowflake, Azure SQL, Databricks 2. Dashboard & Report Development ✅ Professional Data Visualization using Microsoft Power BI ✅ DAX calculations and Power Query transformations ✅ Excel PowerPivot and advanced Spreadsheet Software automation ✅ Interactive dashboards designed with strong UI/UX principles 3. Advanced Analytics & Automation ✅ Predictive modeling and performance optimization ✅ Automated workflows using Power Automate, SharePoint, Outlook ✅ SQL database integration and scalable reporting pipelines What Sets Me Apart ✅ End-to-End Ownership From initial Data Entry and validation to final dashboard delivery, I manage the entire lifecycle of your Data Analytics solution. ✅ Decision-Ready Insights My dashboards are not just visually polished they are built around actionable Analytics, KPIs, and measurable business impact. ✅ Clear Communication I simplify complex Data Analysis into insights that non-technical stakeholders can understand and act on. ✅ Enterprise-Grade Solutions Proven experience building scalable systems for finance, healthcare, aviation, marketing, and operations. My Process ✅ Requirement Discovery & Business Analysis ✅Data Audit (SQL, Excel, Google Sheets, databases) ✅ Cleaning, Transformation & Data Modeling ✅ Dashboard Development in Microsoft Power BI ✅ Testing, Optimization & Validation ✅ Delivery, Documentation & Ongoing Support Industries & Business Functions Supported ✅ Financial Analysis & Accounting (forecasting, reconciliation, financial modeling) ✅ Marketing Analytics & Sales Analytics (Google Analytics, campaign performance, revenue tracking) ✅ Operations Analytics (process optimization, performance monitoring) ✅ Healthcare data reporting ✅ Construction & project analytics ✅ Executive KPI dashboards Testimonial "Working with Samuel completely transformed our reporting process. What used to take our finance team two days every month in Microsoft Excel is now fully automated in Power BI. He consolidated data from multiple sources, cleaned inconsistencies, and built a single source of truth that our leadership team relies on daily. The dashboards are not only visually impressive but strategically designed around our KPIs. Decision-making is faster, meetings are more focused, and we finally trust our numbers. If you need someone who truly understands Data Analytics and Business Intelligence from end to end, he’s the person to call." - Bill Mike, Executive Director If you’re ready to replace manual Microsoft Excel reporting, improve your Marketing Analytics, centralize your SQL databases, and gain real-time insights through professional Data Visualization, I’m here to help. Send me a message, and let’s build a powerful, automated Data Analytics solution that drives smarter decisions and measurable growth. keywords AnyChart,API Integration, Business Intelligence, Dashboard, Digital Mapping, Presentations, Java, Data Analysis Expressions, Multidimensional Expressions, R, Wolfram Language, Python, Data Analysis, Data Visualization, Data Science, JavaScript, SQL, API, Matplotlib, Machine Learning, D3.js, Machine Learning Algorithm, Google Sheets Automation, Excel Macros, yahoo finance

I help engineering firms, researchers, and environmental teams turn raw spatial data — drone, satellite, LiDAR, or survey — into accurate, client-ready GIS and cartographic deliverables. My background spans SAR-based remote sensing research, agricultural GeoAI, and hands-on freelance delivery across topographic mapping, vegetation analysis, and geospatial automation. What I do: GIS Mapping & Cartography — professional maps for reports, publications, and engineering use; ArcGIS Online and Google My Maps web deployments; large-format, print-ready cartography with proper labeling, symbology, and visual hierarchy Spatial Data Processing — polygon digitizing, georeferencing, coordinate system transformation, spatial joins, and clean Shapefile/GeoJSON/GeoPackage/DWG deliverables with full QA/QC Remote Sensing & Environmental Analysis — LULC classification, vegetation mapping (NDVI, EVI, NDRE, TCARI/OSAVI), change detection, and flood/forest monitoring using Sentinel-2, Landsat, and drone imagery LiDAR & Terrain Modeling — point cloud georeferencing, DTM/TIN generation, contour and spot elevation extraction, output to CAD (AutoCAD Civil 3D) and GIS formats with full X, Y, Z accuracy GIS Automation — Python (GeoPandas, Rasterio, GDAL, ArcPy) pipelines for repeatable, scalable geospatial workflows, with results delivered in clean Excel reports Tools: ArcGIS Pro, QGIS, Google Earth Engine, AutoCAD Civil 3D, CloudCompare, PostGIS, Python I focus on getting the details right — coordinate accuracy, classification quality, and clean layer structuring — and communicate clearly from scope to delivery. Happy to share samples and talk through the best approach for your dataset.

I help engineering firms and developers design stormwater systems, size culverts, and perform flood modeling using HEC-RAS and HY8. I am a Civil & Hydraulic Engineer with practical experience in stormwater drainage design, culvert sizing, and flood risk assessment for infrastructure and industrial projects. My work includes watershed hydrology, Curve number computation using ArcGIS, 50-year return period hydraulic modeling, cross-section development, discharge capacity checks, and scour considerations using HEC-RAS and HY8. I support: • Stormwater drainage system analysis • Culvert capacity verification and sizing • Floodplain modeling and cross-section setup • Hydraulic calculations for infrastructure permits • Technical documentation and summary reports I approach each project by first understanding: – Design return period requirements – Available survey/topographic data – Soil and watershed conditions – Required compliance standards My focus is accuracy, clear documentation, and practical engineering solutions. If you need structured, technically sound hydraulic modeling support — I’m ready to assist.

Civil/surveyor Engineer | GIS & Geospatial Analyst | AutoCAD Civil 3D | ArcGIS | CAD Drafting | Surveying Expert Looking for a professional who can deliver accurate engineering drawings, GIS solutions, surveying deliverables, and high-quality CAD drafting? You've found the right freelancer. I specialize in Civil Engineering, GIS, Land Surveying, AutoCAD, AutoCAD Civil 3D, ArcGIS Pro, QGIS, CAD Drafting, Geospatial Analysis, Construction Drawings, Site Planning, Topographic Mapping, Drainage Design, and Infrastructure Mapping. I help engineering firms, architects, surveyors, developers, and government agencies transform spatial data into practical engineering solutions. My expertise includes: ✔ AutoCAD & AutoCAD Civil 3D Drafting ✔ Civil Engineering Design ✔ Site Plans & Construction Drawings ✔ Grading & Drainage Plans ✔ Land Survey Mapping ✔ Topographic & Utility Mapping ✔ GIS Analysis using ArcGIS Pro & QGIS ✔ Spatial Data Processing & Visualization ✔ Point Cloud Processing & CAD Conversion ✔ Survey Data Processing ✔ Parcel Mapping & Property Research ✔ Engineering Documentation ✔ Infrastructure & Transportation Mapping ✔ Remote Sensing & Geospatial Data Analysis I hold a B.Sc. in Surveying and Geoinformatics, graduating as the top students in my class, with extensive experience delivering engineering and GIS solutions for land development, construction, environmental analysis, infrastructure planning, and mapping projects. I combine technical precision with excellent communication, fast turnaround times, and meticulous attention to detail. Whether you need CAD drafting, GIS analysis, AutoCAD Civil 3D designs, ArcGIS mapping, surveying support, construction documentation, or geospatial data processing, I am committed to delivering results that exceed expectations. Core Skills: AutoCAD • AutoCAD Civil 3D • ArcGIS Pro • QGIS • GIS • CAD Drafting • Civil Engineering • Surveying • Geospatial Analysis • Construction Drawings • Site Plans • Topographic Mapping • Drainage Design • Infrastructure Mapping • Point Cloud Processing • Land Development • Spatial Data Analysis • Mapping • Remote Sensing • Engineering Documentation.