Burak K.

I build GIS applications, spatial APIs, and decision-support tools for utilities, infrastructure, and planning teams. My focus is ArcGIS Enterprise, Python/FastAPI, Web GIS, PostGIS, LiDAR-based 3D workflows, and on-premises GeoAI applications. I am a Top Rated freelancer with 100% Job Success, 27 Upwork jobs, and $10K+ earned. My background combines enterprise GIS delivery with ArcGIS training at Esri Turkey. I hold Esri ArcGIS Pro Professional and ArcGIS Desktop Associate certifications. HOW I CAN HELP • ArcGIS Enterprise & geodatabases: base deployment and configuration support, spatial data modeling, topology, data quality, and GIS service integration. • Python & spatial APIs: FastAPI backends, geospatial data processing, PostGIS queries, REST API integration, nearest-feature analysis, distance calculations, and dynamic filtering. • Web GIS development: interactive 2D/3D maps and dashboards using React, JavaScript, ArcGIS API for JavaScript, MapLibre, and CesiumJS. • LiDAR & digital twins: point-cloud workflows, terrain modeling, 3D buildings, and real-time visualization with ArcGIS Pro, CityEngine, and Unreal Engine. • Spatial analysis & remote sensing: raster/vector analysis, suitability modeling, environmental risk, hotspot analysis, land-use analysis, and decision-ready outputs. • GeoAI & natural-language GIS: Esri-based, on-premises workflows that answer natural-language questions through controlled queries rather than direct AI access to the database. Experience includes generating PDF/Word management reports and connecting results to 3D views. RELEVANT EXPERIENCE At idvlabs, I led GIS infrastructure and spatial data architecture components for the TEDAŞ KEYPOS program, covering enterprise geodatabases, topology, utility datasets, and corporate system integration. At Esri Turkey, I delivered corporate ArcGIS training, customized web GIS applications, and contributed to ArcGIS Enterprise deployments and configuration. My portfolio includes a full-stack PostGIS application, infrastructure GIS workflows, a LiDAR digital twin, and spatial decision dashboards. Tell me about your data, current GIS stack, and desired deliverables. I can help define a practical implementation and turn your requirements into a working geospatial solution.