GIS Developer

Technical & Back-End Skill

• Strong C# expertise across .NET Framework and .NET 8 (including async/await, LINQ).
• Experience with ArcObjects (e.g., IFeatureClass, ITopologicalOperator) and ArcGIS Pro SDK (ArcGIS.Core.Geometry/Data)
• Solid understanding of GIS concepts: spatial data modeling, coordinate systems, geospatial analysis.
• Performance optimization: cursor handling, memory management, COM cleanup.
• Python scripting and server configuration (Windows/Linux).

Front-End Skills

• Web technologies: HTML, CSS, JavaScript, jQuery
• Basic graphics/OpenGL programming

Database Skills

• Oracle Spatial, SQL, and PL/SQL
• Spatial database design and administration

Domain Skills

• Experience with ArcGIS and ArcGIS Pro
• Data conversion across formats (XML, JSON, shapefiles)
• Map rendering (vector/raster), ICAO-compliant symbology and layering
• Computational geometry

Core Responsibilities

• Migrate legacy ArcObjects-based code to ArcGIS Pro CoreHost (ArcGIS.Core).
• Modernize aviation GIS workflows for airport features (runways, taxiways, networks).
• Develop and optimize geometry processing (buffer, intersect, union, reprojection).
• Build automated data import/export pipelines (shapefiles, geodatabases, Oracle).
• Develop headless CLI/console applications with Python/ArcPy integration.