GIS Developer

1h1 hour ago

Master-Works

Riyadh, SA · Full-time · SAR 240,000 – SAR 360,000

About this role

1sTech, a subsidiary of Master Works, is seeking a skilled GIS Developer to design, develop, and maintain high-performance geospatial applications. You will bridge the gap between software engineering and geographic information systems. Build custom tools, web services, and enterprise GIS solutions leveraging the ESRI ecosystem.

Design custom geospatial web applications using ArcGIS Maps SDK for JavaScript/TypeScript and .NET technologies. Build RESTful APIs and web services with ASP.NET Core to integrate GIS with ERP, CRM, and Asset Management systems. Architect and optimize enterprise Geodatabases using SQL Server.

Develop complex spatial SQL queries, stored procedures, and database performance optimizations. Automate ETL processes and geoprocessing workflows using Python (ArcPy) and C# scripting. Troubleshoot performance bottlenecks in ArcGIS Enterprise environments.

Prepare technical documentation for applications, integrations, and workflows. Collaborate with cross-functional teams to deliver scalable GIS solutions aligned with business requirements. Work in a fast-paced and collaborative environment with strong analytical skills.

Requirements

Bachelor’s degree in Computer Science, GIS, Geography, Software Engineering, or a related field
Minimum 3+ years of professional experience in C# / .NET Core / .NET Framework development
Hands-on experience with ArcGIS SDKs (JavaScript SDK, .NET SDK, etc.)
Strong proficiency in JavaScript / TypeScript, HTML5, CSS3
Solid knowledge of ArcSDE, Geodatabase Versioning, Spatial SQL and SQL Server
Familiarity with ArcGIS Enterprise, ArcGIS Server, Portal for ArcGIS, ArcGIS Data Store
Strong analytical and problem-solving skills
Ability to work in a fast-paced and collaborative environment

Responsibilities

Design and develop custom geospatial web applications using ArcGIS Maps SDK for JavaScript/TypeScript and .NET technologies
Build and maintain RESTful APIs and web services using ASP.NET Core to integrate GIS solutions with enterprise platforms
Architect, manage, and optimize enterprise Geodatabases (SDE) using SQL Server
Develop and optimize complex spatial SQL queries, stored procedures, and database performance
Automate ETL processes and geoprocessing workflows using Python (ArcPy) and C# scripting
Troubleshoot and resolve performance bottlenecks within ArcGIS Enterprise environments
Prepare technical documentation for developed applications, integrations, and workflows
Collaborate with cross-functional teams to deliver scalable GIS solutions aligned with business requirements