GIS Applications Analyst (Developer) (m/f/n)

This position is part of a long-term international project delivered for a European Union Agency based in Warsaw. The project focuses on the collection, preparation, integration, analysis, and dissemination of geospatial information through advanced GIS platforms, web applications, and geospatial services.

• Strong expertise in Enterprise GIS environments and ArcGIS technologies.
• Experience integrating GIS services with applications and enterprise systems.
• Ability to develop and optimize geospatial applications and GIS services.
• Strong analytical and problem-solving skills.
• Ability to work effectively in a fast-changing technological environment.
• Experience creating and maintaining technical documentation.
• Strong communication and stakeholder management skills.
• Ability to work independently and collaboratively within international teams.
• Minimum 5 years of professional IT experience (excluding academic studies).
• Minimum 5 years of experience in GIS Application Development, ArcGIS Development, Geospatial Software Engineering, or similar.
• Bachelor's Degree or higher in Geography, Geoinformatics, GIS, Computer Science, Information Technology, Software Engineering, or related fields.
• English proficiency at minimum B2 level with a valid certificate or successful language assessment.
• Strong hands-on experience with ArcGIS Enterprise, ArcGIS Server, Portal for ArcGIS, geo-catalogues, metadata management, and GIS web services.
• Practical experience with ArcGIS Experience Builder (Developer Edition), ArcGIS Maps SDK for JavaScript, ArcGIS REST API, and OGC services.
• Development experience with HTML5, CSS3, JavaScript (ES6+), TypeScript, React, Angular, Vite, and Web Components.
• Programming experience with Python, ArcGIS API for Python, ArcPy, and C#.
• Experience with Microsoft Azure DevOps or TFS, application lifecycle management, technical documentation, and code maintenance.
• EU citizenship (mandatory).
• Valid criminal record certificate issued no more than six months prior to onboarding.

• Support daily configuration and management of web mapping applications and GIS services.
• Design, publish, maintain, and optimize GIS services hosted on ArcGIS Server.
• Develop, customize, and enhance geospatial applications using ArcGIS technologies.
• Create and maintain geo-catalogues of maps, datasets, and geospatial applications.
• Integrate GIS services with business applications and enterprise systems.
• Contribute to and validate web map dictionaries, taxonomies, and metadata structures.
• Customize ArcGIS Portal applications for data visualization and analysis.
• Develop geospatial applications using ArcGIS Experience Builder (Developer Edition) and ArcGIS Maps SDK for JavaScript.
• Create and optimize geospatial processes, tools, and workflows based on user requirements.
• Develop and maintain Python-based geoprocessing scripts and automation solutions.
• Provide occasional support for geoprocessing tools developed in Python and C#.
• Maintain application code and technical documentation within Microsoft Azure DevOps / TFS repositories.
• Participate in project meetings and collaborate with technical teams and stakeholders.

• EU citizenship is mandatory.
• Candidates must provide a valid criminal record certificate issued no more than six months prior to onboarding.