Quick Summary
The tasks that service provider will be expected to perform include any or all of the following. ● Provide expertise in GIS strategies, technical solution design,
The tasks that service provider will be expected to perform include any or all of the following.
● Provide expertise in GIS strategies, technical solution design, and integration of geospatial capabilities within enterprise applications
● Conduct GIS requirements analysis and translate business needs into custom GIS applications, components, widgets, and workflows
● Develop, test, maintain and improve web GIS applications and ArcGIS-based solutions for visualization, editing, analysis, planning, and operational use
● Design and implement GIS processes, automation scripts, ETL/data migration workflows, and spatial data validation mechanisms using Python and related tools
● Create, maintain, structure, transform and publish GIS datasets in ArcGIS Enterprise and ArcGIS Online environments
● Develop and maintain custom GIS web components using ArcGIS Maps SDK for JavaScript and modern web technologies such as JavaScript, TypeScript and React
● Develop ArcGIS Pro add-ins and ArcGIS Enterprise extensions using C#/.NET where business needs require platform customization
● Implement and maintain integrations with REST APIs, enterprise databases, third-party systems, and OGC-compliant services such as WMS, WMTS, WFS and WCS
● Support spatial data interoperability, data exchange, API consumption, and integration with external platforms and client environments
● Perform spatial data analysis, geoprocessing, data preparation, data transformation, and quality control for cadastral, infrastructure, emergency, indoor, and other thematic datasets
● Support deployment, environment configuration, migration between environments, troubleshooting, and maintenance of GIS applications and services
● Produce technical documentation, operational guidance, and knowledge transfer materials related to GIS applications and workflows
● Deliver technical training and provide support to users, technical teams, and stakeholders on GIS development and geospatial solutions
● Collaborate with business stakeholders, developers, infrastructure teams, and external partners to ensure that GIS solutions are reliable, scalable, secure, and fit for purpose
SPECIFIC EXPERTISE AND TECHNOLOGIES
• GIS platforms and geospatial technologies:
o ArcGIS Pro
o ArcGIS Enterprise
o ArcGIS Online
o ArcGIS Experience Builder / Web AppBuilder / ArcGIS Dashboards / ArcGIS Map Viewer
o ArcGIS Pro SDK
o ArcGIS Python API
o ArcPy
• GIS development and web mapping
o ArcGIS Maps SDK for JavaScript
o Web GIS application development
o Custom widget and component development
o GIS application modernisation and migration
o Interactive mapping and web cartography
o Custom GIS viewers and editing tools
• Geospatial standards and interoperability
o OGC services: WMS, WMTS, WFS, WCS
o REST API design/consumption and integration
o GeoJSON and Shapefile
o Integration of GIS platforms with enterprise systems and external APIs
• Programming and software engineering
o JavaScript
o TypeScript
o HTML5 and CSS
o React
o Angular
o Python
o C#/.NET
o Java / Spring Boot
o PHP
• Data management and databases
o ArcGIS Enterprise Geodatabase
o PostgreSQL / PostGIS
o Oracle
o SQL Server
o SQLite
o Enterprise Geodatabase / File Geodatabase
o Spatial and non-spatial data modelling
o ETL, data migration, transformation, validation and publication workflows
• DevOps, deployment and collaboration
o Git / GitHub / GitLab / Azure DevOps / Atlassian
o CI/CD support
o Docker
o Jira / GitHub Projects / Trello
o Troubleshooting, deployment support, maintenance, and environment migration
CERTIFICATES AND/OR STANDARDS
A certification such as the Esri Technical Certification (e.g., ArcGIS Pro, ArcGIS developer, ArcGIS API for Python, or ArcGIS API for JavaScript) – at least 1 certificate
SKILLS
● GIS infrastructure support
● Secure access and authentication mechanisms for GIS applications
● Technical training delivery
● Technical documentation and knowledge transfer
● Client-facing consultancy and support in multilingual environments
● Agile/SCRUM methodology
Location & Eligibility
About this job
- Who can apply
- Belgium
- Posted
- Today
Listing Details
- First seen
- October 20, 2026
- Last seen
- October 20, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 56%
- Scored at
- October 20, 2026
Signal breakdown
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