GIS DEVELOPER – MEDIOR BACKEND/ FRONTEND / R-SHINY - Brussels - Freelance / CDI
Our client is a leading international telecommunications and digital services provider, operating in a highly regulated and large‑scale environment.
Job Description• Develop and maintain GIS applications based on open-source Java technologies and web frontend frameworks.
• Design and deploy mapping services using GeoServer, PostGIS, and Oracle Spatial.
• Develop dashboards and interactive applications with R / Shiny.
• Set up development and deployment environments via Docker.
• Collaborate with business teams to translate mapping requirements into robust technical solutions.
Qualifications• Proficiency in Java and associated frameworks (Spring, etc.).
• Skills in cartographic frontend development (JavaScript, Angular, OpenLayers/Leaflet).
• Knowledge of spatial databases (PostGIS, Oracle Spatial).
• Experience with GeoServer and OGC standards.
• Hands-on experience with Docker (containerization, deployment).
• Development in R / Shiny for interactive visualizations.
• DevOps knowledge (CI/CD, etc.).
Additional InformationProfile:
Experience in GIS projects (at least 2–3 years)
Knowledge: See above – Telco HFC and FTTP
Languages:
Fluent in French and English
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