Freelancer profile translated to English.

Description

GIS Expert, Geospatial Consultant and Senior FullStack GIS developer with 8 years of experience, I transform complex geospatial needs into robust and scalable GIS solutions. My complete mastery of the ESRI ecosystem - ArcGIS Enterprise (ArcGIS Pro, ArcGIS Server, Data Store, AGOL, Apps, APIs), combined with my expertise in databases (PostgreSQL/Postgis, Oracle Spatial), web development (Vue.js, OpenLayers, TypeScript), and spatial ETL (FME) allows me to deliver end-to-end high-performance geospatial applications. Expert in GIS platform migrations and maintenance of critical applications, I excel in complex geospatial architectures, spatial data integrations, and large-scale performance optimization.

My expertise in Open Source GIS technologies (Qgis, Qgis Server, GeoServer, etc.), modern JavaScript frameworks, and cloud infrastructure allows me to offer cutting-edge solutions perfectly aligned with the digital transformation challenges of large corporations.

I have demonstrated my excellence on premium large account projects: regional GIS platform at Inetum (Occitanie Region), civil security applications at Nexpublica (national SDIS), geomarketing solutions at Orange, and asset management systems at Nexpublica (RATP). I have a perfect understanding of sector-specific challenges (public, telecom, civil security, asset management) and I can quickly adapt to business specificities while ensuring timely deliveries with impeccable quality. My experience in Agile/Scrum environments and my ability to lead complex technical migrations complete my profile as an exceptional geospatial expert.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational
Arabic
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km), Saint-Ouen (up to 50km)

Service départemental d'incendie et de secours
Geospatial Engineer – GIS Expert – FullStack Developer
PUBLIC SECTOR
January 2023 - Today (3 years and 5 months)
Paris, France
SDIS (Firefighters) via NEXPUBLICA – SIS Artemis
Maintenance and evolution of civil security applications (Artemis) dedicated to Departmental Fire and Rescue Services (SDIS) nationwide.

Responsibilities:
Maintenance & Evolution
• Operational Maintenance (MCO) of critical civil security applications
• Integration and updating of geospatial data (cadastre, roads, risks)
• Corrective and evolutionary development according to SDIS business needs
• Migration of SDIS GIS platforms to modernized architectures

Architecture & Development
• Maintenance and evolution of the GIS architecture based on ESRI Enterprise
• Development of specific functionalities for civil security businesses
• Performance optimization for real-time applications
• Integration of new geographic data sources

Technologies
ESRI Suite (ArcMap, ArcGIS Server, Portal for ArcGIS, ArcGIS Pro, SDE), PostGIS, PostgreSQL, Oracle Spatial, Python, TypeScript, Esri JS API, FME, Road Graph
ESRI ArcGIS Enterprise FME Maintenance in Operational Condition PostGIS
RATP
GIS Developer - Geospatial Engineer
TRANSPORTATION
January 2024 - Today (2 years and 5 months)
Paris, France
RATP via NEXPUBLICA
Maintenance and development of business mapping solutions for the management of real estate assets and infrastructure.

Framework Development
• Development of a JavaScript Framework based on OpenLayers for internal use
• Creation of a library of reusable mapping components
• Modular and scalable architecture for asset management applications

Business Applications
• Development of a mapping viewer for data analysis and decision support
• Creation of specialized GIS applications for business asset management
• Integration with existing asset information systems

Stack
OpenLayers, Vue.js, ArcGIS Pro, ArcGIS Server, CFML, JavaScript, GitLab, Confluence, JIRA
OpenLayers ArcGIS Pro ArcGIS Server Vue.js JavaScript
Conseil régional d'Occitanie
GIS Expert
PUBLIC SECTOR
October 2021 - December 2022 (1 year and 2 months)
Paris, France
Occitanie Regional Council via INETUM
Maintenance in operational condition, evolution, and migration of the Occitanie region's GIS platform, a strategic geospatial infrastructure for regional services.

MCO & Migration
• Operational Maintenance (MCO) of the regional GIS platform
• Integration and updating of territorial data (cadastre, transport, facilities)
• Migration of the on-premise GIS platform to a modernized architecture
• Performance and availability optimization

Development & Evolution
• Development of a mapping viewer adapted to regional business needs
• Configuration and customization of geospatial services
• Training and support for business users

Technologies
ESRI Suite (ArcGIS Enterprise, SDE, DataStore, AGOL), FME, Python, QGIS, JIRA
ESRI FME ArcGIS Enterprise ArcGIS Pro PostGIS