Freelancer profile translated to English.
Back to original languageAbout Pistys
I am a freelance GIS Engineer / Data Manager with 4 years of experience in the management and exploitation of geospatial data, particularly in the energy, environment, and infrastructure sectors.
Expert in the ESRI ecosystem, I work on:
ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro
Design and administration of GIS portals
Creation of tools and automations (Python, custom models)
Deployment of web GIS solutions: maps, dashboards, applications.
I master spatial databases and data environments:
SQL, PostgreSQL/PostGIS
Data modeling, optimization, and integration
Automation of ETL flows and interoperability with business systems.
I support my clients in:
optimizing their GIS workflows,
improving data quality and governance,
GIS-SI integration,
producing high-value-added spatial analyses for decision-making.
My approach: understanding needs, technical rigor, reliable and scalable solutions.
Objective: to enable organizations to make the most of their spatial data to gain efficiency, performance, and visibility.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- VelesEnergies,GIS EngineerENERGY AND UTILITIESMarch 2025 - Today (1 year and 3 months)FranceCollect, manage, analyze, and administer GIS data for the optimal identification and siting of photovoltaic farms in France. (AGOL) Produce thematic maps for public and private stakeholders. Ensure CAD to GIS interoperability. Provide technical support for GIS tools to users. Creation and management of GIS applications, and automation of cadastral prospecting tasks via Python and ModelBuilder.
- Vinci Autoroutes,GIS EngineerAugust 2024 - March 2025 (7 months)FranceIntegration and administration of highway asset data via ArcGIS Enterprise/SQL. Creation of thematic maps and web applications (Web AppBuilder, Experience Builder). GIS technical support for business interface management. Development of Python and FME scripts for task automation.
- Saipem,GIS Project EngineerENERGY AND UTILITIESFebruary 2023 - June 2024 (1 year and 4 months)FranceAnalysis, integration, and mapping of geographic data for on/offshore oil and gas infrastructure projects. GIS platform administration and application creation. Data modeling, and GIS technical support. FME script development (GIS-CAD interoperability).
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Education
- Master in Data ManagementENSG/IFP School2022Master en Data Management
- Certified Data Manager Professional AssociateDAMA International2021Certifié Data Manager Professional Associate