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Oussama HamidatOH

Oussama Hamidat

GIS Engineer / Geomatician

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Oussama

Geomatic Engineer & GIS Developer Data Analyst
Passionate about the convergence of geographic data and technological innovation, I support organizations in optimizing their spatial assets. With solid expertise gained in the water, railway, and urban planning sectors, I specialize in automating complex workflows using Python/FME and advanced analysis through GeoAI.
My approach is based on three pillars:
• Automation & Efficiency: Design of ETL scripts and workflows to industrialize data processing.
• Precision Analysis: Mastery of image classification (TerrSet, QGIS, ArcGIS) and object detection to transform imagery into decision support.
• Quality & Reliability: Full commitment to compliance with standards (ISO 9001/27001, SANDRE) and information security.
Responsive and results-oriented, I help my clients transform massive volumes of geospatial data into intelligent and actionable mapping solutions.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • OiEau
    GIS Project Manager / GIS Developer
    ENVIRONMENTAL
    October 2023 - Today (2 years and 8 months)
    Complete management of geomatics projects: scoping, governance, planning, milestone tracking, risk management, and production of steering indicators. Facilitation of GIS working groups from start to finish: needs gathering, multidisciplinary coordination, solution arbitration, action tracking. Institutional relations with public clients: local authorities, DDT, DREAL, Water Agencies, ARS, OFB, Ministry of Agriculture. GIS maintenance and operation: functional/technical support and administration of GIS/CAD tools (ArcGIS Pro, QGIS), cartographic publication (WMS/WFS), WebGIS management. Implementation of interactive dashboards for valorization and monitoring of decision-making data. Automation and optimization of workflows (Python, FME), documentation, process reproducibility. Project management with Jira and GanttProject for planning and tracking tasks and milestones. Contribution to light budget estimation related to workload and resource needs planning.
  • SNCF Réseau
    Geomatics Data Analyst
    TRANSPORTATION
    August 2022 - September 2023 (1 year and 1 month)
    Montpellier, France
    Development of a complete geospatial database for natural risk analysis (fires, weather). Data integration, modeling, and optimization with PostgreSQL/PostGIS. Cross-functional collaboration with engineering and maintenance teams to ensure data reliability and produce decision-making analyses.

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Education

  • Master's Degree
    Aix-Marseille University
    2023
    Master
  • Engineering Diploma in Urban Planning
    University of Science and Technology Houari Boumediene
    2020
    Diplôme d'Ingénieur en Urbanisme

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