You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Clément LaskarCL

Clément Laskar

Geomatician Esri, QGIS | JS, Python Developer

€450/day
1 project
Saint-Brieuc, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Clément

Experienced with the Esri suite and knowledgeable about open-source solutions, I adapt to your projects by seeking performance and simplicity.

I can handle your data production and transformation projects, including Python geoprocessing scripts (arcpy or pyqgis), ETL processes with FME, or web visualizations using JavaScript libraries (Arcgis API for JavaScript, Leaflet, OpenLayers).

I take care to provide clear and exhaustive documentation to facilitate future development. I am also available to train your users, adapting the vocabulary to the expectations of my interlocutors.

I am also a volunteer for the Géorezo association and I organize meetings around OpenStreetMap in Saint-Brieuc.

Looking forward to discussing your project!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Saint-Brieuc (up to 50km), Paris (up to 10km), Rennes (up to 10km), Nantes (up to 10km), Brest (up to 10km)

Experience

  • TERRENA
    Malt logoOn Malt
    Optimization of mapping report editing tools
    AGRICULTURE
    March 2026 - July 2026 (3 months)
    Ancenis, France
    Revisiting Python processing scripts to add new functionalities and optimize their performance.
    Adaptation of scripts for QGIS 3.44 (initial version 3.16).
    Creation of PDF reports using QGIS layouts.
    QGIS Python pyqgis
  • Cetisig
    Independent Geomatician
    ENVIRONMENTAL
    June 2025 - Today (1 year and 2 months)
    Saint-Brieuc, France
    ArcGIS infrastructure maintenance
    Development of a parcel management web application with React and the ArcGIS For Javascript API
    Updating ArcGIS Online applications from Web App Builder to Experience Builder

    Creation of projects for mobile data collection with QField and development of Python scripts with PyQGIS to facilitate data exploitation.
    Python JavaScript ArcGIS Online QGIS Qfield
  • Société Forestière de la Caisse des Dépôts et Consignations
    GIS Referent
    ENVIRONMENTAL
    June 2021 - May 2025 (3 years and 11 months)
    Paris, France
    Animation and technical supervision of the national team and local referents. Monitoring technical developments and deploying new functionalities to users. Development of GIS web applications and geoprocessing. Data management and lifecycle, as well as daily automated production processes. Documentation writing. Administration of the internal GIS web platform. User training.
    JavaScript Python ArcGIS Online Web App Builder for Arcgis ArcGIS Pro

Reviews

5.0

Out of 1 rating

E

Eva

Responsable OAD - TERRENA

Reviewed on 7/13/2026

I highly recommend Clément. The project, aimed at optimizing a mapping report editing tool, required, in addition to GIS skills, solid skills in database querying (SQL) and Python. Clément perfectly grasped the project, which was complex, and our needs. I thank him again for his real commitment and adaptability. Discussions with Clément were very pleasant and constructive. The documentation provided by Clément at the end of the project is detailed and represents real added value.

Recommendations

Be the first to recommend Clément

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Agronomist Engineer
    Bordeaux Sciences Agro
    2018
    Ingénieur Agronome
  • Preparatory Class BCPST
    Lycée Jacques Prévert
    2015
    Classe Préparatoire BCPST

Skill set

Categories

  • Other