Freelance developer

Ronan Renoux

Freelance developer

Available to hire

Freelance developer

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

French
Fluent
English
Advanced

Work Experience

Freelance Full Stack GIS Developer at ELDA Technology (Compagnie des Alpes)
September 1, 2025 - November 1, 2025
Developed a centralized GIS platform unifying geospatial data across 23 sites, replacing desktop tools (QGIS, AutoCAD) with a custom web interface. Engineered a multi-tenant architecture using PostgreSQL/PostGIS and FastAPI for geospatial processing and automated AWS S3 raster storage. Built a frontend with Next.js and Mapbox featuring 3D visualization and dynamic layer management. Implemented automated import pipelines for SHP, GeoJSON, and TIFF files and a secure RBAC system.
Freelance Full Stack Developer at Soundsuit
November 1, 2024 - June 1, 2025
Developed and deployed key features for a multi-platform music streaming solution using Next.js and React Native. Maintained and evolved web and mobile applications to meet specific B2B business requirements.
GIS Developer at Geographic Information Service of Rennes Métropole
September 1, 2020 - August 1, 2024
Work-study program for the engineering degree. Developed QGIS plugins and web GIS applications using OpenLayers and JavaScript. Managed full web development life cycle for GIS tools and applications.

Education

Engineering degree at ENSSAT - Graduate School of Engineering
September 1, 2021 - August 1, 2024
DUT in Computer Science (Associate Degree) at Lannion, France
January 1, 2019 - January 1, 2021

Qualifications

Scientific Computing with Python - freeCodeCamp
January 11, 2030 - December 18, 2025
JavaScript Algorithms and Data Structures - freeCodeCamp
January 11, 2030 - December 18, 2025
The GDPR Workshop - CNIL
January 11, 2030 - December 18, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education