Freelancer profile translated to English.

Description

Development of complex business applications (Web & Data)

Integration ofGISmapping, data visualization, and business workflows.

Senior Full-Stack Developer with over 18 years of experience in production business applications for research, local authorities, and industry.

I work on business applications, decision support tools, and geo-located data platforms, creating, taking over, or evolving existing ones.

Project Domains

✔ Multi-user business applications

✔ Decision Support Tools (DST)

✔ GIS and geo-located data platforms

✔ Professional web and mobile interfaces

✔ Application takeover, migration, and modernization

Main Stack

✔ Angular, React, Next.js

✔ Flutter (iOS / Android)

✔ Laravel, NestJS, REST API

✔ PostgreSQL / PostGIS

✔ Leaflet, OpenLayers, Mapbox, GIS

✔ Data Visualization (charts, maps)

Common Technical Contexts

✔ Import and synchronization of large volumes

✔ Business calculations and data aggregations

✔ Interactive mapping and GIS layers

✔ Exports, APIs, administration interfaces

✔ Applications used in real production conditions

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

SVF Tecno
Flutter Developer
SOFTWARE PUBLISHING
November 2025 - Today (7 months)
Coimbra, Portugal
Androidfield application for 150k+ users.
Formengine generated fromJSONschema (validation, dependencies, conditional fields).
Completeofflinearchitecture with background synchronization. Bluetooth/USB receipt printing. Deployed in rural areas of Angola.
Flutter Mobile Application senior SQLite Bluetooth
SVF Tecno
Offline-First Business Mobile Application – Flutter
SOFTWARE PUBLISHING
September 2025 - November 2025 (2 months)
Coimbra, Portugal
✔Full-stackdevelopment for a field mobile application for isolated environments:backend**API**, bidirectional synchronization,SQLite+Fluttervolume management, and automatic image processing (quality, orientation).

✔ Architecture designed for resilience and performance in **offline**-first. Robust application for field teams.
Flutter Mobile Application Mobile Development senior SQLite
CIRAD
Decision Support Tool – Data & GIS Platform
PUBLIC SECTOR
September 2025 - November 2025 (2 months)
Saint-Pierre, Réunion
✔Full-stackdevelopment of a hydrological platform (**business application**): Laravel backend for ingestion, cleaning, and automated processing of time series, exposed via robust RESTAPIsfor scientific teams.

✔ Design ofAngulardashboards for indicator exploration, dynamic filters, and business analysis.

✔ AdvancedGIS / mappingintegration via **PostGIS / OpenLayers**, creation of interactive maps and spatial visualization tools.
High-performance, reliable platform designed for scientific use.
GIS Webmapping Angular Laravel Mapping

Check out François's experience

Olivier Vitry and 4 other people have recommended François

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

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Higher Institute of Computer Science
ISI -Montreal
2006
Programmation et Conception Web Programmation Orientée Objet, Java, Java avancé, C, C++, ASP.net, XML, PHP, UML, SQL-Transaq, VB.net, MS-Access, Visual Basic, HTML, JavaScript, MySql, Graphisme.
Scientific Baccalaureate
Roland Garros
1999
Baccalauréat, Scientifique

Check out François's education

François Vitry

Senior Full-Stack Developer – GIS – Webmapping

About François

Development of complex business applications (Web & Data)

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