Freelancer profile translated to English.
Back to original languageAbout François-Jean
Freelance Python developer with strong expertise in business application development, APIs, and B2B integrations.
I design robust architectures around Python and Django and I am particularly involved in e-invoicing projects compliant with French and European reforms.
My areas of expertise:
- Python / Django backend development
- REST APIs
- Information system integration
- E-invoicing
- UBL 2.x
- EN16931
- CIUS FR
- XML / XSD / Schematron validation
- Conversion to a business model (Canonical Model)
- Document processing automation
- Performance optimization
- Software architecture
English
Conversational
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- CODIM 2IT development serviceRETAIL (SMALL BUSINESS)February 2026 - Today (5 months)Bastia, FranceDevelopment of invoicing-related applications.- Invoice control- Compliance with the electronic invoicing reform (UBL 2.1, EN16931).- Development of a Python library for standardized electronic invoice exchanges with integration into the IS (Internal invoice model Electronic standard invoice model)- API development for exchange with an approved platform.
- SyvadecIT Project ManagerPUBLIC SECTORFebruary 2026 - Today (5 months)Bastia, FranceDevelopment/maintenance of Power Apps applicationsDevelopment of web applications in Python (Django or Flask)Management of web application authentication via Azure Entra.Creation of Logic Apps, Power Automate flows.Creation of reports with Power BI.Data integration from SharePoint, SQL Server sources...
- CODIM 2DeveloperRETAIL (SMALL BUSINESS)August 2014 - January 2026 (11 years and 5 months)Bastia, FranceData integration from various sources using ETL Talend (Flat files, Excel, MySQL, PostgreSQL databases)Development of an invoice control applicationAI Process to industrialize the automatic analysis and transformation of invoices from PDF to JSON and internal model.Development of an article repository tool.
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Education
- Master's Degree in Computer ScienceUniversity of Corsica2014Développement Web Desktop et Mobile, bases de données, internet des objets...