Freelancer profile translated to English.
Back to original languageAbout Jean-Michel
WINDEV, WEBDEV & WINDEV Mobile Developer
Developer specialized for 10 years in **WINDEV, WEBDEV, and WINDEV Mobile**, I also master modern web development (JavaScript, Next.js, React, TypeScript, PHP) and the advanced use of AI to boost my productivity (Cursor, Gemini, Claude, Copilot, ...). I am passionate about IT and the latest technologies, constantly staying updated.
I have worked on WINDEV and WEBDEV applications in an ERP environment, where I was an EDI expert, which allowed me to master its workings, pitfalls, and subtleties.
WINDEVholds no secrets for me: known vulnerabilities, best practices, optimization, performance, maintenance, security, technical limitations...
I intervene effectively on:
- All types of projects (WINDEV, WEBDEV, Next.js, React)
- **Project management**, design, development, writing technical specifications, training, consulting, maintenance, user support, database management...
Modern Stack:
- Front-end: React, Next.js, TypeScript, TailwindCSS, HTML, CSS, JS, TS, Bootstrap
- Back-end: PHP, Symfony, PostgreSQL, HFSQL
- Tools: GitHub, GitLab, GDS, VSCode, Cursor, DBeaver, pgAdmin, AI, Cursor, Claude Code, ChatGPT, Office suite
- Other: API creation, audits, consulting, maintenance, technical support, redesign, agile methods, JIRA
- Other known languages: Java, C, C++, ActionScript, Delphi, ADA, etc.
Examples of interventions:
- API integration, SFTP connection, email sending, PDF generation…
- Technical and graphical redesign, performance optimization, bug fixes
French
Native or bilingual
English
Fluent
German
Basic
Can work on-site
Forbach (up to 50km), Sarreguemines (up to 30km), Saint-Avold (up to 30km)
Experience
- eurodata SASWINDEV WEBDEV Developer - Software engineerENERGY AND UTILITIESMarch 2016 - Today (10 years and 3 months)Forbach, FranceSenior WinDev WebDev Developerfor Eurodata on the EDRMS software suite (EuroData Retail Management Suite), an in-house ERP for the energy/logistics sector, used by groups like Total, Q8, Maxol, Circle K, and their service station networks.Specialist inEDI interfacedevelopment for suppliers. Creation and maintenance of business web interfaces, participation in **UX/UI modernization**, and development of new features, while ensuring application maintenance.Direct collaboration with the helpdesk, teams, and technical partners (French & English-speaking), in an environment demanding reliability and service continuity.Development in WINDEV, WEBDEV, and WINDEV Mobile.
- AlloToolsProgrammer AnalystCIVIL ENGINEERINGSeptember 2014 - September 2015 (1 year)Mondorf-les-Bains, LuxembourgDevelopment and maintenance of cross-platform applications (web, iPad, Android) for BatiTrade, a custom configurator for custom windows and fixtures (2D/3D).Participation in the development of the configurator (front-end + business logic), data management (pricing, manufacturer catalogs), and integration of updates.Development of a mobile application for consulting and updating product catalogs (offline/online).Technical support, functional enhancements, and ticket processing from the platform.Teamwork with project managers and customer support to ensure service continuity and product evolution.
- comecom - Agence de communicationWeb Developer (Internship)REAL ESTATEMay 2014 - August 2014 (3 months)Strassen, LuxembourgDevelopment of a web portal for a Luxembourgish real estate agency.Integration of a responsive design graphical mockup, creation of a custom project management application for internal use.Development of an administration interface for publishing content for the showcase website.Use of the Symfony 2 framework with PHP5, template integration via Twig, data management via XML/YML.
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Education
- WebDev 21 - PCSoft TrainingPCSoft2016Formation PCSoft sur WinDev et WebDev, réalisée sur site dans leurs locaux à Paris (Champs-Élysées). Approfondissement de l’environnement, des composants, de la logique événementielle et de la méthodologie PCSoft.
- Professional Bachelor's Degree in Web & E-commerceIUT de Metz, University of Lorraine2014Formation axée sur le développement d’applications web, l’intégration e-commerce, la gestion de bases de données et les problématiques liées au commerce en ligne, en plus de la gestion de projet informatique avec le développement agile et la méthodologie SCRUM.