Senior freelance software developer specializing in WinDev, WebDev, and WinDev Mobile, with strong experience delivering business-critical applications for companies in accounting, administration, and reporting. I design, develop, and maintain desktop, web, and mobile solutions that are reliable, scalable, and built around real operational needs. My work often involves modernizing existing WinDev systems, improving performance, and connecting applications to external services through secure APIs. Core expertise - WinDev, WebDev, WinDev Mobile - HFSQL, SQL Server, PostgreSQL - REST APIs and webservices (JSON/XML) - Maintenance, refactoring, and optimization of legacy WinDev applications - Multi-currency, financial logic, and data processing systems I recently developed both a WinDev desktop application and a **WinDev Mobile iOS app** that integrate AI services via web APIs. These applications support structured single-question mode as well as contextual conversation mode, including selective context control to keep interactions focused. This work strengthened my experience in API integration, session handling, and user-oriented feature design. I am available for remote freelance missions, with the possibility of occasional travel when needed. I work through my registered company, and all contracts and invoicing are handled at the company level. I am particularly interested in long-term or mid-term missions involving WinDev/WebDev development, system evolution, API integrations, or business software modernization.…Senior freelance software developer specializing in WinDev, WebDev, and WinDev Mobile, with strong experience delivering business-critical applications for companies in accounting, administration, and reporting. I design, develop, and maintain desktop, web, and mobile solutions that are reliable, scalable, and built around real operational needs. My work often involves modernizing existing WinDev systems, improving performance, and connecting applications to external services through secure APIs. Core expertise - WinDev, WebDev, WinDev Mobile - HFSQL, SQL Server, PostgreSQL - REST APIs and webservices (JSON/XML) - Maintenance, refactoring, and optimization of legacy WinDev applications - Multi-currency, financial logic, and data processing systems I recently developed both a WinDev desktop application and a **WinDev Mobile iOS app** that integrate AI services via web APIs. These applications support structured single-question mode as well as contextual conversation mode, including selective context control to keep interactions focused. This work strengthened my experience in API integration, session handling, and user-oriented feature design. I am available for remote freelance missions, with the possibility of occasional travel when needed. I work through my registered company, and all contracts and invoicing are handled at the company level. I am particularly interested in long-term or mid-term missions involving WinDev/WebDev development, system evolution, API integrations, or business software modernization.WWWW…