About Christos
English
Native or bilingual
French
Native or bilingual
Spanish
Fluent
Greek
Native or bilingual
Experience
- EPTAMELAI & Automation DeveloperTECHSeptember 2025 - Today (9 months)Versailles, FranceDesign and development of conversational chatbotsIntegration of LLM APIs (OpenAI GPT, Anthropic Claude)Client: Romain Coach (coaching website) – coaching chatbot, FAQ and appointment bookingAutomation of workflows with AI agents (N8N)Integration of third-party services: CRM, APIs, databases, business tools, GmailClient: Baldonado – orchestration of complex workflows and multi-service automationAI Image and Video GenerationTools: Leonardo, Flux Context, VEO (videos)Client: Shopéo (Shopify store) – automated product visuals and marketing contentTechnical Environment: N8N – OpenAI GPT – Anthropic Claude – Leonardo – Flux Context – VEO – Python – Node.js – PostgreSQL
- CARMFLead PHP DeveloperJanuary 2025 - August 2025 (7 months)Modernization of IS applicationsTaking over a stalled project and delivering on timeLeading a team of 10 developersCoordination of stakeholders: business, product management, and developersTechnical monitoring of migration and new developmentsTechnical Environment: PHP 8 – CakePHP – PostgreSQL – jQuery
- ASN: Autorité de Sûreté NucléaireApplication ManagerJanuary 2024 - December 2024 (11 months)• In charge of the application portfolio, primarily PHP/Symfony• Management of processes, quality, and scalability of PHP/Symfony applications• Coordination of stakeholders for all internal and external applications• Monitoring of PHP developments with external teams• Software architecture choices for new projects• Optimization and consistency of the information system• Re-modeling of all organizational data• Analysis and estimation of existing system evolutionsTechnical Environment: PHP 8 – Symfony 5/6.4 – PostgreSQL – ReactJs – Elastic Search
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Education
- Master's degree in Mathematics Applied to Social SciencesUniversité PARIS VII1987
Certifications
- Professional Powerbuilder CertificationSybase1997