Freelancer profile translated to English.

Description

Senior software engineer with over 10 years of experience, I specialize in designing robust backend architectures and modernizing complex information systems. My background has allowed me to work on critical applications, particularly in the public finance, transport (TGV/TER), and gas energy (GRDF France) sectors.

As an expert in the Java ecosystem, I assist companies in their technological transitions, from migrating legacy systems to microservices to deploying secure cloud solutions.

My areas of intervention:

Backend Design & Development: Advanced mastery of Java, Kotlin, and Spring Boot for creating performant and scalable REST APIs.
Modernization & Migration: Technical impact analysis and management of technological migrations.
Tech Lead & Management: Coordination of development teams, skills transfer, and software quality assurance.

Key skills

Languages: Java, Kotlin, SQL, TypeScript.
Frameworks: Play Framework, Spring Boot, Spring Batch, Angular, JEE.
DevOps & Cloud: Docker, Jenkins, Maven, Git, AWS Glue.
Methodologies: Agile (Scrum, Kanban), UML/BPMN Modeling.

Notable experiences

Sopra Steria (Spain) : Tech Lead for the TGV/TER domain. Management of technical reversibility and migration of Java/Angular modules.
Advinteck Sarl (Niger) : Project Manager for the modernization of the National Treasury. Migration of architectures and development of strategic accounting and budgetary applications.
Full-Stack Expertise : Development of complete ERPs and monitoring and evaluation solutions for international organizations (European Union).

Available for technical consulting, architecture, or senior development missions remotely.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational
Spanish
Basic

Workplace preferences

Remote only

Primarily works remotely

je suis indépendant
Software Engineer, Senior Java, Tech
TECH
January 2026 - Today (7 months)
Séville, Spain
I lead an agency specializing in implementing AI agents for insurance and transport players.

I design customer service, prospecting, and appointment management agents that work 24/7, frictionlessly, and without overloading your teams.
Concrete results: up to 10 hours saved per week, reduced support costs, and naturally increasing sales, often by +30%.

You automate the operational, you focus on decision-making and growth.
AI Agents
Sopra Steria
Senior Software Engineer / Tech Lead Java
August 2025 - Today (1 year)
Spain
• ● Lead the technical transition and reversibility process for several applications in the TGV/TER domain.
• ● Supervise a development team for skills transfer to Sopra Steria.
SOPRASTERIA
Senior Java / Angular / Kotlin Developer
TECH
July 2024 - August 2025 (1 year and 1 month)
Séville, Spain
• ● Conduct a technical impact study for the migration of backend and frontend modules.
• ● Coordinate migration activities for Spring Boot / Java / Angular / Red Hat and architecture evolution.