Freelancer profile translated to English.

Description

With over 8 years of experience, I support startups, SMEs, and large groups in the design and development of performant, scalable, and maintainable applications.

My goal: to transform your business needs into robust solutions, with a high level of technical quality and a strong results orientation.

I work on development projects, software architecture, application modernization, as well as Generative Artificial Intelligence and automation topics.

⚙️ Back-End

✅ Java 8 / 11 / 17 / 21

✅ Spring Boot, Spring Cloud, Spring Security

✅ Spring Batch, JPA / Hibernate

✅ Microservices

✅ REST API & GraphQL

⚙️ Front-End

✅ JavaScript / TypeScript

✅ React, Next.js, Redux

✅ Vue.js, Nuxt.js, Vuex

✅ Angular

✅ HTML5, CSS3, Tailwind, Bootstrap

⚙️ Generative Artificial Intelligence

✅ Python

✅ LangChain

✅ LangGraph

✅ LangSmith

✅ CrewAI

✅ Hugging Face

✅ OpenAI API

✅ RAG (Retrieval Augmented Generation)

✅ AI Agents & Automation

⚙️ Architecture & Quality

✅ Clean Architecture

✅ DDD (Domain Driven Design)

✅ TDD / BDD

✅ SOLID & Design Patterns

⚙️ Tests

✅ JUnit

✅ Mockito

✅ MockMVC

✅ Jest

✅ Cypress

⚙️ Databases

✅ PostgreSQL

✅ MySQL

✅ MongoDB

✅ Redis

✅ Elasticsearch

Why work with me?

✔️ Clear and responsive communication

✔️ Clean, tested, and maintainable code

✔️ Adherence to deadlines and best practices

✔️ Strong analytical and problem-solving skills

✔️ Modern Java and Generative AI expertise

Do you have a project or a specific need? Let's discuss it together to build a solution tailored to your goals.

Industry field of expertise

Languages

English
Fluent
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

PMU
Tech Lead AI & Cloud Architect | Python, LangGraph, AWS, Kubernetes
ENTERTAINMENT AND LEISURE
September 2024 - Today (1 year and 11 months)
Paris, France
Participation in the development of an artificial intelligence platform dedicated to the automation and orchestration of marketing campaigns, based on AI agents and a modern, scalable cloud architecture.

I am involved in the entire development cycle, from design to production, combining backend, AI, and cloud skills. I have notably developed AI agents in Python, orchestrated with LangGraph, which allow for the structuring of intelligent and adaptive workflows for various business use cases.

I also contribute to the development of backend services with FastAPI and the creation of APIs in Java with Spring Boot, facilitating the integration of the platform's various modules. On the frontend and integration side, I use TypeScript and React to ensure the consistency of interfaces and user journeys.

On the cloud and infrastructure side, I participated in the improvement of the AWS architecture, as well as the setup and optimization of infrastructures with Terraform and Kubernetes, with a focus on scalability, resilience, and industrialization of deployments.

I was also involved in the production deployment of MLflow and several AI agents in a production environment, ensuring their reliability and monitoring.

In parallel, I contributed to the integration of AI into the company's development cycle (internal tooling, assistants, and delivery acceleration through tools like Kilo and Kiro), as well as the development of the company's internal chatbot.

Finally, I participated in upskilling the team's developers, sharing best practices on AI, cloud, and modern architectures, and supporting their technical progress on data/AI and backend topics.
Spring Boot Python Artificial Intelligence RAG LLM
DECATHLON SE FRANCE
TechLead Craftsman (Java / Spring Boot) & Scrum Master
SPORTS
April 2023 - August 2024 (1 year and 4 months)
Paris, France
🔹 TechLead & Java, Jee, VueJs Specialist | Easy Accounting Squad

🚀 Leading innovative solutions in internal billing processes while overseeing transformation projects within the Easy Accounting Squad. As a dedicated TechLead, I facilitated the seamless integration of Kafka to automate invoice generation, improve efficiency, and streamline internal stock movements.

👥 Team Leadership: I led a dynamic team of 2 developers, fostering collaboration and ensuring project success through rigorous PR validation and comprehensive development oversight.

🔄 Agile Expertise: I operated competently within SCRUM methodologies, collaborating with cross-functional teams comprising developers, a Scrum Master, a UX designer, and an Ops engineer, to drive iterative development cycles and deliver high-quality solutions.

🛠️ Technical Skills:

Interface Development
SOA Architecture TDD Methodology
REST API Creation
Unit and Integration Testing
Database Modeling
Code Coverage Improvement
Dependency Management & Technical Bug Resolution
Deployment to Pre-production and Production
Technical Documentation & Knowledge Sharing
📈 Continuous Improvement: I am committed to elevating team skills through presentations on topics like Clean Architecture, BDD

🎓 Education & Training: I am actively involved in onboarding and developing new team members.

🛠️ Technical Environment:

Java 11 & 17, TypeScript / React, Spring Boot (3.1), PostgreSQL, ElasticSearch, OpenSearch, Redis, Spring Cloud, Spring Data JPA, Spring Batch, Spring Security, Maven, Gradle, GitLab, Amazon AWS, JUnit, Mockito, MockMVC, SonarQube, DevOps (CI/CD Jenkins, GitHub Actions, Docker, K8S), Monitoring (Grafana, Kibana)
Java Kubernetes Python Generative AI RAG
Société Générale
Scrum Master & Software Engineer Craftsman (Java / Spring Boot / React)
BANKING AND INSURANCE
September 2022 - March 2023 (7 months)
Paris, France
🔧 Software engineer craftsman (Java / Spring Boot / React)

Development of a web application for accounting certification control with a pyramidal workflow (1400 users worldwide)
• HTML 5, CSS 3, TypeScript/React, Java Spring Boot, PostgreSQL, AWS S3
• DevOps (CI/CD Jenkins, Docker, K8S)
• Monitoring (Elastic, Grafana, Kibana)
• Microservices architecture
• FinOps, Accessibility, Cybersecurity, Resilience, Scalability
React.js Java Spring Boot Jenkins GitHub