Freelancer profile translated to English.
Back to original languageAbout Edouard
Freelance AI & backend developer, graduated from an engineering school in cybersecurity and data science, I help companies automate their business processes with AI agents, n8n workflows, and Python/FastAPI APIs.
I work on integrating LLMs into existing tools, creating AI agents capable of using APIs, automating repetitive tasks, generating content, rephrasing, summarizing, analyzing documents, and classifying text data.
I have notably worked on an AI API for a business training application, involving content generation, questionnaire analysis, sentiment/category classification, operator feedback, and vector memory.
My background in cybersecurity, data science, and digital investigation also allows me to approach AI projects with a particular focus on data quality, information structuring, and solution robustness.
My approach is pragmatic: understand the business need, quickly deliver a testable solution, and then improve it to obtain a reliable, useful, and integrable tool.
Stack: Python, FastAPI, LLM, vLLM, n8n, LangChain, Qdrant, PostgreSQL, Docker, OpenAPI/Swagger, prompt engineering.
French
Native or bilingual
English
Fluent
Can work on-site
Rennes (up to 50km)
Experience
- FreelanceAI & Backend Developer FreelanceSOFTWARE PUBLISHINGMarch 2026 - Today (5 months)Rennes, FranceDevelopment of AI and backend solutions to automate business processes and integrate language models into existing tools.Achievements: design of AI agents capable of chaining actions and interacting with APIs, workflow automation with n8n, LLM integration into business applications, Python/FastAPI API development, creation of endpoints for content generation, rephrasing, summarization, and enrichment.Also involved in text data analysis, prompt engineering, RAG, and setting up AI pipelines for business use.Stack: Python, FastAPI, REST API, LLM, n8n, Hermes, vLLM, LangChain, RAG, OpenAI API, Docker, PostgreSQL.
- Gendarmerie NationaleCyber Investigator InternSOFTWARE PUBLISHINGSeptember 2022 - September 2025 (3 years)Rennes, FranceInternship in cybersecurity and digital investigation, with missions involving OSINT analysis, forensic analysis, and Python tool development to automate certain analysis tasks.As part of my final project, I designed a tool for automatic analysis of investigation documents. The goal was to extract important elements, performed analyses, and relationships between entities to generate a relational graph of the investigation.Achievements: development of a Python application, text data processing, NLP, LLM experimentation, model fine-tuning, information extraction, and relational graph generation.Skills: Python, OSINT, forensic analysis, cybersecurity, NLP, LLM, machine learning, prompt engineering, data analysis.
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Education
- Cybersecurity and Data Science, Computer ScienceENSIBS2025Cybersécurité et Science des données, Informatique
- Exchange student, Computer ScienceUniversity of Eastern Finland2025Exchange student, Informatique