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El Mehdi A.EM

El Mehdi A.

AI Engineer | AI Agents | n8n | Claude | RAG

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About El Mehdi

AI Engineer specializing in LLM, AI AGENTS, LANGCHAIN, LANGGRAPH, MCP

Companies want to integrate LLM-based solutions but often face systems that are difficult to maintain, proof-of-concepts that don't make it to production, and poor AI AGENT orchestration. The challenge is to build reliable, scalable products connected to business tools via MCP.

I am an AI ENGINEER specializing in the design and industrialization of solutions based on LLM and AI AGENTS, with strong expertise in LANGCHAIN, LANGGRAPH, and MCP integrations. I work across the entire chain, from architecture to deployment. I collaborate with product and tech teams to align business needs and technical constraints.

I have designed and deployed AI assistants, advanced chatbots, and multi-agent systems capable of orchestrating complex workflows. These solutions are based on robust LLM pipelines, execution graphs with LANGGRAPH, and modular chains with LANGCHAIN. MCP integrations allow agents to connect to APIs, CRMs, and internal databases.

Each project aims to move from prototype to a production-ready system. AI AGENTS are designed to handle real-world tasks with error management, observability, and LLM cost control. Architectures are designed to be maintainable and scalable.

I use modern AI engineering approaches: orchestration via LANGGRAPH, LANGCHAIN pipelines, AI AGENT design, LLM optimization, and MCP integration. The goal is to ensure reliability, performance, and business integration. A production-oriented approach reduces costs, improves latency, and makes LLM pipelines more reliable.

Available for a video call to define your needs and propose a suitable architecture. Quick response within 24 hours. Available for a quick initial technical discussion and to define your AI needs.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km), Bordeaux (up to 50km), Lyon (up to 50km), Nice (up to 50km), Lille (up to 50km)

Experience

  • NORAUTO
    AI & Automation Engineer
    RETAIL (LARGE RETAILERS)
    September 2025 - March 2026 (6 months)
    Lille, France
    → Mission Objective:
    Design and deploy agentic AI solutions (AI agents, chatbot) for Norauto International to improve interaction automation, digital service performance, and user response quality.

    → Achievements:

    Development of AI agents and conversational chatbots with LangChain, LangGraph, and MCP, integrating advanced agentic workflows, improving user journey performance, reducing response time, increasing perceived customer support quality, and better handling of complex intentions in e-commerce and automotive services environments.
    Implementation of scalable AI agentic architectures via SDK and AWS AI (cloud services, orchestration, deployment), optimizing multi-agent workflow reliability, automating business tasks, improving production robustness, and reducing operational costs related to manual processing.
    Industrialization of Python pipelines, design of API-oriented intelligent agents, integration of conversational systems and internal tools, orchestration of decision chains with LangGraph, increasing team productivity, improving AI use case coverage, and accelerating time-to-market for features.

    → Technical Stack:
    Python, AWS, LangChain, LangGraph, MCP, SDK, AI agents, chatbot, agentic AI
    Artificial Intelligence Generative AI AI Agent AI Automation AI Chatbot
  • Betclic group
    AI & Automation Engineer
    TECH
    September 2023 - June 2025 (1 year and 9 months)
    Bordeaux, France
    → Mission Objective:
    Design, develop, and deploy agentic AI solutions (LLM, AI agents, chatbot) for Betclic Group to improve user interaction automation, conversational journey performance, and AI service scalability.

    → Achievements:

    Design and deployment of LLM AI agents and chatbots with LangChain and LangGraph, integration of advanced agentic workflows (routing, tool use, memory, planning), improving intention understanding, response relevance, and user journey fluidity in high-volume, real-time constrained environments.
    Architecture and industrialization of multi-agent systems on AWS AI via SDK (deployment, monitoring, scalability), optimizing LLM pipeline performance (latency, cost, reliability), implementing fallback, observability, and error management strategies, improving production robustness in critical use cases.
    Development of agentic AI-oriented Python solutions with MCP and internal/external API integration, creation of advanced chatbots and business assistants, automation of complex tasks (support, routing, recommendation), increasing team productivity, reducing manual tasks, and accelerating time-to-market for AI features.

    → Technical Stack:
    Python, AWS AI, LLM, LangChain, LangGraph, MCP, SDK, AI agents, chatbot, agentic AI
    Artificial Intelligence Generative AI AI Agent AI Automation AI Chatbot
  • Fast Training
    AI & Automation Engineer
    SPORTS
    January 2025 - September 2025 (8 months)
    Bordeaux, France
    AI & Automation Engineer – Complete automation of a sports coaching business

    Context & Challenges
    Independent sports coach experiencing rapid growth, with primarily digital acquisition (social media, online forms).
    Identified problems:

    Too much time wasted on administrative and sales tasks
    Lack of responsiveness in lead processing
    Manual, unscalable customer follow-up
    Difficulty personalizing the experience at scale

    Mission Objective
    👉 Implement end-to-end intelligent automation to:

    Free up the coach's time
    Increase conversion rates
    Improve customer experience
    Structure a scalable business

    Solution Implemented

    🔹 Lead Automation
    Lead centralization (forms, social media)
    Automatic qualification (rules + AI)
    Prospect scoring based on objectives, budget, and availability
    Real-time notifications

    🔹 AI & LLM
    LLM integration for:
    personalized prospect responses
    conversational pre-qualification
    automatic content generation (emails, messages, standard programs)
    Fallback logic and human oversight

    🔹 Onboarding & Customer Follow-up
    Appointment booking automation
    Automatic creation of client portals
    Sending personalized content
    Intelligent follow-ups based on behavior

    🔹 Payment & Invoicing
    Recurring payment automation
    Management of confirmations, invoices, and reminders
    Securing client data

    🔹 Monitoring & Data
    Automated dashboards:
    conversion rates
    customer retention
    workload
    Continuous improvement based on data
    Prompt Engineering AI Agent n8n Intelligent Automation (n8n) LLM & AI Agents

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Education

  • MSc AI & BIG DATA
    EPITECH
    2023
    Contenu de formation typique – MSc AI Data Engineer (axe IA) 📌 1. Fondamentaux de la Data & du Machine Learning Statistiques appliquées à la data Introduction au Machine Learning (supervisé & non supervisé) Deep Learning et réseaux neuronaux Traitement des données textuelles & images (NLP & CV) (Modules courants dans les MSc IA en France) 🧠 2. Ingénierie des données & Infrastructure Conception de pipelines de données (ETL/ELT) Bases de données relationnelles & NoSQL Big Data : Hadoop, Spark, Kafka Qualité, gouvernance & sécurité des données (Compétences centrales en Data Engineer & IA) ☁️ 3. Cloud & Déploiement Cloud computing (AWS, Azure, GCP) pour IA & Data Orchestration de workflows (Airflow, Kubeflow) CI/CD et MLOps Déploiement de modèles IA en production 🤖 4. Intelligence Artificielle Avancée IA générative & grands modèles de langage (LLM) Agents IA & systèmes automatisés RAG (Retrieval-Augmented Generation) Optimisation & monitoring de modèles IA (Focus fort sur IA agentique et applications réelles) 🧩 5. Projets Concrets & Mise en Production Projet fil rouge complet (pipeline data → modèle → déploiement) Études de cas industriels Intégration d’IA dans produits ou business workflows
  • Bachelor's degree in Mathematical Engineering
    University of Bordeaux
    2020
    Licence Ingénierie Mathématique – Contenu des modules Semestre 1 Analyse I – Fonctions, limites, continuité, dérivées, intégrales Algèbre linéaire I – Matrices, systèmes linéaires, vecteurs et sous-espaces Programmation & Algorithmique I – Bases de Python / MATLAB Introduction à la modélisation mathématique – Résolution de problèmes simples Statistiques descriptives – Moyennes, variances, visualisation de données Semestre 2 Analyse II – Suites et séries, intégrales multiples, fonctions de plusieurs variables Algèbre linéaire II – Valeurs propres, diagonalisation, applications Probabilités I – Variables aléatoires, lois classiques, espérance, variance Programmation & Algorithmique II – Structures de données, fonctions et boucles Méthodes numériques I – Résolution numérique d’équations, interpolation, approximation Semestre 3 Analyse III – Équations différentielles ordinaires Probabilités II – Lois continues, théorème central limite, simulations Optimisation I – Optimisation linéaire, simplexe, problèmes de contraintes Méthodes numériques II – Résolution de systèmes linéaires, matrices creuses Introduction au Machine Learning – Régression linéaire, classification simple Semestre 4 Équations différentielles avancées – Systèmes, modélisation physique et économique Processus stochastiques – Markov, chaînes de Markov, applications en finance et data Optimisation II – Optimisation non-linéaire, contraintes, dualité Data & Visualisation – Python pour data science, pandas, matplotlib Projet encadré / mini-projet – Application pratique des concepts sur un cas réel Semestre 5 Algèbre avancée et analyse vectorielle – Espaces vectoriels, matrices, transformations Statistiques avancées – Inférence, tests d’hypothèses, régressions multiples Machine Learning avancé – Réseaux neuronaux, classification avancée, NLP de base Simulation et modélisation – Monte-Carlo, modèles stochastiques Projet pratique interdisciplinaire – Intégration des outils mathématiques et informatiques Semestre 6 IA et data science appliquée – ML avancé, Deep Learning, LLM introductif Optimisation et recherche opérationnelle – Problèmes industriels, transport, logistique Projet de fin d’études / stage long – Développement complet d’une solution mathématique ou data-driven Techniques numériques avancées – Calcul scientifique, traitement de données massives Cours optionnels – Finance quantitative, traitement d’images, IA générative, IoT, etc

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