Freelancer profile translated to English.

Description

Full-Stack AI Engineer — I design and deploy your generative AI applications, from POC to production.

Do you want to integrate generative AI into your product or your IS without getting stuck at the prototype stage? I deliver complete, robust, and maintainable solutions, from the LLM model to the deployed interface in production.

What I bring you concretely:

✅ Enterprise AI chat platforms (multi-model, multimodal, secure)

✅ RAG Pipelines: document ingestion, chunking, embeddings, Azure AI Search indexing, verifiable citations

✅ AI Agents and orchestration via MCP (Model Context Protocol), function calling, web search

✅ Real-time streaming (SSE), structured outputs, monitoring and observability

✅ Integration into your IS: Entra ID SSO, RBAC, quality and compliance

What sets me apart: 11 years of Full-Stack engineering for major clients (Deloitte, SNCF, Sodexo, VINCI, Groupama, Caisse des Dépôts). I don't just limit myself to LLM prototyping — I master the entire chain and know how to industrialize an AI solution up to its deployment at the IT department scale.

🛠️ Stack

AI: Azure OpenAI, RAG, agents, MCP, FastAPI / Python, Document Intelligence, AI Search, Copilot

Full-Stack: Angular, React, Next.js, Node.js, Java / Spring Boot, .NET / C#

DevOps & Data: Azure, AWS, Docker, GitLab CI/CD, PostgreSQL, Redis

📈 Results: AI chat platform deployed at the IT department scale (Deloitte) · Generative AI application redesign (Caisse des Dépôts) · 8 developers supervised (E-SNCF) · +35% web performance (Sodexo).

🎓 Microsoft Azure AI Fundamentals (AI-900), AI-102 in progress.

Available for AI Engineer / Senior / Lead missions, remote or hybrid (Paris), international remote.

#AIEngineer #GenAI #MachineLearningEngineer #MLOps #PromptEngineering #RAG #LLM #AzureOpenAI #Python #FullstackDeveloper

Industry field of expertise

Languages

English
Fluent
French
Native or bilingual
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Annecy (up to 50km), Thionville (up to 50km), Lyon (up to 50km), Lille (up to 50km)

Deloitte
Senior AI Engineer
CONSULTING AND AUDITS
January 2026 - Today (6 months)
Paris, France
Stack: Angular · TypeScript · NgRx · Python/FastAPI · Azure (OpenAI, Document Intelligence, AI Search, Blob Storage, Entra ID) · PostgreSQL · Celery · Docker · Azure DevOps · Jest · Playwright

Full-stack development of an enterprise AI chat platform deployed at the IT department scale for Deloitte France, as well as an e-Invoicing administration console. Involvement across the entire chain: RAG pipeline, real-time streaming, NgRx frontend, and secure backend.
AI Chat Platform — Full-Stack (Angular + Python/FastAPI)

Design of the RAG pipeline: batch ingestion of SharePoint documents (upload, conversion, chunking, embedding, indexing in Azure AI Search)
Implementation of an SSE streaming pipeline with named events and real-time display of reasoning steps
End-to-end design and development of the personal Knowledge Bases module (CRUD, NgRx store, FR/EN i18n, owner-only authorization)
Improvement of citation accuracy through Azure OpenAI structured outputs
Addition of adaptive reasoning (turn-based effort) and dynamic AI model selection
Implementation of a feature flag system to control production deployments
Quality ensured by Jest unit tests, Playwright E2E tests, Angular version upgrades, and SonarQube

e-Invoicing Console

Development of client and supplier invoice list and detail views (CT/AR/RTR, PTP): sorting, filters, search
Implementation of Azure Entra ID SSO and authorization management (RBAC)
Management of processing statuses and rejection flows (codes 210/213, Pagero protocol)

Keywords: #AIEngineer #Angular #TypeScript #NgRx #RxJS #FullStack #Python #FastAPI #GenerativeAI #GenAI #LLM #RAG #AzureOpenAI #AzureAISearch #DocumentIntelligence #MCP #Azure #EntraID #SSO #RBAC #PostgreSQL #Celery #Redis #Docker #AzureDevOps #CICD #SSE #Streaming #Jest #Playwright #SonarQube #TDD #Microservices #API #ITDepartment #eInvoicing #Pagero
AI Engineer RAG Azure OpenAI AI Agents Fullstack
Informatique CDC
IA engineer
CONSULTING AND AUDITS
January 2025 - July 2025 (6 months)
Bagneux, France
Context & Challenges
Migration and complete redesign of a generative AI assistants and intelligent conversational agents platform to optimize business processes.

Activities and Deliverables
Architecture and development of generative AI modules with Angular 19 and Python
Development of intelligent conversational agents with LLM integration
High-performance REST APIs with FastAPI for AI services
Implementation of real-time web search for chatbots
Document processing module with OCR and semantic analysis
Automatic document summarization system with AI
Text formatting engine according to predefined rules
Multilingual translation module with Azure AI Services
Development of specialized IT Security Agent and HR Agent
Integration of advanced monitoring with Application Insights
CI/CD pipeline with Azure DevOps and Docker deployment
Code quality with SonarQube and unit tests
Modern user interface with Tailwind CSS
Compliance with RGAA web accessibility standards
Business Impact:
Deployment of AI agents for 500+ employees

Technical Stack:
Frontend: Angular 19, TypeScript, Tailwind CSS
Backend: Python, FastAPI
AI: Azure AI Services, OpenAI API, Mistral API, LLM integration
Cloud & DevOps: Azure DevOps, Microsoft Azure
Monitoring: Application Insights

Keywords:#GenerativeAI #ChatBot #LLM #OpenAI #AIAgents #MachineLearning #NLP #DocumentProcessing #Scrum #TypeScript #Azure #AIEngineering #ConversationalAI #ArtificialIntelligence
AI Engineer Generative AI LLM Python SSE
E-SNCF
Lead Software Engineer | Full-stack Angular Java Developer | Mentor
TRANSPORTATION
August 2023 - November 2024 (1 year and 3 months)
Saint-Denis, France
Technical leadership and mentoring of a team of 8 developers on strategic projects.

Key Responsibilities:
Led Angular 17+ and Spring Boot application development
Optimizing development processes and code quality standards
Implemented RGAA accessibility standards
Mentoring Junior developers
Elaborating a personal mentoring plan with measurable goals
Designing and conducting technical workshops (clean code, performance, accessibility)
Leading code review sessions and mob programming practices

Keywords: #LeadDeveloper #TechLead #Angular #TypeScript #SpringBoot #Java #Microservices #DevOps #Agile #Mentor #FullStack #SNCF #Architecture #CodeQuality #WebAccessibility
Fullstack Developer Angular TypeScript Java Accessibility

Check out Tawfik's experience

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Software engineer
Graduate School of Applied Sciences and Management: SESAME
2015
Software engineering
Bachelor degree, Computer Systems and Software
Higher Institute of Computer Science and Mathematics from the University of Monastir: ISIMM
2012
Bachelor of Applied Science (BASc), Computer Systems and Software

Python Data Analysis for Healthcare
LinkedIn Learning
2023
https://www.linkedin.com/learning/certificates/67b369a68af615bb1845292c47a3789c3cf5f00948e509cf21e0003b876464e5
Python Programming Data Analysis Data Analytics Python
AI 900
Microsoft
AI Agents Artificial Intelligence Machine Learning Natural Language Processing (NLP) Microsoft Azure Computer Vision Azure DevOps Generative AI Azure AI Foundry

Tawfik M.

AI Engineer & Fullstack GenAI | RAG AI agents MCP

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