Freelancer profile translated to English.
Back to original languageAbout Marc
Senior Software & AI Engineer – Audit Architecture, Algorithms & GDPR Compliance
INSA Engineer, 15+ years of experience. I design and develop complete software products (SaaS, mobile, APIs) and audit existing applications: architecture, security, GDPR compliance, code quality.
Stack: TypeScript, Python, React, Node.js, PostgreSQL, Prisma, tRPC, Express, Anthropic/OpenAI, AWS.
AI: autonomous AI agents, multi-agent orchestration, LLM, RAG, fine-tuning, prompt engineering.
What I bring
Technical Audit: architecture, code quality, security, performance, code GDPR compliance
Architecture & Fullstack Development: SaaS platforms, mobile apps, high-performance systems, E2E encryption
Autonomous AI Agents: agent loop, tool-use, multi-agent orchestration, context management
AI Integration in Production: ML pipelines, LLM chatbots, RAG on documents, AI vision verification
Advanced Algorithms: complex problem-solving, high-performance optimization, encryption
Autonomy: lead and deliver complete projects alone (design, development, deployment)
Recent Achievements
Technical & GDPR Audit— code review, security, architecture, and compliance for a startup
AI Coding Agent SDK— agent loop, 7 tools, multi-provider, interactive UI (TypeScript)
Multi-Agent Orchestrator— parallel agent pool, multi-pass, conversational mode
E2E Encryption SaaS Platform— E2E encryption, RAG module (React, tRPC, Prisma, MinIO)
iOS & Android Mobile App — AI verification of documents (CapacitorJS, Express)
LLM Chatbot— Mistral 8x7B fine-tuning, real-time voice conversation
Background
Ex-CTO of Lilo.org(800K users, 100M req/month). React/TypeScript/Java Trainer for 10 years. Banking assignments (BNP Paribas London, Barclays).
French
Native or bilingual
Can work on-site
Paris (up to 10km)
Experience
- The Happiness Institute
On Malt
1-day supportHEALTH AND WELLNESSJune 2026 - June 2026Paris, FrancePerformed a comprehensive audit of the application covering security, architecture, and GDPR compliance. Identified vulnerabilities and areas for improvement, implemented fixes, and provided support through to production deployment to ensure a more secure, robust, and compliant application. - AdinliveCTO Adinlive and Founder - Internet Advertising PlatformNovember 2008 - March 2012 (3 years and 4 months)IME Site Boucicaut, Paris, FranceInternet Advertising PlatformJava, J2EE100 million monthly impressionsLucene SolRAdvertising platform C#
Reviews
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Education
- Computer Science EngineerINSA de Rennes