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Alexis HesslerAH

Alexis Hessler

CTO / EM / VP / AI Builder / AI Transformation / AI FDE

€500/day
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexis

I help organizations transform complex subjects (today AI) into concrete, usable, and adopted systems.

My common thread is not just technical (edTech): it is based on what drives me the most, namely pedagogy, leadership of diverse teams, and the ability to make very different profiles work together.

💬

🔄 Transformation & Cross-functional Coordination
I work at the intersection of IT, operations, product, business, and field teams.
My role: INNOVATE / EXPERIMENT, and frame, structure, and advance complex projects in multi-stakeholder environments.

🚀 AI, Product & Automation
Today, this positioning applies to AI:
- Framing of business use cases
- Process automation
- Design of AI products (agents, RAG, multi-LLM)
- Support for adoption and governance (AI Act, Shadow AI)
- Training employees with or without technical backgrounds in Generative AI applied to business needs

🧠 Pedagogy & Collective Intelligence
- Support for tech and pedagogical teams
- Skills development and acculturation
- Co-development and facilitation
- Transformation of knowledge into usable tools

⚔️ Leadership & Decision Making
From the army to managing tech teams:
- Coordination of groups
- Arbitration in complex contexts
- Balance between collective intelligence and decision-making

🛡 Security, Compliance & Sovereignty
- Cybersecurity, risk management
- Privacy by design
- AI compliance and usage governance

💬

My positioning:
Bridge the gap between vision, product, teams, and operational reality.

Transform an idea into a deployed, adopted, and mastered system.

🔗
Shall we chat?
  • English

    Fluent

  • Arabic

    Basic

  • French

    Native or bilingual

Can work on-site
Lyon (up to 50km)

Experience

  • AURA & Grand Est — Simplon.co Lyon, Hybrid
    Regional Pedagogical Manager
    June 2024 - Today (2 years and 2 months)
    ► Led technical and pedagogical oversight for 20 concurrent training programs (Web, Data/ AI, DevOps, Cyber) with 20+ tech experts, ensuring alignment with France Compétences and Qualiopi standards.
    ► Spearheaded AI transformation for a national training operator, collaborating with IT, operations, and business teams to integrate AI agents, RAG, and automation into workflows.
    ► Designed and maintained a regional pedagogical information system (cloud-native architecture) to streamline reporting and decision-making.
    ► Facilitated immersive tech events (Cyber Hacking Day, Green Week) for 80+ junior participants, fostering hands-on learning in scalable architecture and DevOps.
  • Alexis HESSLER
    AI Project Manager | AI Transformation | AI Builder | AI Product Builder | Digital Sovereignty
    January 2023 - Today (3 years and 7 months)
    Lyon, France
    ► AI PRODUCT BUILDER, ENTREPRENEURSHIP & AI PRODUCTS
    - Design, prototyping, and production of proprietary AI products: business agents, framing tools, open data tools, RAG pipelines, and multi-LLM workflows
    - Development of several active products: IADansMonJob, The AI Parliament, Benford's Law, MCP data.gouv.fr, and other business-oriented AI experiments
    - Moving from idea to usable product: defining needs, UX, technical architecture, prompts, data, testing, deployment, and rapid iterations
    - Use of Claude Code, vibe coding, and agentic workflows to accelerate the design, development, testing, and launch cycle

    ► AI, FULL-STACK & AGENTS STACK
    - Development of full-stack AI agents with Next.js, TypeScript, Docker, AI SDK, LLM APIs, and hosting on sovereign VPS
    - Multi-LLM experiments: Mistral, OpenAI, Anthropic, Gemini, Grok, DeepSeek, and local models via Ollama / LMX / Hugging Face
    - Implementation of RAG pipelines, vector databases, prompt engineering, agent orchestration, and business interfaces
    - Exploration of LoRA / QLoRA fine-tuning, local inference, and AI workflow optimization for operational use

    ► COMPLIANCE, SOVEREIGNTY & RESPONSIBLE USE
    - Design of AI products with a focus on compliance, traceability, confidentiality, and usage governance
    - Integration of AI Act, GDPR, Shadow AI, post-quantum encryption, sovereign hosting, and reducing dependencies on proprietary platforms
    - Product positioning: creating useful, understandable, adoptable AI tools aligned with the real constraints of organizations

    - Stack, web training, and proprietary AI projects
    - Common thread: transforming a business idea into a concrete, usable, secure, and deployed product
    Artificial Intelligence GDPR Generative AI Change Management Digital Transformation
  • Clermont-Ferrand, Cocoshaker Incubation
    Lead Developer & Co-Founder
    October 2023 - June 2024 (8 months)
    ► End-to-end product leadership: Managed administration, business, and development for an eco-designed web agency, supervising 2 junior developers.
    ► Built scalable, sovereign infrastructures using Infomaniak, Jelastic, OpenStack, and Matomo for compliance and performance.

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Education

  • Web Development Certification
    La Capsule Academy
    2018
  • Master 2 in Economic Intelligence
    Ecole Européenne d'Intelligence Economique
    2017

Skill set

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