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Julien BerangierJB

Julien Berangier

AI Solutions Architect

€700/day
Marseille, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julien

AI Solutions Architect (LLM Assistants) — IS Integration, Security, Governance

I help organizations move from an AI idea/POC to a deployed and operational solution: IS integration, rights, security/GDPR, quality, observability.


My mission:I define the scope, make decisions, set requirements, and manage execution with your teams or service providers.

Availability: April 2026
📍 Remote + Aix–Marseille / Avignon / Nîmes area — 2 to 3 days/week.

My role:transform an AI assistant idea (often a POC) into a surprise-free operational solution.
With over 20 years of IT experience, I work on subjects where the assistant must integrate with the IS and operate in production: access rights, security/GDPR, traceability, quality, observability, and cost control.

I work on:

- End-to-end architecture (sources, rights, orchestration, audit, costs)
- Governance (security, GDPR, usage policies, traceability)
- Quality (acceptance criteria, test scenarios, release process)
- Execution management: prioritization, batching, arbitration, deliverable validation

I provide operational deliverables: architecture diagrams, data/rights matrices, executable backlog, Definition of Done, test/acceptance plans, and risk audits — directly usable by your teams.

I work pragmatically: clear decisions, concise deliverables, requirements directly usable by teams.

My scope covers architecture, scoping, security, management, and quality validation.
  • French

    Native or bilingual

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

Experience

  • Freelance
    AI Solutions Architect
    December 2023 - Today (2 years and 8 months)
    Marseille, France
    I help organizations move from an idea/POC to a deployed and operational solution: IS integration, rights, security/GDPR, quality, observability. My mission: I define the scope, make decisions, set requirements, and manage execution with your teams or service providers. My role: transform an AI assistant idea (often a POC) into a surprise-free operational solution. With over 20 years of IT experience, I work on subjects where the assistant must integrate with the IS and operate in production: access rights, security/GDPR, traceability, quality, observability, and cost control.
    intelligence artificielle RAG IAM GDPR Observabilité
  • Enedis
    Solutions Architect
    July 2019 - September 2023 (4 years and 2 months)
    Aix-en-Provence, France

    Main Missions

    -Design and managetechnical solutions adapted to Enedis' business needs, particularly for systems related to electricity distribution, energy transition, and smart grids.
    -Ensure the coherenceof architectures with the group's strategic objectives (network modernization, renewable energy integration, digitalization).
    -Collaboratewith business teams, project owners, project managers, and external partners to define technical and functional roadmaps.
    -Evaluate and recommendtechnologies (cloud, IoT, cybersecurity, data) in alignment with industry standards and regulatory constraints.
    -Oversee the implementationof solutions, ensuring their scalability, security, and interoperability with existing systems.
    -Documentarchitectures and participate in technological watch to anticipate market evolutions.
  • Aubay
    Solutions Architect
    October 2015 - May 2019 (3 years and 7 months)
    Aix-en-Provence, France
    Specializing in the design of innovative technical architectures, I help companies transform their information systems, aligning business challenges with robust, scalable, and secure solutions.

    -Manage complex projects:From needs analysis to delivery, I define architectures adapted to client constraints (cloud, on-premise, hybrid), integrating best market practices.
    -Innovate pragmatically:I recommend technologies (containers, DevOps, data) based on business objectives, while ensuring the sustainability and scalability of solutions.
    -Unite teams:As the interface between business units, developers, and partners, I translate functional expectations into clear technical roadmaps and ensure the coherence of deliverables.
    -Anticipate challenges:Active technological watch, risk analysis, and cost optimization are part of my DNA to deliver high-value projects.

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