You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Cédric J.CJ

Cédric J.

Solution & Cloud Architect | AI Engineer

€800/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Cédric

Solutions Architect Cloud & AI freelance — 17 years of experience — ex-Sanofi, NestlĂ©, Orange, Quartus
Architect who codes, technician who speaks business. I intervene where technical complexity meets product challenges.
Today: architect of the GenAI and cloud platforms for a global pharmaceutical group. Technical due diligence, secure cloud-native architectures, executive-level tech/business alignment.

**My three areas**:
  • AI & GenAI Engineering: I design AI systems that go into production, not POCs that gather dust.
  • Cloud & Platform Engineering
  • Audit, Architecture & Technical Leadership
  • Dev & Ops: solid background as a software development engineer before AI


**My DNA**: I act fast, I structure, I document, I make teams autonomous. No dependency created, solid foundations left behind.



**Background**: Sanofi Accelerator · Wamiz (Nestlé) · Quartus Résidentiel · BuyIn(Orange) · Meetic · Rue du Commerce · Aramis Auto · AgriAffaire (leBonCoin)


Based in Tours· Remote-first or hybrid · Paris and international.

Solutions Architect, AI Engineer, GenAI Architect, Prompt Engineer, Fractional CTO, Head of Engineering, Tech Lead, Cloud Architect.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 10km), Bordeaux (up to 10km)

Experience

  • Sanofi
    Solution Architect
    PHARMACEUTICALS INDUSTRY
    March 2025 - Today (1 year and 5 months)
    Paris, France
    Architect of GenAI and cloud platforms for a global pharmaceutical group. I design the technical architectures that transform AI strategy into production systems. Evaluation and scoping of generative AI platforms, technical due diligence on internal solutions, design of secure by design cloud-native architectures, and alignment of technical choices with business vision. The bridge between the technological direction and the product teams.
    Solution Architecture AWS Cloud IA générative LLM MLOps
  • CAREER BOOSTER
    CTO & Solution Architect
    HUMAN RESOURCES
    September 2024 - March 2025 (6 months)
    Paris, France
    🎯 Objectives:

    Structure a robust hybrid Cloud / On-Premise architecture (AWS + OVH)
    Industrialize delivery processes
    Elevate the technical and organizational maturity of the team

    💡 Key actions taken:

    ✹ Architecture: Design and implementation of a scalable and secure architecture across 3 environments (dev, staging, prod), combining the strengths of AWS Cloud with an OVH On-Premise infrastructure.

    đŸ§± Technical Stack: PHP / Symfony 7 – strategic choice for its stability, performance, and maintainability. Definition of best practices and implementation of a demanding technical framework.

    đŸ€ Technical Lead: Supervision and skill development of the development team. Implementation of a code quality repository, systematic reviews, clean code culture.

    🔄 Software Factory & DevOps: Creation of a complete CI/CD pipeline on GitLab to automate tests, builds, and deployments. Objective achieved: faster, more reliable delivery, less friction.

    đŸ—ƒïž Versioning: Clear branching strategy and code centralization on GitLab for smooth and controlled collaboration.

    📈 Project Management: Agile Kanban Methodology. Implementation of a backlog structured around User Stories and fine-grained control via GitLab tickets to ensure visibility, prioritization, and commitment.

    📌 Result:
    The mission transformed a project in a critical phase into a solid foundation, aligned with modern standards, with a well-equipped and empowered team. Accelerated delivery, controlled architecture, assured growth trajectory.
    Direction technique Cloud AWS Symfony CI/CD Lead technique
  • Quartus RĂ©sidentiel
    Engineering Manager & Solution Architect
    REAL ESTATE
    January 2021 - January 2024 (3 years)
    Paris, France
    In this high-stakes mission, I was mandated to lead a complete technological transformation, ensuring service continuity and deliverable performance in a critical environment.

    🎯 Objectives:

    Successfully achieve a technological migration without business disruption
    Establish a modern and automated cloud infrastructure
    Align teams around a controlled and measurable delivery process

    ⚙ Actions taken:

    🚀 Structured Migration: Development of a clear, milestone-based roadmap with formalized deliverables and precise checkpoints. Objective: maintain visibility, commitment, and momentum.

    ☁ Cloud Infrastructure: Design and deployment of an automated AWS infrastructure with Terraform, ensuring scalability, reliability, and repeatability.

    🔄 Software Factory: Implementation of CI/CD pipelines on GitLab for regular, secure, and fully traceable deployments.

    đŸ§© Cross-functional Scoping: Facilitation of technical, functional, and business workshops to ensure complete stakeholder alignment, a shared vision of challenges, and effective resource mobilization.

    đŸ› ïž Development Oversight: Management of work across the entire stack:

    API / back-end / front-end PHP Symfony
    Business ERP and Data Warehouse (real estate / catalog)

    ✅ Quality & Delivery: Responsible for final deliverables, I ensured compliance with business, technical, and regulatory requirements, within deadlines and budget.

    🙌 Coaching & Continuous Improvement: Supporting tech teams in their skill development, implementing key performance indicators, and continuously optimizing processes.

    📌 Result:
    A successful migration, empowered teams, a modernized system, and secure deliveries. A clear trajectory, smooth execution, and a foundation ready to support future evolution.
    Software Engineering Team Management AWS Project Scoping Terraform

Recommendations

Hedi HarzallahHH
Jawad E.JE
André R.AR
+2
Hedi Harzallah and 4 other people have recommended Cédric

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Expert degree in application and software development
    ETNA
    2013

Skill set

Categories