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Cédric G.CG

Cédric G.

Product Builder | Product & Tech Vision (PM + CTO)

€800/day
2 projects
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Cédric

I am a hybrid profile at the crossroads of business, technology, and UX.

Computer engineer (INSA Lyon + Karlsruhe University) with 17 years of experience and co-founder of several innovative companies, I help businesses transform a vision into a high-performing digital product.

How does my dual role make a difference?

Too many PMs ignore technical constraints; too many 100% tech profiles forget business stakes. I speak both languages.
My goal is to align your strategic objectives with operational reality to avoid unnecessary back-and-forth, accelerate your Time-to-Market, and seek the greatest added value for your service or product.

My areas of intervention:

1- Strategy & Product Discovery
  • Definition of vision, roadmap, and prioritization (RICE, MoSCoW).
  • Functional and budgetary scoping, and ROI measurement.
  • Facilitation of Design Thinking workshops and rapid prototyping to validate your hypotheses.

2- Design & UX
  • Functional analysis and interaction design.
  • User-centered and efficient interface design (UX/UI).

3- Build, Management, and Development
  • Pragmatic and sustainable software architecture and technology choices.
  • Coordination between business, design, and technical teams.
  • Ability to "roll up my sleeves" to unblock critical features. (Web & No-code development, AI & automations)

My style:Pragmatism above all.
I am happy to get my hands dirty to build the best product with you.
Every team is different:I adapt!

I favor an MVP that learns quickly over a "perfect" product that arrives too late. I am particularly effective at launching a new product or structuring an innovation approach.

Some references: Thales, BNP Paribas, Dassault Systèmes, Société Générale, Veolia, Naval Group, Gecina...
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

  • Italian

    Basic

  • Spanish

    Basic

Can work on-site
Lyon (up to 10km), Nancy (up to 10km), Paris (up to 10km), Strasbourg (up to 10km), Metz (up to 10km)

Experience

  • No name
    Malt logoOn Malt
    Functional scoping workshop - Nemoria project
    HEALTH AND WELLNESS
    November 2025 - November 2025
    Lyon, France
    Scoping and structuring of a software development project (MVP) for a startup in the health sector.
    Project scoping (strategic and technical), functional analysis, design, UX, roadmap.
    User Experience Design Functional specifications Project management Design Product management
  • SimplX
    Co-founder & CPO/CTO
    SOFTWARE PUBLISHING
    September 2015 - Today (10 years and 9 months)
    Lyon, France
    Co-founder and managing partner of SimplX SARL, a software engineering agency, and consultant in innovation and digital transformation.

    Missions:

    • Management of software projects (custom business tools, digital transformation, innovative projects)
    • Consulting / Functional and technological expertise
    • Preparation and facilitation of design thinking, ideation, and co-creation workshops for digital solutions. Innovation management.
    • Gathering and analysis of needs, functional and technical impacts, support for business teams in defining their needs, drafting specifications.
    • Feasibility study, planning, costing
    • Functional analysis, drafting of general and detailed functional specifications.
    • Design
    • Web design, UI/UX Design
    • Development management (in-shore and off-shore)
    • Development (Front-End and Back-End)
    Product management Project management Innovation Management UI/UX Design Functional specifications Specifications document Front-End Development
  • Dassault Systèmes
    Consulting, design, FRONT-END development
    SOFTWARE PUBLISHING
    January 2014 - January 2015 (1 year)
    Vélizy-Villacoublay, France
    • Tech and IT strategy consulting
    • FRONT-END development (Angular JS)
    • Integration
    • Creation of custom web performance analysis tools
    • Definition and design of a design system for the entire Dassault Systèmes digital ecosystem

Reviews

5.0

Out of 2 ratings

N

Nicolas

Directeur technique - -

Reviewed on 4/15/2026

Efficient, professional, and rigorous. Cédric perfectly understood the project's stakes and delivered a very complete and structured scoping document within the given timeframe. We will work together again!
J

Jean-Michel

Approche claire, stratégique et opérationnelle, collaboration fluide - Tisio

Reviewed on 1/7/2026

Cédric quickly understood our context, our challenges, and our objectives. The exchanges were fluid, professional, and effective throughout the collaboration. The work produced is structured, relevant, and action-oriented. The deliverables are clear, well-synthesized, and easily usable by the teams. Cédric brings a real capacity for analysis, taking a step back, and prioritization, while remaining very concrete in his recommendations. Context: Product management, strategic (product/roadmap) and operational (implementation) steering, product and tech diagnostics and recommendations.

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Education

  • Computer Engineering
    INSA Lyon
    2007
  • Diplomarbeit (eq. Master / Engineer)
    Karlsruhe University (TH)
    2007
    Double diplôme. Spécialisation en systèmes cognitifs et décisionnels.

Skill set

Categories