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Quentin GuyonQG

Quentin Guyon

Product Manager | Product Builder | Vibe coding

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Quentin

After 6 years of experience as a Product Manager in start-ups and scale-ups, I decided to become an entrepreneur and train myself in new development techniques with Vibe Coding.

  • I am developing theChapitresapplication, which you can find on iOS and Android in the Books category (+5000 users). In addition to the mobile application, I have also developed a back-office, dashboards with all Product KPIs, and a web-app for booksellers.
  • In parallel with this venture, I am freelancing for a start-up specializing in anti-document fraud, selling its solution to large companies mainly in the banking and insurance sectors. I am helping this company build its product team, implement best practices, conduct user interviews, recruit, and establish a product culture within the company.

I am looking for a new mission, ideally on a 2-3 day per week basis, but I remain flexible and adapt to your needs.

Looking forward to discussing with you :)
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • isglö
    Senior Product Manager
    January 2023 - June 2025 (2 years and 5 months)
    La Garenne-Colombes, France
    Development of the product strategy and structuring of support and operational functions.

    Product:

    • Market Discovery: Identification of broad market opportunities to build the product vision and strategy.
    • Initial Discovery: Interviews with target users, creation of the experience map, prioritization of opportunities, identification of actionable levers on the product side, and capitalization of learnings that can be useful to other teams (Marketing, Sales, Operations, Management).
    • Initial competitive analysis.
    • Presentation of learnings to management and proposal of a product vision, strategy, and roadmap.
    • Implementation of Tech/Product culture in the company: organization of workshops, presentation of learnings/opportunities, sharing of the roadmap, involvement of teams in mock-up testing, company-wide project presentations, release notes, monthly KPI presentations,...
    • Building the product team, recruitment, management
    • Project management: Ideation, delivery,...
    • Benchmarking, presentation, and implementation of tools: Mixpanel, Miro, Smartlook.

    Support and Operations:

    • Centralization of internal needs.
    • Mapping of different functions and identification of inter- and intra-team needs (information transmission, automation, control...).
    • Initiator and manager of a call for tenders (15 candidates) for the implementation of an ERP to structure the management of quotes, invoices, product catalogs, cost of goods sold / margin analysis, planning and site management, purchasing, procurement, payment tracking, management control.
    • Writing of processes and operating procedures.
    • Training of teams on processes and tools.
    • Data analysis and creation of dashboards for different teams
    • Participation in the Management Committee
    Product Discovery Lean Startup Data Visualization Operational Excellence Business Strategy
  • Dilitrust - Hyperlex
    Product Manager
    TECH
    September 2019 - February 2023 (3 years and 5 months)
    Paris, France
    • Participation in building the product vision
    • Implementation of product best practices and processes
    • Participation in recruitment
    • Management of junior Product Managers
    • Coaching and onboarding of new Product Managers and Product Designers
    • Customer/prospect interviews / user testing (usability)
    • Identification of pain points and value creation opportunities
    • Prioritization of problems to solve
    • Design of solutions in collaboration with Product Designers, Developers (back/front), Data Scientists
    • Organization and facilitation of internal workshops
    • Prototyping / ideation
    • Management of the delivery plan
    • Quality acceptance and non-regression testing
    • KPI monitoring, data analysis
    • Support to Sales and Customer Success teams
    Artificial Intelligence Product Discovery Data Visualization Agile Method Prototype
  • Projets entrepreneuriaux
    Founder / Co-founder
    January 2025 - July 2025 (6 months)
    Paris, France
    Chapitres

    Chapitres is a social network about reading. The main objective of the application is to motivate users to read more.
    • User interviews
    • Benchmark of existing solutions
    • Design & conception
    • Development (via Lovable)
    • Organization of iOS and Android beta tests
    • ...
    Lovable Product Market Fit Lean Startup Business Strategy Product Builder

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Education

  • Engineering Degree
    École des Mines de Saint-Étienne
    2018
    Diplôme d'ingénieur généraliste avec spécialité Génie Industriel.
  • Specialized Master in Entrepreneurship & Innovation Management
    emlyon business school
    2019
    Master Spécialisé Entrepreneuriat & Management de l'Innovation

Certifications

Skill set

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