Freelancer profile translated to English.

Description

With 14 years of experience as an independent consultant, certified Agile Scrum (PO and Scrum Master), I have led numerous complex projects in various fields (legal, sports, tourism, real estate, luxury, mass retail, logistics) and am currently seeking a Product Manager or Product Owner mission.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
German
Conversational

Workplace preferences

Can work on-site

Versailles (up to 30km)

Rexel
Cloud Project Director
July 2025 - January 2026 (6 months)
Paris, France
Cloud Project Director at Rexel, I managed the structuring and transformation of the group's Cloud platform by adopting a product-oriented Platform Engineering approach, with a strong focus on cost control, reliability, and developer experience.

Responsibilities held:
• - Definition and management of the Platform Engineering strategy as a product (vision, roadmap, prioritization)
• - Management of FinOps initiatives, with a structuring objective of reducing Cloud costs (-30%)
• - Implementation of clear governance: ownership, RACI, decision-making and arbitration processes
• - Cross-functional management of IT, Ops, Development, Security, and Finance teams
• - Improvement of Cloud platforms' observability, performance, and resilience
• - Acceleration of delivery through self-service, CI/CD, standardization, and team empowerment
• - Project management using business-oriented KPIs (costs, availability, service quality, velocity)
Coface
Project Manager Pricing
BANKING AND INSURANCE
February 2024 - April 2025 (1 year and 2 months)
Bois-Colombes, France
- Project Management: upgrade and improvement of the company's pricing engine.
- Budget Management
- Staffing Management
- Roadmap Management
Provalliance
Senior Product Manager B2B
FASHION AND COSMETICS
February 2023 - December 2023 (11 months)
Neuilly-sur-Seine, France
Responsible for digitalization and digital transformation within the stores and various points of sale for the group's brands (approximately 2000 POS).

- Business analysis, functional needs analysis for changing the checkout system and redesigning the IS
- Business model development
- Launch of an international tender
- Competitor interviews and demonstrations
- Contract negotiation
- Contract drafting in collaboration with the legal team and advisors
- Formation of the implementation team
- Macro roadmap management
Contract Negotiation Business Model Tender Management

Check out Guillaume's experience

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

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Bachelor of Law, Economics, Management with a focus on Political Science
Université de Versailles Saint-Quentin-en-Yvelines
2011
University Diploma in Law
Université de Versailles Saint-Quentin-en-Yvelines
2010