About Guillaume
German
Conversational
English
Fluent
French
Native or bilingual
Experience
- prologistikClient Operations DirectorSOFTWARE PUBLISHINGOctober 2025 - Today (8 months)Nantes, FranceproLogistik France - Client Operations DirectorMember of the Executive Committee, my mission is to ensure continuity, listen to clients, teams, and the executive committee, propose areas for improvement, participate in recruitment, and facilitate onboarding.Managing 30 people at the heart of proLogistik's business- Project Management,- Quality (Test Strategy and Execution, Maintenance),- 24/7/365 Customer SupportFeedback Report with Action PlanReorganization of the Department into 3 polesRecruitment of Managers including the COOImplementation of Financial KPIsOverhaul of Client Steering Committees (Auchan, Carrefour, Orange, Alcatel, Bell, Valeo, ...)Commercial development with clients:lead generation,launch of a consulting activity (site audits, Benchmarking, ..)Product RoadmapproLogistik is a software vendor, integrator, and host of WMS, TMS, LMS, and OMS solutions for the supply chain, available in SAAS mode.We also produce and integrate equipment for data capture (rugged screens, scanners, printers, etc.).
- CelioOmnichannel Program DirectorRETAIL (LARGE RETAILERS)December 2023 - Today (2 years and 6 months)Saint-Ouen, FranceAssignment: Omnichannel Program Director as Transition Manager within the Omnicommerce Digital and Data Department (70 FTEs) at Celio (Revenue €450 million, 400 stores), responsible for the redesign of the celio e-commerce site and the launch of the camaïeu brand, the Loyalty Program launch, and Customer Knowledge.Budget Monitoring of €6 million (internal, external, licenses) and allocations- In liaison with Management Control- Omnicommerce Teams (70 FTEs)- IT Department – SAP Finance & Supply (4 FTEs out of 40 resources)•Meetings- Preparation and facilitation of PI Planning Q1 on 01/09, Q2 on 03/21, Q3 on 09/11- Omnichannel Steering Committee (2 COMEX members, Digital leaders, PM, Tech. Leads)- Omnichannel Project Committee (Delivery Manager, PM, PO, Lead UX, UX designer, Tech Leads)Reorganization of squads for Back and Front (Architect, Tech Lead, Lead DEV, DEV, QA)Implementation of the Design Ops approach under the responsibility of the Lead UXMonitoring of the agency's work (April 4 – July 12)Quantitative User Tests (remote with Maze tool and FIGMA mockups) and Qualitative Tests (in-store)Continuous redesign of the celio website- Pre-Home Pages (Men / Women), Home, PLP, PDP, Cart, Check-out- New search engine- New e-merchandising solutionLaunch of the LOYALTY program on May 22 (France, Belgium) – 400 storesLaunch of the new celio website in Friends & Family: August 1st for 100 users (internal, customers, ambassadors)Launch of the camaïeu brand on September 1stLaunch of camaïeu LOYALTY on September 4th
- MonoprixTransition Manager - IT Department Domain ManagerRETAIL (LARGE RETAILERS)January 2023 - September 2023 (9 months)Clichy, FranceAssignment: Manager of the Loyalty, Commercial Animation, and Customer Domain10 people including 2 internal staff and a 3-consultant AMOA team (partner, senior, experienced).RUN (Production, Operations, Crisis Management) + BUILD (Functional Enhancements, Testing)Redesign of the Monoprix Loyalty Program and the Naturalia Loyalty ProgramPromotional Offers (immediate discounts, cashback discounts)Amazon Prime Partnership (subscription)Market consultation for a Commercial Animation and Loyalty solutionAdaptation of the Monoprix IT architectureSelection of a supplierLaunch of the strategic project
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Education
- DEA ElectronicsUniversité Pierre et Marie Curie - Sorbonne Universités1990