About Yohann
French
Native or bilingual
English
Fluent
Experience
- BOUYGUESDelivery Manager Data & AITELECOMMUNICATIONSFebruary 2023 - January 2026 (2 years and 11 months)Vélizy-Villacoublay, FranceMission: Lead the Data & AI transformation, modernize the IS, and structure a service center.Context: Within the Deployment and Support teams, DATA and AI Ecosystem composed of +500 reports (in 2023), 5 business domains, and integrations with +10 business applications.Responsibilities:• Direction of a strategic program (budget: +€1.5M/year) – 25 experts (France/Tunisia)• Recruitment, skill development, and structuring of the AI/Data team• Implementation of coaching rituals and a common delivery model.• Delivery structuring: processes, KPI/SLA, automation• Creation and management of the AI unit (4 people)• Support for Data/AI & microservices architecture design• Executive governance & IT/Business alignment• Resolution of critical issues (e.g., Reduction of operational maintenance)Achievements:• –70% of delays thanks to industrialization• Delivery success rate: +95%• Strengthened Data IS stability: +95%• Production of the first use cases (adoption: 80%)• Business satisfaction: 4.5/5Value: Creation of a high-performing, predictable, and scalable Data/AI service center.
- KeringHead of Integration TeamLUXURY GOODSJune 2021 - February 2023 (1 year and 8 months)Paris, FranceMission: Lead a global SI integration program for the Marketplace & Data flows.Integration ecosystem comprising +180 flows, 10 APIs, 3 connected applications, and daily volumes of 1 million Kafka events.Responsibilities:• Program management (budget: +€10M/year) – 64+ projects/year• Integration & architecture management: SAP, Kafka, API, Data, BI• Coordination of architecture / Data / Dev / Ops / Security / Business units• Implementation of standards & unified governance• Strategic risk management.• Co-animation of architecture and integration committees, technical-functional arbitration, and definition of the target group integration model.Achievements:• Integration cycle reduced to less than one month per flow.• Data flow incidents: 2/month• IS/Data availability: +95%• Improvement of e-commerce time-to-market: acceleration of new feature/store launches by +30%.Value: Implementation of a robust, standardized, and high-performing SI integration chain supporting e-commerce growth.
- Be-YsProject DirectorHEALTH AND WELLNESSMay 2020 - June 2021 (1 year and 1 month)Clermont-Ferrand, FranceProject Director, under the President's direction, for the redesign of the Digital production chain, I manage 6 workstreams/products (approx. 50 people) in France and internationally (France, Morocco, Tunisia, Madagascar).Highly cross-functional role, I don't hesitate to get into the details, by producing specifications, proposing architectural solutions, or even getting into the code.Among other things:- Setting up schedules and ensuring they are met- Budget management- Committee facilitation- Preparation of the Roadmap and future work packages
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Education
- Master M2Iitin2014Gestion de projet avec option banque