Dev Summit 2026

Gregory Lagouche

ADEO Services

Operational Security Leader

08:00 CEST

WELCOME COFFEE & BREAKFAST RECOVERY ZONE 🧘🏻

10:00 CEST

NASDAQ - Problem First: How to identify and build high-value AI in complex systems? 1 - MAIN STAGESarah Bradley

10:45 CEST

Beyond Autocomplete: Mastering Context Engineering for the AI-First Developer 3 - LABAnthony Quéré

11:30 CEST

Transforming market expansion at Leroy Merlin Brazil: From descriptive geography to AI-Driven geo-intelligence. 🤖 DATA/AI ARENAEliana Junko Ishizuka • André Rabetti Alves

11:45 CEST

Managing your custom MCP Server in ADEO 4 - MEDIUM STAGEBruno Domenici

12:00 CEST

LUNCH BASECAMP ⛺️

14:00 CEST

The augmented cyber analyst: Lessons learned from our Multi-Agent experiment 👾 DEV/TECH ARENAMillian Lamiaux • Thomas Leleu

14:45 CEST

Who said no budget means no global impact? P.O.P: A kaizen framework for self-funding a digital product 4 - MEDIUM STAGELoïc Dubart

15:00 CEST

GOOGLE DEEPMIND - GPU Starving at Google 1 - MAIN STAGEAlbert Cohen

15:30 CEST

L'OREAL X GOOGLE - PowerBI on Bigquery at scale 🤖 DATA/AI ARENAAntoine Castex • BUREL Mathieu

16:15 CEST

Beyond the hype: 3 Pentests and 2 GenAI services later, an LLM security survival guide 🤖 DATA/AI ARENAPhilippe Lasek • Karl Mongosso

16:30 CEST

Panel - Who owns the future? AI, power, and sovereignty 2 - GRAND PAVILIONFarid Illikoud • Jean-Baptiste Kempf • Meriem Berkane • Philippe Notton • Dawn Baker

17:00 CEST

From autocomplete to AI teammate: Supercharging QA automation with GitHub Copilot & MCPs 4 - MEDIUM STAGEFranck Bisschop • Kamel Rahim

17:45 CEST

Paramethor: Leveraging feature flipping for Decathlon 4 - MEDIUM STAGEYevhen Leliukhin • Benjamin Lafit

18:30 CEST

AFTERWORK! 🍻 5 - AGORA

08:00 CEST

WELCOME COFFEE & BREAKFAST RECOVERY ZONE 🧘🏻

09:00 CEST

DECATHLON X ADEO - The great debate on the indomitable quality of application repositories 4 - MEDIUM STAGEGauthier Lebrun • Laurent Brisse • Ahmed Kaci • Fabien Deleplanque

09:45 CEST

From search bar to shopping list: How LLM turns DIY intent into guided commerce 🤖 DATA/AI ARENAZi Wang • Svetlana Vasiukova • Ekaterina Rezanovich

Less is More: Using AI to prove that doing less delivers more 🧩 PM/UX ARENAMichal Kowalski • Andrzej Krawczyk

10:30 CEST

Industrializing forecasting solutions: A modern architecture 3 - LABRaphaël Nedellec • Vianney Bruned • Anthony Vromant

CUJ as a KPI: How critical user journeys united tech and business driving products strategies 🧩 PM/UX ARENALuiz Paulo Schlischting • Renan Goncalves De Torres

11:15 CEST

Detecting malicious pull requests at scale with LLMs 👾 DEV/TECH ARENAJulien Doutre

12:00 CEST

From crawled pages to strategic insights: AI-powered Competitive Insights at scale 4 - MEDIUM STAGEGuillaume Caron • Julien Momal

LUNCH BASECAMP ⛺️

14:00 CEST

GOOGLE - Gemini Workshop: Advanced generation use cases 🏀 PRACTICE ZONE #1Laurent Picard

15:30 CEST

From individual contributor to management: How to become "Scalable" beyond code? 👾 DEV/TECH ARENAMarcel Marquez

16:00 CEST

DOCTOLIB - When technology reinvents healthcare at scale with AI 1 - MAIN STAGEJulie Touyarot

16:15 CEST

Security starts in the code: Why security by design matters 👾 DEV/TECH ARENAFabiana Mayumi Tanaka • Kleber Augusto Chiles Pereira

16:30 CEST

Agentic AI: Beyond the hype, into the business 3 - LABPauline Vilpini • Victor Marchal • Romain Bocaert

17:00 CEST

Your language is the new code: How CPQ turns your words into a working configurator 🤖 DATA/AI ARENATheo Hamon • Pierre Gerard

17:45 CEST

Empirical evidence for alignment faking in a small LLM and prompt-based mitigation techniques 👾 DEV/TECH ARENAJeanice Koorndijk

19:00 CEST

DEV SUMMIT PARTY 5 - AGORA

08:00 CEST

WELCOME COFFEE & BREAKFAST RECOVERY ZONE 🧘🏻

09:00 CEST

On-Call at 3 AM: How does our AI resolve incidents before you do? 🤖 DATA/AI ARENAQuentin Delignon • Sebastien Becker

09:15 CEST

Being a developer in 2026: From "Vibe Coding" to engineering mastery 🏈 PRACTICE ZONE #3Bertrand Gressier • Thomas Rumas

DOCTOLIB - AI first strategy 1 - MAIN STAGEAxel Colin de Verdiere

09:45 CEST

Pushing code to production on friday afternoons with Flagger progressive deployments 👾 DEV/TECH ARENAFabien Grivillers • Maxime Veroone

10:00 CEST

We’re not building a chatbot. We’re building the most helpful colleague our customers have ever met 4 - MEDIUM STAGEJean Gadenne • Pauline Vasseur

10:15 CEST

GITHUB - Specialize your agents with skills 2 - GRAND PAVILIONTugdual Grall • Pierre LEMPERIERE

10:30 CEST

Double-Blind Security: Come and take on the community architecture and cybersecurity kata challenge 🏀 PRACTICE ZONE #1Sébastien Baillet • Nicolas Delsaux

11:15 CEST

Transformer-Based Reranking: Bringing semantic intelligence to E-commerce 🤖 DATA/AI ARENAAlex Lenfant

12:00 CEST

From KPI Chaos to GenAI-readiness: How we structured Analytics at Decathlon and centralized KPI definition "as-code" in a federated Semantic & metrics layer 🤖 DATA/AI ARENALeandro Palazzo Brando • Hugo Palmer

LUNCH BASECAMP ⛺️

14:00 CEST

Leading head first with Feature Flags! 🧩 PM/UX ARENABertil Hatt

Panel - Will AI replace, transform, or elevate our jobs? 2 - GRAND PAVILIONAngela Azevedo • Renaud Dorizon • Julien Laforêt • Alban Martineau • Thibaut De La Bouvrie

14:45 CEST

We will do them later - A Talk About LLM Evals 🤖 DATA/AI ARENANail Khusainov

15:30 CEST

Building a Conversational AI Platform Together: Governance, Architecture & REX 🤖 DATA/AI ARENAVictor Bouy • Nadya Serbouti

16:00 CEST

Performance Optimization and Conversion Growth with SSR at Leroy Merlin 4 - MEDIUM STAGEEdson Costa Junior • Vandre Galvao De Queiroz

16:15 CEST

The Hidden Cost of Intelligence: From Cloud Transparency to Sustainable AI 👾 DEV/TECH ARENANathalie Otte • Damien Dillies

17:00 CEST

CLOSING KEYNOTE 1 - MAIN STAGE