Fabien Meurillon
Senior Engineering Leader
Head of Sport Experiences engineering at Decathlon Digital
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Career: 15
Head of Sport Experiences engineering
Decathlon Digital
Sep 2024 - Present
Head of Sport Experiences engineering
Decathlon Digital
Orchestrated the engineering strategy and execution for Decathlon's "Sports Experience" digital domain, a portfolio that proudly delivers Decathlon Coach, Decathlon Outdoor, and Kiprun Pacer. With direct leadership over more than 40 engineers, I was responsible for defining and evolving the domain's architecture and technical roadmap, ensuring these products consistently provide outstanding user experiences and meet Decathlon's global ambitions.
Senior Engineering Manager
Decathlon Digital
Jan 2023 - Present
Senior Engineering Manager
Decathlon Digital
Orchestrated the successful overhaul of the Decathlon Outdoor application, rectifying deep-seated technical and organizational challenges. This involved accelerating iOS development to catch up from a 6-month deficit, optimizing team structures for improved collaboration, and establishing clear, efficient delivery processes. I also architected the technical strategy for the product's international growth, focusing on scalable solutions for catalog management and human resources.
Parenting
Home
2009 - Present
Parenting
Home
0 to 3 scale up. Assets Retention: 100%. Subjects are still alive and accounted for, infant to teenager. Nutritional Compliance: 80%, despite structural raising consumption of pastas. Risk mitigation: < 10 emergency room visits Logistics Efficiency: 95% On-Time - Achieved a 16-year record of "mostly on time" for table tennis/ballet.
Staff Software Engineer
Decathlon Digital
Jan 2022 - Jun 2023
Staff Software Engineer
Decathlon Digital
Bootstrapped "0 to 1" then "1 to n" Kiprun Pacer engineering team and product architecture (Flutter, TypeScript, CMS, Rule Engine...). Now has 1M downloads, 300k active users, 4.6 app store rating and a Net Promoter Score over 50.
Technical Leader
Decathlon Technology
Feb 2019 - Jan 2022
Technical Leader
Decathlon Technology
Recruited and managed a 10+ engineering team to create Decathlon Activités, a global Sport Service Marketplace. * Hands-on product architecture and operations * Make-or-buy strategist for product operations (PIM, Middle-office, Payment…) * The product is now deployed in 15 countries reaching millions of turnover
Software Architect - Observability team
OVHcloud
Sep 2018 - Feb 2019
Software Architect - Observability team
OVHcloud
Initialize a new observability policy of OVHcloud information system, covering orchestration of: * distributed tracing * monitoring / alerting * incident and escalation management * metrics and logs
Software Architect - Urban Planning team
OVHcloud
Sep 2017 - Sep 2018
Software Architect - Urban Planning team
OVHcloud
Design and implementation of a governance backend to track and map applications and data interchanges. Goals were to pursue the organic growth of the microservice information system, while keeping the business processes safe and under control. Created related developer tooling to allow lifecycle management of applications inside the microservices ecosystem.
Senior Software Engineer - Payment Team
OVHcloud
May 2017 - Sep 2017
Senior Software Engineer - Payment Team
OVHcloud
Integration of the Vantiv Payment Service Provider to the OVHcloud billing&payment system, required to deploy the company in USA.
Technical Expert / Software Architect
Smile
Aug 2015 - May 2017
Technical Expert / Software Architect
Smile
Missions: * symfony3, java, php, mysql and wso2 trainer * technical capitalization and knowledge sharing * continuous integration and continuous deployment evangelist * projects technical coaching, code reviews and audits Consulting * WSO2 ESB / Api Manager architect Ex: Crédit Agricole Payment & Services, Happychic Solution Technical Leader * Symfony * WSO2 ESB, API Manager, Identity Server and Data Analytics Server * Akeneo PIM
JavaEE Teacher
Université Catholique de Lille
Sep 2015 - Jan 2016
JavaEE Teacher
Université Catholique de Lille
Auchan Retail France - Software Architect
Smile Open Source Solutions
Jul 2014 - Aug 2015
Auchan Retail France - Software Architect
Smile Open Source Solutions
migration of back-office and middle office information system from 10-15 years PHP legacy monoliths member of the "Architecture" team (3 people) in a 40+ engineering team co-designer of the new microservices architecture which had to be message-oriented, api-centric, scalable and resilient
Technical Expert
Smile Open Source Solutions
Feb 2013 - Jun 2014
Technical Expert
Smile Open Source Solutions
Kiabi - Senior Software Engineer
Sopra Steria
Nov 2011 - Mar 2013
Kiabi - Senior Software Engineer
Sopra Steria
Worked on the migration of the previous EAI system to a SOA+ESB-oriented platform.
Supermarchés Match - Technical Project Manager
Sopra Group
Mar 2011 - Nov 2011
Supermarchés Match - Technical Project Manager
Sopra Group
Built a solution to calculate more than 30 profit indicators at the transaction level (4 millions of transactions per day, 250 stores).
Supermarchés Match - Software Engineer
Sopra Steria
Mar 2007 - Mar 2011
Supermarchés Match - Software Engineer
Sopra Steria
Enterprise Application Interchanges Technical Lead * lead developer for new EAI projects * design of application data interchange * design of coding rules, quality metrics and quality process * operator for non-production environments * training and coaching of EAI developers * build of reporting and alerting tools PHP Technical Lead * lead developer and technical manager for small-sized php specific applications Java EE Developer * developer for some specific Java applications relying on Spring / Hibernate
Education: 1
Université des Sciences et Technologies de Lille (Lille I)
MIAGE
2003 - 2007
Université des Sciences et Technologies de Lille (Lille I)
MIAGE
Projects: 15
Decathlon Coach
Decathlon Outdoor
Kiprun Pacer
pacer.kiprun.com/
Jan 2022 - Present
Kiprun Pacer
pacer.kiprun.com/
A new, smart, approach of road running training to avoid injuries and durably stay a performer.
Decathlon Activities
activites.decathlon.fr
Feb 2019 - Dec 2021
Decathlon Activities
activites.decathlon.fr
API centric marketplace platform to connect sport users along sport practice and activities.
Lhasa - Micro Service urban planning at scale
github.com/ovh/lhasa
Sep 2017 - Dec 2018
Lhasa - Micro Service urban planning at scale
github.com/ovh/lhasa
List and map micro-services-based information system and observe how they interact. Track their activities, then gamify their continuous improvement.
Auchan.fr - Back offices
Jul 2014 - Sep 2015
Auchan.fr - Back offices
SOA Architect Refonte des applications métiers Auchan.fr (Symfony2, Talend ESB)
Auchan.fr - Site traiteur
traiteur.auchan.fr
Mar 2014 - Jun 2014
Auchan.fr - Site traiteur
traiteur.auchan.fr
Refonte en Magento EE du site Auchan Traiteur
Auchan.fr - Retrait 1H
auchan.fr
Dec 2013 - Feb 2014
Auchan.fr - Retrait 1H
auchan.fr
Réalisation en Symfony2 des écrans de "Retrait 1H" sur le front-office Auchan.fr. Application de publication d'offres marchandes intégrée au SI Auchan.fr par brokers ActiveMQ et Web Services SOAP
Ville de Lille
lille.fr
Feb 2013 - Dec 2013
Ville de Lille
lille.fr
Reprise locale de la maintenance du projet Jahia 6.1
Moteur d’agrégation de réseaux sociaux d'entreprises
Sep 2013 - Nov 2013
Moteur d’agrégation de réseaux sociaux d'entreprises
Pour une grande entreprise du secteur énergétique, refonte du batch de collecte Java/Spring. Base orientée graphe Sesame & Front-office Symfony2 (moteur de recherche/gestion de fiches profils).
Paris CityVision
pariscityvision.com/fr/
Jul 2013 - Oct 2013
Paris CityVision
pariscityvision.com/fr/
Responsable de la maintenance du site, stabilisation de la plateforme e-commerce Magento
Kiabi & IDGroup - Centre de services
Nov 2011 - Feb 2013
Kiabi & IDGroup - Centre de services
Référent technique Java EE & PHP Architecture orientée services (Open ESB) Développements C# (.Net Framework & Compact Framework 3.5) Développements Flex
R&D - Prototypage Magento
Mar 2009 - 2012
R&D - Prototypage Magento
- Coaching technique des développements autour de Magento - Rédaction du volet technique des cahiers des charges, conduite des ateliers techniques du recueil des besoins. - Intégration des solutions aux S.I. existants
Supermarchés Match - Moteur de calcul de données financières
Mar 2011 - Nov 2011
Supermarchés Match - Moteur de calcul de données financières
Pilotage d'un chantier au coeur d'un projet stratégique de calcul de données financières. - Assistance réalisation du cahier des charges - Conception de l'architecture applicative - Pilotage de de l'équipe projet (4 personnes) - Technologies Spring Batch, Spring MVC, JavaEE, Hibernate, PostgreSQL, ODI - Volumétrie en 100+ millions d'enregistrements générés par jour.
Supermarchés Match - Responsable technique des flux
Mar 2007 - Mar 2011
Supermarchés Match - Responsable technique des flux
Référent technique de l'EAI : - Conception, architecture et développement de l'intégration des applications dans le S.I - Définition des normes de développement et des procédures qualité - Administration des environnements de développement et de recette - Coaching technique, intégration et formation des nouveaux développeurs - Maintenance et mise à niveau des flux existants - Mise à niveau et standardisation de l'infrastructure technique, conception et réalisation des outils d'administration et de supervision Environnement Technique : Oracle Data Integrator, Oracle 10g, PostgreSQL, DB2/400, OpenLDAP, Java, Python, Eclipse Birt Référent technique PHP : - Maintenance des applications PHP existantes - Préconisations techniques et réalisations des nouvelles applications PHP Environnement Technique : PHP5, Symfony 1.4, MySQL Développement JavaEE : - Maintenance des applications Java EE (médias web et Pocket PC) - Optimisations des performances des applications - Réalisation des correctifs et évolutifs Environnement Technique : JavaEE, Hibernate, Spring (MVC, WebFlow, LDAP...), Struts