Nov 2021 – Sep 2023 · 1 yr 10 mos · Greater Lille Metropolitan Area · Remote

• Participated in the development and architecture design of the global streaming platform of the Customer Growth Business Unit of Decathlon.
• Developed and design cryptography and Key Managment solutions to ensure privacy of sensitive data published into Kafka (both at-rest and on transit).
• Defined and promoted event modeling best practices (Avro, CloudEvents Specifications)
• Supported data domain teams to design event-streaming applications.
• Built and promoted Change Data Capture (CDC) patterns and solutions through multiple teams.
• Provided guidance to use Kafka Streams and Kafka Connect.
• Technologies:
• Apache Kafka (Aiven), Avro,
• Kubernetes, Terraform, Strimzi, Debezium
• PostgreSQL
• GitHub (Actions), DataDog

Apr 2021 – Sep 2022 · 1 yr 5 mos · Hybrid

• Participated in the development and architecture design of the streaming platform.
• Supported the production team to ensure the reliability and availability of the platform.
• Defined and managed best practices for the development of Kafka Streams applications.
• Contributed to the open-source Kafka Connectors (Source/Sink) for Solace PubSub+
• Technologies :
• Apache Kafka, Kafka Connect, Kafka Streams, Micronaut, Solace PubSub+, Azure EventHub
• Kubernetes / Openshift (Helm, Kustomize)
• Prometheus / Grafana

Sep 2019 – Jan 2024 · 4 yrs 4 mos

• Apache Kafka Contributor
• Confluent Community Catalyst (2019/2024)

Jan 2019 – Jan 2024 · 5 yrs

Jan 2019 – Jan 2024 · 5 yrs

Feb 2017 – Sep 2019 · 2 yrs 7 mos

• Since 2017, I help enterprises in the development of distributed and microservices architectures based on Apache Kafka and to adopt an event-centric thinking.
• Deliver courses on Apache Kafka as a Certified Confluent Instructor
• Deliver best practices to develop and operate Apache Kafka plateform
• Contribute to multiple open-source projects (Kafka Streams, KStreams CEP, etc)
• Co-organize of the Paris Kafka Meetup

Dec 2015 – Jul 2019 · 3 yrs 7 mos

• I began this experience in December 2015, with the aim of creating, organizing and managing the Big Data services offer of Zenika France
• Oversee the development of solutions and offers, teams development and skills.
• In charge of a team of 20 persons (data engineers/architect, data scientists).
• Develop new business opportunities and partnerships with software editors companies.
• Design and participate to the development of the Big Data projects of our customers as Architect.
• In charge of developing consulting and training partnerships with AWS, Confluent.

Oct 2012 – Jul 2019 · 6 yrs 9 mos

Nov 2016 – Feb 2019 · 2 yrs 3 mos

• Participated in the design and the development of the data lake platform of the Data Department of Enedis as Principal Data Architect.
• Designed datalake organization into Hadoop.
• Developed a distributed framework based on Kafka Streams to normalize dozens of data streams in Avro before ingestion into Hadoop. The framework dynamically instantiates KafkaStreams applications from yaml files describing the dataflows.
• Developed Kafka Connector to streams files recursively into kafka with low latency.
• Technologies:
• Kafka (Connect, Streams) / Platform Confluent.io / Openshift
• Hadoop (Hortonworks), Spark

Dec 2015 – Oct 2016 · 10 mos

• Designed a micro services architecture based on Apache Kafka used as a centralized eventbus for decoupling existing and new applications
• Interfaced with product managers to understand information system needs.
• Defined and managed best practice in configuration and management of Kafka clusters
• Developed a distributed framework based on Spring Boot to encapsulate and ease the use of Kafka Consumer API.
• Worked on infrastructure to monitor Kafka clusters
• Developed a client API (http) based on RxJava to control kafka consumer services
• Developed a Kafka Connector to write messages into Amazon S3.
• Technologies:
• Apache Kafka / Plateform Confluent.io, Zookeeper (Curator Framework),
• Spring Boot, RxJava, Avro
• Grafana, InfluxDB, Metrics (dropwizard).

Jun 2014 – Nov 2015 · 1 yr 5 mos

• Involved in the developpement of a Data Management Platform solution to analyse and predict cross-channel customer journey
• Designed a scalable and real time architecture based on Storm / Cassandra
• Implemented Storm topologies in order to collect, transform and analyse customer's interactions
• Designed data models for Cassandra
• Deployed multiple Kafka/Cassandra/Storm clusters
• Developed and tuned Apache Spark Jobs, Worked on serialization improvements with Kryo and performance optimization
• Coded several RESTful services (Spring MVC/Jackson)
• Developed Docker images for development and production environments
• Introduced tools for monitoring systems : Nagios, Graphite + Grafana
• Provided technical direction to the development team
• Technologies
• Storm, Spark, Hadoop, Vertx, Apache Kafka,
• Docker (Compose), NGINX
• Spring Data, Hibernate, AngularJS

Feb 2014 – May 2014 · 3 mos · Greater Paris Metropolitan Region

• Technologies:
• RESTEasy, MyBatis, Spring, Varnish

Oct 2012 – Jan 2014 · 1 yr 3 mos · Greater Paris Metropolitan Region

• Projet Renault - Frontoffice/backoffice des plate-formes web en production dans plus de 20 pays (www.renault.fr).
• Développement de nouvelles fonctionnalités dans le but d'améliorer les configurateurs de véhicules (Véhicule Neufs) disponibles au grand public sur les différents sites du constructeur Renault.
• Participation à la migration des serveurs d'applications Tomcat6 à Tomcat7.
• Réalisation de tests dans le but d'analyser la consommation mémoire d'une nouvelle API.
• Réalisation tests unitaires, intégration
• Mise en place de services REST/JSON pour une application B2C.
• Sensibilisation aux problématiques d'accès concurrents.
• Technologies:
• JEE (Stripes, Spring, JSP, Apache CXF), Tomcat, Maven, SVN, Git, VisualVM, TestNG, Mockito.

Mar 2012 – Sep 2012 · 6 mos

• TMMA (Tierce Maintenance Multi Applicative) - Mairie de Paris
• Participation à la réalisation de spécifications fonctionnelles pour des plans de maintenance.
• Développement d'évolutions métier sur divers applications.
• Développement d’un plugin SIG pour le portail open-source, Lutèce.
• Elaboration de plan de tests unitaires et qualification.
• Mise en place d'environnements de qualification (RedHat, PostgreSQL, JBoss)
• Apprentissage de Ant, Maven, OpenLayers, GeoServer.

Apr 2011 – Sep 2011 · 5 mos

• Projet SPAR – Bibliothèque nationale de France
• Spécification et conception d’un module de pré-traitements d’Archives du Web.
• Développement d’évolutions métier de l’application (architecture OAIS).
• Participation à l’élaboration des tests fonctionnels.
• Apprentissage de Spring, Hibernate, Struts2, Maven, SVN, GIT, XML, XSLT, Web Sémantique (RDF, SPARQL).
• Environnement de développement Unix (Solaris), Eclipse.

Apr 2009 – Aug 2009 · 4 mos

• Automatisation du processus d'édition de fiches produits au travers d'un plugin Joomla
• Recueil des besoins clients (service fournisseur-marketing)
• Développement d'un plugin Joomla dans le but de créer des fiches produits au format PDF
• Stage DUT Informatique - Réalisation d'un plugin autour du CMS Joomla.
• Conception et mise en place d'une base de données MySQL pour la gestion des produits de l'entreprise dans le but d'être par une application web.
• Développement d'un plugin Joomla pour la gestion d'une base de données et l'affichage d'un catalogues produits interactif.
• PHP5 (Joomla), JavaScript (JQuery), HTML, CSS, MySQL, Apache.

Jul 2007 – Aug 2007 · 1 mo

• Conception et développement d'un site internet (Front-office/Back-office)
• Recueil des besoins clients
• Conception et choix technologiques
• Développement d'interfaces web dans le but de présenter l'entreprise.
• Développement d'interfaces web dans le but d'importer des données au format CSV vers une base de données MySQL.
• Technologies:
• PHP, JavaScript, HTML, CSS, MySQL, Apache.