Stéphane Jeandeaux

Senior Backend Developer

Salary / Daily rate

31470 Cambernard, France

Freelance

Remote only

Skills

MicroservicesKafkaKubernetesDocker

Languages

EnglishFrench

About me

Intro

Senior Backend Developer with 15+ years of expertise in microservices architecture and cloud infrastructure. Led teams at Carrefour, Ubisoft, and JobTeaser, delivered streaming apps for 4+ new customers monthly. Specialized in Go, Java, Kubernetes, and AWS with proven track record in scalable solutions.

Links

Work experience

Senior Backend Developer

SymplifyFreelance

Dec 2022 - Present

3 years 7 months

Spain · Remote

Architected and Developed streaming applications to allow the customers data integration into a CRM Developed streaming applications to trigger CRM journeys based on user's accomplishments Standardized in and out communication to allow an easy customer integration. (~4 new customers every months)

Senior Backend Developer

CarrefourFreelance

Feb 2022 - May 2025

3 years 4 months

Remote

Mentoring lead devs for writing and deploying their kafka streams applications Installed and configured Jenkins CI/CD pipelines, installed plug-ins, configured security, created a master and slaves for implementation of multiple parallel builds using build automation tools like Maven and SBT. Handling nexus artifact repository integrated the build tools with JENKINS, to automate builds and deployable artifacts. Worked with Terraform Enterprise application to provision Kubernetes clusters and VM’s in cloud environments. Extensively worked on kubernetes for orchestrating the docker containers and created pods and services Successfully migrated the source code (200+ repositories) from BitBucket to Gitlab Introduce Opentelemetry in our techs tack

Senior Backend Developer

Décathlon CanadaFreelance

Jun 2021 - Jul 2023

2 years 2 months

Design and develop solutions such as search feature and data quality feature.

Senior Software Engineering

La RedouteFreelance

Sep 2021 - Dec 2021

4 months

Lead Senior Backend Developer

JobTeaser

Dec 2019 - Aug 2021

1 year 9 months

Work with the product team to design, build, ship and maintain microservices that manages job offers and candidates Develop GRPC microservices (Go). Evolve the monolith (Ruby and Rails). Develop front-end features (React). Mentoring junior Go developers

Online programmer

Ubisoft Montréal

Jun 2019 - Oct 2019

5 months

Montreal, Canada Area

Senior Software Developer: Develop a framework that helps developers to deploy microservices to AWS. Manage the AWS infrastructure (Lambda,...) Technical skills : Python - AWS - Gitlab - Packer - Troposphere

DevOps Developer

Maltem Consulting Group

Jul 2018 - Jul 2019

1 year 1 month

Région de Montréal, Canada

DevOps Developer: Set up the Release Management Strategy. Set up the Deployment Strategy. Manage the Hadoop cluster (ambari, nifi, ranger, ...). Golang - Hortonworks - Jenkins - Git - Ansible

DevOps Developer

Financière Fairstone (FX INNOVATION)

Aug 2017 - Jul 2018

1 year

Greater Montreal Metropolitan Area

Developer Migrate java application into Continuous Integration / Continuous Deployment. Set up the Release Management Strategy (git flow). Set up the Deployment Strategy (Jenkins pipeline). Write AWS lambda Go Write tools to encrypt data volume in AWS in Go AWS - Maven - Jenkins - Nexus - Websphere - Jython - Golang

Carrefour

Apr 2015 - Jul 2017

2 years 4 months

Developer

Mar 2017 - Jul 2017

5 months

Working on the Carrefour Data Pipeline Spark - Mesos - Akka - Cassandra - Kafka - Yarn- Zookeeper -Hadoop / cloudera - Ansible - Docker (docker-compose, docker-machine) - Vagrant - IC (jenkins, nexus, github) - Golang

Developer

Apr 2015 - Mar 2017

2 years

Working on the Carrefour Data Pipeline Spark - Mesos - Akka - Cassandra - Kafka - Yarn- Zookeeper -Hadoop / cloudera - Ansible - Docker (docker-compose, docker-machine) - Vagrant - IC (jenkins, nexus, github) - Golang

Developer

Canal+ (Omnilog)

Jul 2014 - May 2015

11 months

Eureka Team : Implementing TV program recommendation system based on customer’s preferences BddpE Team : Migration of TV program description from RDMS to NoSQL database Establishing a countinuous integration pipeline Monitoring programs Maven – Jenkins – Sonar – Artifactory – EC2 – Puppet – Vagrant – Redis – Java – Nginx – Jetty – Ivy – Sbt – Scala – Spring batch – influxdb – grafana – git

Lead Programmer

Bouygues Telecom (Omnilog)

Feb 2012 - Oct 2014

2 years 9 months

I lead a team with 3 people. We were in charge of the online customer zone for mobile clients Manage and help team to succeed applying Scrum methodologies. ( Code reviews, TDD,..) Set up an architecture in order to handle gradual restructuring of the web site : session sharing, coexistence of two JSF versions, REST protocol… Use front end tools in order to improve performance and user experience (Grunt, less, csslint, jslint, uglify,...). Maven – Jenkins – JSF 1 et 2 – JBOSS 5 et 7 – EJB 3 – REST – CXF – Resteasy – Freemarker – Grunt – Less – Java – Hibernate – Oracle

GROUPE M6 (Omnilog)

Apr 2009 - Jan 2012

2 years 10 months

Technical Lead

Apr 2011 - Jan 2012

10 months

Tech lead of a team of 5 people. We were in charge of developing applications and their ongoing maintenance. Management of the development team. Define and respect rules for code quality. Member of the architectural team. Plan, design and develop application evolutions. Maven – Jenkins – Fitnesse – Jasper – Hibernate – Ibatis – Spring – Java – Mule ESB – GWT – Tomcat - Rest

Developer

Apr 2009 - Mar 2011

2 years

Developer of application to manage advertising screens. REST API development UI development Development of PDF reports Maven – Jenkins – Fitnesse – Jasper – Hibernate – Ibatis – Spring – Java – Mule ESB – GWT – Tomcat - Rest

Developer

Canal+ (Omnilog)

Dec 2008 - Mar 2009

4 months

Design and development of « Presse » , a TV broadcast programming application Generate programming schedule based on the duration UI Development Integration and assistance to users during operational acceptance Oracle - Hibernate - Java - Websphere - EJB - Swing - HTML - CSS - Javascript, XML

Developer

Bouygues Telecom (Omnilog)

Mar 2008 - Dec 2008

10 months

Handling customers offers (renewal of subscriptions, eligibility) Web-services development Unix - Oracle - Java - JSP - GWT - Web services


Education

Université Paris Dauphine - PSL

Master 2

2006 - 2008

2 years 1 month

Université Paris Dauphine - PSL

Licence

2005 - 2006

1 year 1 month

Université Paris Dauphine - PSL

DEUG

2004 - 2005

1 year 1 month

Université Paris Cité

DUT

2002 - 2004

2 years 1 month

Portfolio

Carrefour - Senior Data & Backend Engineer

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