David YOTEAU
Consultant freelance
46 years old
Saint Hilaire de Clisson (44190) France
Professional Status
Consultant
Open to opportunities
About Me
Specialized in business cases in mobility, I offer my services in business innovation to professionals.
- Operating System : Linux
- Language : Ruby, Crystal, Javascript, Shell
- Virtualization : Docker
- VCS : GIT, GIT-FLOW, Gogs, Gitea, Gitlab, Github
- Test Automation : Cucumber, Rspec, Lucky-flow, Postman, K6, X-RAY
- Frameworks : Sinatra, Rails, Lucky, Spider-Gazelle, Kemal
- Monitoring : ELK, Prometheus, Grafana, Sentry
- Continuous Delivery : Drone, Gitlab-ci, Github Actions, Travis, Codeship
- Cloud : Azure, AWS, Heroku, OVH
- Vice-president of the 2009 "Rencontre Mondiale du Logiciel Libre"
- Volunteer of the "Rencontre Mondiale du Logiciel Libre" in 2007, 2008, 2011
-
Speaker
Good
-
Trainer
Expert
-
DevOps Culture
Good
-
Scrum Master
Good
- DevOps
- Craftmanship
- Agile Methodologies
- Ruby
- Crystal
-
English
Intermediate
-
Spanish
Notions
- Refactoring by Martin Fowler
- Hello Ruby
- Domain Driven Design by Eric Evans
- The Software Craftsman by Robert C. Martin
- Clean Code by Robert C. Martin
- Test-Driven Development by Kent Beck
- User Stories Applied by Mike Cohn
- Practical Object-Oriented Design by Sandi Metz
- Badminton
- Aviron/Rowing
- Yoga
- Cuisine from all walks of life
- Specialties : Gyudon, Furikake Rice, Cheese Naan ,raisin almond tart
- David and Leigh Eddings
- Star Wars Legacy
Technical Lead & Product Manager — IDP
France Travail
Since January 2026
- Set the product vision and roadmap around 8 user personas (developer, PO, security officer, tech lead, architect, newcomer…)
- Prioritise the backlog by weighing what teams need against what the platform needs
- Keep ownership of architecture and delivery quality
Technical Lead — IDP
France Travail
June 2025
to December 2025
- Technical lead of DevGate, France Travail's internal developer portal built on Backstage.
- Own the architecture: Backstage app on the new frontend system, about 50 repositories (one per plugin), custom catalog entity providers
- Integrated GitLab, Jira, Confluence, Keycloak and Mattermost through dedicated proxy APIs- Built release tooling (ShipIt orchestration API, easy CLI) and dynamic configuration that changes without a redeploy
- Promote a craft culture: TDD, a test strategy with acceptance and monitoring tests (Cucumber, Playwright), code reviews
Quality Assurance Auditor
France Travail
November 2024
to May 2025
- Writing and delivery of comprehensive quality assurance audit reports
- Conducting stakeholder interviews and analysis
- Implementation of incident management procedures
- Development of API management guidelines
- Quality assurance coaching and consultation
- Writing and delivery of comprehensive quality assurance audit reports
Coach
France Travail
March 2024
to December 2024
- Team restructuring and revitalization of a struggling development team
- Implementation of Moving Motivators methodology for team monitoring and engagement
- Re-establishment of Tech Lead roles and responsibilities
- Development and implementation of production incident management procedures
- Facilitation of team communication and collaboration
- Team restructuring and revitalization of a struggling development team
Pilote Opérationnel
Pole Emploi
April 2019
to December 2022
- Management of a team of 5 coaches around Testing and DevOps.
Support on several modes of intervention:
- On request: Follow-up and implementation of a test practice (example: implementation of performance tests and integration into CI)
- State of play: Regular monitoring of a dozen teams around the implementation of test strategy and compliance with the global strategy
- On request: Follow-up and implementation of a test practice (example: implementation of performance tests and integration into CI)
- Implementation of a test dataset inventory management tool
- Full Time Remote Job
Ambassadeur Crystal-lang
Crystal-lang
Since 2023
- Promotion et Sensibilisation : Promotion active du langage de programmation Crystal Lang au sein de la communauté des développeurs par le biais de conférences, de meetups et de webinaires.
- Rédaction de Contenu Technique : Création de tutoriels, articles de blog et documentation pour aider les développeurs à comprendre et à adopter Crystal Lang.
- Développement de Projets Crystal-lang : Contribution à des projets utilisant Crystal Lang, démontrant les capacités et les avantages du langage.
Coach DevOps/Craft
Conserto
May 2018
to December 2021
- Consulting mission for clients
- Trainer ( Speaker, Trainer, Scrum)
- Maintenance of the continuous integration chain
- Speaker
Coach DevOps/Craft
MyMoneyBank
July 2018
to March 2020
- Full Time Job with 25% remote work
- DevOps Community support
- Maintenance of the continuous integration chain
Equipe innovation
SNCF
July 2016
to June 2018
- Remote Job
- analyse of needs
- Design of innovative solutions
- Setting up the software factory
- Implementation of continuous integration and continuous deployment
- Support and implementation of the DEVOPS approach
- AZURE, AMAZON infrastructure management
- Technologies : Docker, Swarm, Traefik, Ruby, Crystal, Go
- Software Forge: Gogs, Drone
Intégrateur
VSC-Technologies
November 2012
to June 2015
Freelancer
Nantes
France
- Web service application integration JAVA, Tomcat, Magento
- Shell/Perl industrialization development
SCRUM Master
Dadeyo
January 2011
to December 2015
Freelancer
Nantes
France
- Formation of a team of 5 freelancers
- Design of an IS from a Specification
- IS architecture design
- Development of the chosen solution
- Deployment of the solution by package manager (.deb)
- Language : C,C++, Ruby, Java, .Net
- DBMS : MongoDB, MariaDB, Redis
- Desktop App : C++, QT
- Mobile App : Java, Objective-C, .Net
- Server : Debian, CentOs, Nginx, Apache
- VCS : GIT, GITLAB
- Virtualization : LXC, Docker
Ingénieur des tests
VSC-Technologies
February 2011
to August 2012
Freelancer
Nantes
France
- Test Automation (SOAPUI)
- Writing tests in Quality Center
- Language : Java, Groovy.
- Implementation of a java test framework.
Scrum Master
Dadeyo
November 2011
to March 2012
Freelancer
Nantes
France
- SCRUM management of a team of 5 people
- REST service development (Ruby Sinatra)
- Database (Postgres)
- Deployment on Heroku
- Quality with Rubocop
Chef de projet Automates
Ayllit
March 2011
to December 2011
Freelancer
Nantes
France
- Project Manager
- DBMS : Mysql
- UML conception
- Web-Service Developer (FrameWorks Symfony)
- Desktop Application : (Python - QT)
- OS : Linux
- VCS SubVersion - Trac
Chef de projet Smartphone
AYLLIT
November 2010
to February 2011
Freelancer
Nantes
France
- Project Manager
- Android Developer
- Back-end developer (PHP)
- System and network administration
Chef de projet MOE
SNCF
January 2010
to June 2010
Freelancer
Nantes
France
- Design and development of a mobile site
- MDA model design with Magic Draw.
- Code generation.
- Mobile website development for internal usage
Validation fonctionnelle
SNCF
April 2007
to December 2009
Consultant
Nantes
France
- Ensure compliance of developments with specifications
- Reading specifications.
- Writing test campaigns.
- Execution of campaigns.
- Writing validation reports.
- Development of test support tools.
- Monitoring of recipe anomalies.
Bénévole des RMLL
Rencontre Mondiale du Logiciel Libre
Since July 2006
Volunteer Work
Amiens, Mont de Marsan, Nantes, Strasbourg, Liège
France
- Vice President of the 2009 edition
- Member of the RMLL committee for 4 years
- Schedule management.
- Recruitment of the team.
- Representation in various events.
- Public and private fundraising.
- Budget management.
- Organization of catering and accommodation.
- Organization of transport.
- Premises management.
- Choice of the organizing city.
- Member of the committee until 2012.
Formateur en progiciel de gestion de Service Après Vente
SIGMA
August 2006
to April 2007
Full-time
La Chapelle sur Erdre
France
- Support the deployment of new management tools.
- Writing user documentation.
- Release note writing.
- End customer training.
- Preparation of workbook.
- Helpline.
