Freelancer profile translated to English.
Back to original languageAbout Yoann
Hello! I'm Yoann, a passionate web developer looking for new exciting challenges. With over 15 years of versatile experience in the field, I am your ideal asset to successfully complete your development projects.
My extensive expertise allows me to juggle with ease between integration, front-end development, back-end, and even server configuration (CI, CD). I am truly a jack-of-all-trades capable of handling all stages of a project, from its conception to its complete realization.
As a seasoned developer, I have worked on a variety of technologies and languages, such as Java, PHP, Python, C, and full-stack web stacks. I also have solid experience as a freelancer, trainer, Lead Dev, and CTO. This diversity of roles has allowed me to develop a global vision and a unique ability to anticipate your needs, whether in terms of performance, architecture, or quality.
I am a strong advocate for best development practices, which translates into my commitment to maintaining impeccable quality in the code produced. I practice TDD, I master my tools (IDE, Git, CI/CD), and I deliver iteratively and in small increments. Thanks to all of this, I can meet your needs very quickly.
Here is a list of the technologies I master:
- Back: PHP, SQL, Symfony, Laravel, nodeJS, MongoDb, MySQL, Postgres, Redis...
- Ops: GitHub actions, GCP, AWS, Pub/Sub, Nginx, Apache...
- Front: javascript, typescript, jQuery, HTML, CSS, Twig, LESS, SASS...
French
Native or bilingual
English
Native or bilingual
Spanish
Basic
Remote only
Primarily works remotely
Experience
- PlayPlayLead BackEnd DeveloperSOFTWARE PUBLISHINGSeptember 2020 - Today (5 years and 9 months)Paris, FrancePlayPlay is an incredibly simple and easy tool to create your own videos with professional quality. Trying it is adopting it!I had several roles in the organization:- Technical Coach, in different teams to help them with their agile practices, and also with technical aspects (tests, refactoring, TDD...)- Transverse cross-squad contributor, through code reviews / scoping or pair programming with other teams.- Animation of a BackEnd community (20 people),- keeping the stack up to date: PHP 7.2 -> 8.2, Laravel framework 6 -> 10- active management of technical debt: tools, refactoring projects- quality improvement: internal training, coding dojo, guidelines, architecture- performance monitoring: monitoring, improvement, detection, training- Engineering manager, up to 4 developers in regular follow-up with 1to1s, quarterly reviews, definition of SMART objectives, skill development- Tech Lead of a product squad, in partnership with the Product Manager, we were responsible for the team's discovery and delivery. Implementation of agile rituals, continuous improvement, best practices like pair/mob programming...- BackEnd Developer, mainly on the PHP API, but also on NodeJS/TypeScript microservices with a strong individual contribution to the project.The stack is based on:
- an API, in PHP 8.2, Laravel 10, MySQL
- a FrontEnd in VueJS
- a backoffice in Laravel / blade
- microservices in nodeJS / CloudFunctions
- Infra: Google Cloud (GCP), Amazon SQS / BigQuery / PubSub
- FINANCIERE RHONE ALPESFullstack DeveloperMay 2020 - June 2020TélétravailStack installation, business needs assessment.BackEnd PHP Symfony 4.4 SQL DevelopmentFrontEnd Javascript / jQuery DeveloperHTML, SCSS, twig Integration
- EvaneosLead Fullstack Web DeveloperTRAVEL AND TOURISMMarch 2018 - Today (8 years and 3 months)Paris, FranceAs the FullStack tech lead for the Organic Growth team, my mission is to improve organic traffic by organizing and managing a technical team of 5 people.Stack:- PHP: In-house framework Pyrite, Symfony, legacy under Zend Framework 1- PHPUnit, PHPSpec, Behat- React, Twig, Angular- NewRelic, Logmatic, Travis-CI- PostgreSQL 9.3 + PostGIS, MongoDB, Redis, Memcached- Docker, AWS, Concourse, Vault...- Varnish, Nginx, RabbitMQ- Git, GitHub
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Education
- Master of Science in Software EngineeringPôle Paris Alternance (PPA)2010Formation d'ingénieur informatique, spécialité Architecture Logicielle. J'ai suivi les cours en alternance. Programme : C, C++, Java, XML, SQL, gestion de projet, intelligence artificielle, cryptographie.
- Professional Bachelor in Computer ScienceESGI (Ecole Supérieure de Génie Informatique) Paris2008Bac+3 spécialisé dans la programmation informatique. Cours en C / C++ / algorithmie / architecture... Projet de fin d'année : un jeu de stratégie en C sur la console PHP.