Freelancer profile translated to English.
Back to original languageAbout Benjamin
đĄ Senior Web Developer â FreelanceđĄ
đ Passionate about web development and API design, I have acquired solid experience in demanding environments (HelloWork, Ouest-France, Orange Business Services). My expertise covers PHP Symfony, MariaDB, Elasticsearch, and microservices architectures.
đč Recent Experience đč
đšâđ» Senior Engineer | HelloWork (đ
Sept. 2024 - March 2025)
đč Feature development and bug fixing on Diplomeo.com
đč Studies and post-migration refactoring
đč Technical support and mentoring
đ ïž Lead Tech | HelloWork (đ
Nov. 2023 - Sept. 2024)
đ Management of two technical teams
âïž Migration to Azure (Symfony 1.5 â 6, PHP 7.4 â 8.1)
đ ïž Design of a microservices architecture and BDD split
đ
Tech roadmap, mentoring and recruitment
đč Skills đč
â
PHP, Symfony, MariaDB, Elasticsearch
đł Docker, CI/CD, Azure
đ Software architecture & refactoring
đ Technical communication & mentoring
đč Freelance â Open to missions đč
đ Available from April 2025 for Symfony / backend architecture projects. Letâs talk! đ©
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Hellowork groupLead TechHUMAN RESOURCESNovember 2023 - March 2025 (1 year and 4 months)Rennes, FranceLead Tech on 2 teams (Diplomeo.com):- Tech and security referent for cross-functional teams- Presentation of topics in technical meetings- Creation of tech and product roadmap- Organization of squads (Scrum, Kanban)- Mentoring, code review of different devs- Sharing of technical and business knowledge- Onboarding of newcomers- Participation in interviews and review of technical tests for candidates- Writing technical specs- Creation of architecture diagramsKanban migration squad (host + application):3 back devs + 2 ops- Migration from a historical host to Azure of projects (including legacy)- Implementation/presentation of an action plan and estimation of time to be spent (to the CTO)- Version upgrades and application redesign (Symfony 1.5/6, PHP 7.4/8.1)- Weekly meeting with the historical host to retrieve the different server configurations- Communication of needs to DevOps (Cronjob, CI, Varnish, nginx, phpfpm, MariaDB, RabbitMQ configurations)- Participation in migration devs (REST API, scheduled tasks, RabbitMQ synchronization)- Creation of a new application base in microservice architecture- Design of a database split between two business partsScrum Squad (product + SEO):2 back devs + 1 front dev- Participation in the development of product roadmaps- Implementation of an API allowing the acquisition of contacts from external providers (Partnership with the l'Etudiant group)- Design of features with the devs- Participation in the devsSenior Engineer within a feature team focused on user experience and content (Diplomeo.com)- Proposal of adapted technical solutions in knowledge of the project context- Presentation of technical points leading to choices- Development of features- Sharing knowledge on business rules and projects- Absorption of technical debt following the migration- Studies and proposals for refactoring- Support to the two Tech Leads
- Hellowork groupLead DeveloperHUMAN RESOURCESJune 2021 - November 2023 (2 years and 5 months)Rennes, FranceLead Dev of a team of 5 developers- Development and evolutionary maintenance on Diplomeo.com (n°1 public site in the search for diploma training for students)- Project architecture design- Technical choices- Steering of exchange points with team members- Planning and writing of roadmap in exchange with the Product Owner- PHP Symfony development- MariaDB stored procedures- Docker environment- Micro service architecture focused on performance- Migration to Azure from a historical host- Redesign of legacy Symfony 1.5 project to Symfony 6- Implementation of CI on GitLab projects- Participation in product choices
- OUEST-FRANCEDesigner DeveloperSOFTWARE PUBLISHINGJanuary 2020 - Today (6 years and 4 months)Rennes, France- Adding features to a historical application for managing the creation of web and paper advertising campaigns (Darwin: PHP/Joomla, jQuery).- Adding features to an application for creating quotes for sales representatives as part of advertising campaigns (Ciblage +: Migration from Symfony 3 to 4, AngularJS, MySQL)- Management of exchange flows (XML import/export of campaign requests) between Darwin and Ciblage + using a tool (XMLissimo: Java).- Development of a new sales support tool to create quotes more completely. (Symfony 4 API, VueJS front).- Adding features to an API containing all the data and accounting calculation rules for discounts (API Precomissimo: Symfony 4, SQL Server stored procedures).As part of all these projects:âą Customer relationship, gathering needs and proposing adapted solutions.âą Writing technical documentation.âą Application design from the database to the user interface.âą Maintenance of the Docker/Jenkins continuous integration and deployment chain.âą Bug fixes, support.âą Taking into account the accounting business rules specific to Additi.
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Education
- BAC +4 Designer Developer in Digital ProjectsIMIE2017Formation en développement en alternance (1 semaine en centre de formation, 3 semaines en entreprise) Titre professionnel de niveau II Langages utilisés : PHP, Swift, C#, SQL, Java, JEE, HTML, JavaScript Technologies utilisés : Symfony 3, Visual Studio, Android Studio, Xcode, GIT, SQL Server, MongoDB, Drupal, Alfresco
- BAC +2 Software DeveloperIMIE2015Formation en développement en alternance (1 semaine en centre de formation, 3 semaines en entreprise) Titre professionnel de niveau III Langages utilisés : C#, Java, XML, JavaScript, SQL Technologies utilisées : PrestaShop, Zend, Symfony, SQL Server
Certifications
- Cambridge CertificateCambridge University2012