
Vincent Composieux
Tech lead / Product Architect, DevOps, Cloud, AI
Salaire / Taux journalier
Annecy, France
Mobilité : Lyon, Grenoble, ...
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Vous cherchez un partenaire technique fiable, passionné et polyvalent pour concrétiser vos projets ? Avec plus de 15 ans d’expérience, j’accompagne les entreprises dans la conception, la réalisation et l’optimisation de leurs applications et infrastructures. Ma priorité : comprendre vos enjeux, conseiller sur les choix technologiques, concevoir des architectures performantes (microservices, cloud, CI/CD…) et développer des solutions sur-mesure, en privilégiant qualité, sécurité et évolutivité.
Expérience de travail
Founder
ArchylFreelance
janv. 2026 - Présent
10 mois
À distance
• Design and development of a SaaS platform that automatically generates and maintains C4 architecture diagrams from source code. • An AI engine analyzes over 40 languages, detects frameworks, and updates documentation with every Git push. • A drift score (0–100%) quantifies the discrepancy between the code and the documentation. A compliance engine (96+ rules) blocks non-compliant changes in PRs. • An MCP server (130+ tools) makes the architecture queryable by AI agents.
Tech lead ~ Architect (Video team)
e-TF1
févr. 2023 - Présent
3 ans 9 mois
Paris et périphérie
• Completely redesigned the process used for video encoding in Go, improving the system for both over-the-top (OTT) and internet protocol television (IPTV) delivery using Temporal.io • Defined and revamped a new OTT delivery model, and created an API to serve on-demand videos in both HLS and DASH formats • Development of a transcoder manager to manage the various transcoding resources (Elemental, AWS Mediaconvert, FFmpeg, etc.) in a uniform manner • Overhauled the continuous integration/continuous delivery (CI/CD) processes for multiple applications, adopting a GitOps approach using Kustomize and ArgoCD
Tech lead ~ Architect
Crédit Agricole Group Infrastructure Platform
avr. 2022 - janv. 2023
10 mois
Paris, France
Creation of a technical stack mainly in Go allowing the implementation of a tool for the provision of a service catalog for public cloud offers (AWS, GCP and Azure) • Definition of a formalism allowing the declaration of agnostic services with state management • Development of the backend in Go (HTTP API / gRPC) with unit and functional tests • Development of a Terraform provider with auto-generation of code from the deployed services • Deployment of the architecture on Google Cloud Platform • Development of a React web UI (TypeScript) for service providers and customer project spaces
Tech lead ~ Architect (Backend team)
e-TF1
oct. 2018 - avr. 2022
3 ans 7 mois
Région de Paris, France
• Complete overhaul of the MyTF1 backend (serving web, mobile & IPTV) • Definition and development of multiple backend micro-services (catalog, user-related, SEO, ...) developed mainly in Go, exposed by a GraphQL server with a communication made with gRPC (Protocol buffers) • Definition and development of the media library allowing media management: GraphQL API in Go, front end developed in VueJS and CDN AWS Cloudfront • Definition and development of an event-driven architecture for the MyTF1 digital data life workflow with Kafka • Work on OpenTelemetry instrumentalisation of tracing code and Kafka messages • Implement a cross-provider (Stripe, Apple Store, Google Play) purchase/subscription service for MYTF1 MAX offer
Architect - France Télévisions (France.tv)
France Télévisions
janv. 2018 - sept. 2018
9 mois
Région de Paris, France
• Decision making regarding the architecture choices of the France.tv platform on evolutions • Framing of technical topics related to IPTV application APIs for Orange and Free • Implementation of versioning on the various APIs (under NodeJS and Symfony) in order to be able to deliver more quickly in production • Technical workshops with service providers in charge of IPTV front end applications to determine the call flows and data exchanged • Evolutions on the France.tv data model following the project to standardize the data sources of the different videos • Set up a Kubernetes cluster for each environment and so that feature teams have a dedicated environment Cross-cutting topics : • Definition of the technical architecture of solutions for the portals of the France Télévisions sites • Definition of the component bricks necessary for the evolution of a data model (indexation, workers, ...) • Setting up GraphQL as a proxy to different business APIs to optimize loading times on mobile applications
Tech lead ~ Architect - ETS Global
ETS Global
févr. 2017 - août 2018
1 an 7 mois
Région de Paris, France
• Takeover of the architecture of a dozen Angular 1 Symfony 2/3, PHP 5/7 business applications and micro-services, notably for managing test sessions, contracts, sending emails, etc... • Work upstream of projects with client teams and development teams to define project architecture according to needs, • Provisioning management and deployment of applications with Ansible, from the development environment to production, • Hosting change to AWS (Amazon Web Services): use of Terraform + Ansible for resource creation and initial provisioning, • Implementation of monitoring: ELK stack (Elasticsearch, Logstash, Kibana) for application log management and system and business monitoring via Prometheus and Grafana • Work on solutions for various problems, such as: Authentication between several applications (SSO), multi-country, multi-languages and multi-time zones management in applications, implementation of a WebSocket brick to manage real-time notifications on applications
Tech lead - CNAMTS - Digital factory
Cnam (Caisse nationale de l’Assurance Maladie)
juin 2016 - févr. 2017
9 mois
Paris Area, France
• Support (peer programming) and code review of four developers on the implementation of a Symfony application base and its ecosystem (versioning tools, dependency management, unit tests, functional tests, ...) • Implementation of project application bases to be consistent with the platform (output of logs in JSON format for indexing in Fluentd, JWT identification of APIs,...) • Implementation of a continuous integration under Jenkins in order to launch unit and functional tests each time a developer's code pushes and then trigger a continuous deployment pipeline • Work with CNAM architects and POs to choose appropriate solutions to implement on a PaaS OpenShift platform (based on Docker) • Implementation of the technical bases of the project (Object Storage Ceph Gateway, Selenium remote server for functional tests,...) • Accompanying the Product Owner from the project to the agile rituals (writing user stories, accompanying the writing of functional tests in Gherkin language)
PHP Software Engineer
Ekino (Groupe FullSIX)
juil. 2012 - juin 2016
4 ans
92300 Levallois-Perret, France
• PHP development under the Symfony2 framework (https://www.symfony.com) : • Development of Renault bank & Nissan finance customer area (https://myfinance.rcibanque.com/) integrating with SOAP web-services • Full overhaul of FFF.fr website (French Football Federation) - http://www.fff.fr) using Symfony2 & Sonata • Help to develop some features on Digiposte (https://www.digiposte.fr) Symfony2 / Angular 1 • Use and participating on development of the Sonata bundles suite (http://www.sonata-project.org) • Use of the following tools: deployment via Capifony (http://capifony.org), versioning via Git, ... • Writing unit tests using PHPUnit on all projects I worked on
PHP Software Engineer
Smartbox (Groupe Smart&Co)
août 2011 - juil. 2012
1 an
92400 Courbevoie, France
• Development of customized modules (price management, sitemap module) under Magento • Redesign of MySmartbox (http://www.mysmartbox.fr) customer management boxes (reservation, exchange, order tracking, ...) under Magento • Third-party application maintenance on the Smartbox France site (http://www.smartbox.com/fr), based on Magento
Ingénieur d'études et développement
Degetel
sept. 2010 - août 2011
1 an
92400 Courbevoie, France
• Développements web PHP5 • Tierce maintenance applicative sur les plateformes Smartbox.com (PHP - Magento) • Développement d'une web API RESTfull en PHP5 afin d'interfacer les diverses applications clientes de Smartbox avec le nouvel ERP.
Développeur web
EPIXELIC
sept. 2009 - oct. 2010
1 an 2 mois
Maisons-Alfort, France
• Réalisation du développement du site web Jobs&Joy (http://www.jobsandjoy.com) sous Zend Framework • Passage sous Zend Framework de la plateforme Communication-pro (http://www.communication-pro.fr) • Développement web sous le framework PHP Zend Framework (version 1.9)
Formation
ECE. Ecole d'ingénieurs. Engineering School.
Bachelor, Bachelor en développement avancé
2009 - 2010
1 an 2 mois
Activités et associations : Microsoft C# .NET, Java, POO, Administration système (Windows/Linux), Droit informatique
Lycée Voillaume
BTS Informatique de Gestion, Développeur d'applications
2007 - 2009
2 ans 2 mois