Arthur Couteau

Pinson, c'est l'outil qui transforme les résultats sportifs en posts réseaux sociaux, automatiquement : https://pinson.club.fr Concrètement, ça aide les clubs de badminton à exister sur Instagram et Facebook sans y passer leurs soirées. L'app récupère les résultats d'interclubs et de tournois directement depuis les données FFBaD, génère des visuels prêts à publier à partir de maquettes personnalisées (carrousel, story, réel), et publie au bon moment sur les bons réseaux, le tout validable en un clic. Les bénévoles jouent le samedi, Pinson poste le dimanche. Côté technique, c'est un SaaS web en Next.js, avec publication native via l'API Meta, génération d'images sur-mesure, dépôts photos publics pour les joueurs, et du SEO programmatique sur les données de la fédération.

• Infrastructure & Automation Automated configuration deployments across 200–300 production machines in under 5 minutes using Ansible (playbooks, templating, IaC) Developed Python and Bash scripts to automatically resolve recurring production incidents, significantly reducing overnight manual interventions • Database Administration (High Availability) Deployed and managed a highly available PostgreSQL cluster from scratch with zero downtime on critical services (99.9% availability) Implemented load-balancing with HAProxy and orchestrated backups using PgBackRest and ClusterControl Administered high-volume PostgreSQL and MySQL databases at national scale • Monitoring & Observability Monitored 15,000+ critical production services ensuring high availability Built dashboards and log analysis pipelines using OpenSearch, Kibana, Centreon, Naemonitor, Prometheus, and Grafana Performed daily Morning Checks and generated application reports for anomaly detection • Web Development (PHP) Developed 2 production web applications within an 8-person Agile team Coordinated with 2 additional Agile teams on cross-functional deliverables Managed HTTPS certificates through Orange's secure certificate service • Agile & Project Management Worked within Scrum framework: User Stories, PI Planning, backlog management Gathered business requirements, validated deliverables with stakeholders Handled user support and incident/request management via Jira (SLA-driven) Produced technical documentation

Stack: React, Next.js, PostgreSQL, Prisma ORM, Docker Role: Full participation — UI design, front-end, back-end, and database architecture Highlights: Built a complete e-commerce application with product catalog, cart, and checkout flow Designed and implemented the PostgreSQL data model using Prisma ORM Containerized the entire stack with Docker for consistent development and deployment Achieved 80%+ test coverage across the codebase Context: University project (Master MIAGE, Université Paris-Saclay)