Freelancer profile translated to English.

Back to original language

Languages

English
Fluent
Spanish
Basic
French
Native or bilingual

Workplace preferences

Can work on-site

Saint-Sébastien-sur-Loire (up to 50km)

TempsPourTemps
Founder & Lead Developer
CIVIC AND SOCIAL ORGANIZATIONS
October 2025 - Today (10 months)
Saint-Sébastien-sur-Loire, France
Founder and Lead Developer of TempsPourTemps, a civic-tech platform for service exchange (ESS) that replaces money with time to create a local mutual aid economy.
Full-stack MVP design and development: Nuxt 3, Vue.js 3, TypeScript, Tailwind CSS, Supabase (PostgreSQL), serverless deployment on Vercel.
Technical architecture: multi-tenant RBAC with Casbin, pgmq message queue, Axiom structured logging, Google Calendar + Microsoft Graph synchronization.
Integrations: OneSignal (push), Brevo (emails/digests via Vercel crons), in-app messaging to replace WhatsApp.
Product & community: pilot launch (~100 members), community onboarding and animation.
B2G strategy: open-core model and white-label deployment for local authorities.
Crédit Mutuel Arkéa
DevOps / SRE Engineer
BANKING AND INSURANCE
March 2021 - June 2025 (4 years and 3 months)
DevOps / SRE Engineer within the infrastructure and operations teams of the mutual banking group (several million clients).
End-to-end management of production deployments for a wide range of applications: client applications, banking information systems, and advisor applications (including secure messaging).
Deployment and evangelization of the SRE methodology to 2 feature teams: SLIs, SLOs, error budgets, on-call rotations, blameless postmortems.
Development and maintenance of CI/CD pipelines (GitLab CI, Warpten), deployment automation, non-regression tests, and rollback procedures.
Redesign of SLO-based alerting and implementation of observability: Grafana, ELK, Instana.
Establishment of code review standards and good operability practices (structured logs, exposed metrics, error handling).
Expandium
System Administrator & Customer Support Engineer
TELECOMMUNICATIONS
March 2020 - March 2021 (1 year)
Nantes, France
Deployment, configuration, and support of the proprietary Expandium solution (real-time mobile network monitoring) for operator clients.
Installation and configuration of Linux OS (Debian, CentOS) on client on-premise infrastructures.
Deployment of the multi-component solution: collectors, aggregation servers, interfaces.
L1/L2 customer support: handling hardware and software incidents, configuration changes without downtime.
Production monitoring via Grafana, Prometheus, and cAdvisor.
Development of Ansible playbooks to automate deployments and reduce manual errors; evolution of Maestro orchestration templates.