About Raphaël
- Building web products end-to-end. Full-stack delivery of MVPs and later iterations, running production, including performance and reliability concerns.
- Product/UX sense. Comfortable with scoping, capturing/writing specs, building stakeholder consensus, detail-obsessed when needed.
- Modernize legacy systems. Reduced complexity and technical debt on running systems while keeping delivery moving. Also led large rewrite programs.
- Build & scale teams. Hands-on hiring and onboarding, crafting lightweight processes that actually help team cohesion.
- Preferred sectors: Energy, Mobility
- Areas: France, Benelux, London, Barcelona, Switzerland. Up to 1 week/month out of Paris.
- B2C web platforms. Marketplace with UX, SEO and performance constraints. Web-based mobile apps.
- Back-Office System mixing automation workflows, complex pricing modelling, internal CRM, messaging.
- Cartography/Modelling SaaS. User interface for urban planners built around a map, drawing features, complex data entry for physics modelling.
- Backend-to-Backend Integrations
- Industrial Supervision / IoT
- Analytics / Business Intelligence systems
- Web backend: Python, FastAPI, Flask, SQLAlchemy, Postgres
- Web frontend: TypeScript, Vue, Angular, Vanilla JS
- Data: Advanced SQL, Pandas, DBT, Metabase
- CI & Deployment: AWS, Docker, Kubernetes, GitHub/GitLab, Datadog, Sentry
- AI: Claude, Mistral
- No-code: Notion (power user), n8n
French
Native or bilingual
English
Fluent
Experience
- ElectraEngineering ManagerENERGY AND UTILITIESNovember 2025 - March 2026 (4 months)Paris, FranceEV Charging Point Operator- Topics: in-house supervision system of an industrial IoT fleet, B2B integration with resellers, high-volume data flows (+200 GB/day)- Tech: Ruby on Rails, Go, Postgres, AWS (ECS, Athena), Datadog, Omni, DBT, Snowflake, Cursor, Claude Code. Mix of stable, phasing-out legacy and emerging systems.- EV ecosystem standards (OCPI, OCPP)- Managing a team of 5 engineers. Channelling/buffering high pressure.
- EfficacityLead Software EngineerARCHITECTURE AND URBAN PLANNINGOctober 2023 - October 2025 (2 years)Champs-sur-Marne, FranceRevamp a SaaS for urban planning engineers. Leading a team of 5 engineers with a transverse tech+product+roadmapping role.
- Joy / PrivateaserCo-founder & CTOENTERTAINMENT AND LEISURESeptember 2014 - May 2023 (8 years and 8 months)Paris, France"Rendre l'organisation d'un évènement dans un bar/restaurant aussi simple qu'acheter un billet de train"Rôles :-Co-fondateur :premiers prototypes produit, expérimentations de vente, marketing et opérations, calibrage du modèle économique, premiers recrutements, au contact des enjeux de financement, levées de fonds et animation du board.-Premier développeur :création de la marketplace, de l’app de gestion et d’un back-office + infrastructure de production, data et outils de développement.Technologies principales : Vue, Angular, Python, MySQL, AWS.-Recrutement et management d’une équipe de 15 ingénieurs.Mise au point des fiches de poste, career paths, formations, et du processus de recrutement (900+ candidats suivis). Organisation agile et méthodes de gestion de projet.- Ouverture de la fonctionProduct(conception fonctionnelle, maquettes, interfaces, recherche utilisateur) puis recrutement de Product Managers et Product Designers.-Data AnalystetData Engineer-Leadership technologique :architecture, vision, roadmap technique.
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Education
- Diplôme d'ingénieur, Systèmes d'information - EntrepreneuriatEcole Centrale Paris2014Diplôme d'ingénieur, Systèmes d'information - Entrepreneuriat