About Benjamin
Fullstack developer since 2021, I design web and mobile products from A to Z: needs assessment, architecture, development, testing, deployment, and monitoring.
French
Native or bilingual
English
Conversational
Experience
- Micro-entrepriseFounder and Developer, Quokalm (mobile application)HEALTH AND WELLNESSNovember 2025 - Today (9 months)Tours, FranceQuokalm helps neuroatypical people find quiet places around them. I carried the project alone, from idea to publication on the App Store and Google Play, with already about fifty places listed in France.It's also the project where my work method with AI is best expressed: I orchestrate Claude on development to maintain a delivery pace that a solo developer wouldn't achieve, while keeping control of the architecture, code review, testing, and security.Specifically:
- React Native / Expo application in strict TypeScript, React Navigation navigation
- Supabase Backend: PostgreSQL with PostGIS for geolocation, authentication, RLS security rules on all tables
- Interactive Mapbox map with place search
- Full internationalization in 5 languages (French, English, Spanish, Portuguese, Italian)
- Monetization: AdMob advertising and premium subscription via RevenueCat
- OTA builds and updates with EAS (Expo Application Services)
- Legal pages, privacy management, and GDPR compliance
- AtimicFullstack DeveloperBANKING AND INSURANCENovember 2025 - Today (9 months)Tours, FranceDesign and development of a funeral insurance subscription process in autonomy, in a micro-frontend (MFE) architecture with a BFF.On a daily basis: discussions with business teams to understand and translate their needs, technical and functional decision-making, front-end development in React and TypeScript, back-end in Java, and collaborative communication with the rest of the team.
- Micro-entrepriseFULLSTACK DEVELOPERAGRICULTUREFebruary 2025 - September 2025 (7 months)Tours, FranceSaaS management solution for microbreweries, designed, developed, and deployed to production independently.Administration of an OVH VPS: security against cyberattacks (CrowdSec, SSH hardening), protection of sensitive brewery dataContinuous deployment with GitHub ActionsFull server monitoring with Grafana, Prometheus, and LokiSEO strategy for visibility on Google, Bing, and AI Overviews
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Education
- LANGCHAIN DEVELOPER TRAINING (AI) - SKILL BLOCK “DEPLOY AN ARTIFICIAL INTELLIGENCE SOLUTION” FROM RNCP36129Wild Code School2025Comprendre les bases des LLMs et des framework IA Manipuler LangChain pour orchestrer des workflows IA Explorer les embeddings, les bases de données vectorielles et le LCEL Construire des applications RAG (Retrieval-Augmented Generation) et introduire des agents IA Approfondir les techniques avancées de RAG pour améliorer la pertinence des réponses Développer des assistants conversationnels avec LangGraph Appliquer les bonnes pratiques de mise en production et de LLMOps
- Java Developer, Computer ScienceCEFIM2021Développeur Java, Informatique