A selection of client engagements (manufacturing, fintech, aviation, B2B SaaS) and side projects.
Engagements
#TypeScript#NestJS#Prisma#PostgreSQL#React#GCP#DockerMozza × Cryopal - SaaS de gestion de stockage cryogénique
Multi-tenant SaaS for cryogenic storage management in biobanks (liquid nitrogen tanks, -80 °C freezers), running in production on GCP.
- Strict hexagonal architecture across ~25 backend modules (framework-free domain)
- 21 CFR Part 11-style regulatory traceability: immutable hash-chained audit log
- Sample-type form builder, sample table at scale and bulk CSV/XLSX import
- Internal design system (~40 React components in Storybook) and GitHub Actions CI/CD to Cloud Run
#Java#Spring Boot#Clojure#Angular#Kafka#Kubernetes#OpenTelemetryMichelin - MBOM (Manufacturing Bill Of Materials)
Manufacturing-bill-of-materials platform rolled out across the tire group's plants.
- Backend (Java/Spring Boot, Clojure) and frontend (Angular/TypeScript) work inside a Scrum team
- Designed and integrated Kafka event flows between services
- Kubernetes deployments via GitLab CI, OpenTelemetry/Micrometer observability
- Contributed to architecture decisions, code reviews and technical documentation
#ClojureScript#TypeScript#Firebase#Web3#PostgreSQL#CryptoMultis
All-in-one financial app designed for business: payment automation, crypto treasury consolidation, on/off-ramp, multi-wallet and multi-signature support. Full-stack work (ClojureScript, TypeScript, Node) alongside a distributed product team.
#Node#React#TypeScript#Docker#PostgreSQLWeb2vi
Management tool for construction professionals: measurements, quotes, invoices and on-site follow-up generated online. Full-stack development (Node, React, TypeScript) across the platform and its business modules.
#Java#Clojure#React#Angular#Oracle#Docker#AWSDeolan - Plateforme de données aviation B2B
B2B aviation start-up: data platform enabling information exchange between airlines, handlers and airports.
- Picked the initial stack in 2010, backend and frontend
- Continuous deployment (Jenkins, Docker), onboarding new devs
- Frontend technical lead (React, Angular) from 2017
- ScrumMaster during the agile transformation
#Node#React#AWS#DynamoDB#Marketplace#B2C#XebiaHomio (Europ Assistance × Xebia)
Europ Assistance platform connecting craftsmen and homeowners for renovation and repair services. Full-stack work inside a Xebia team.
Side projects
#Deno#Lume#PagefindDéveloppeurs Anonymes
A blog platform where developers share candid thoughts — anonymously or not. Confessions, doubts, hot takes: everything you wouldn't dare post on LinkedIn.
#TypeScript#Deno#Hono#Deno Deploy#RSSRoucoule
SaaS for sending email newsletters from an RSS feed, designed and built solo: product, architecture, API, infra. Dev-first approach, security by design and GDPR compliance. Serverless TypeScript stack (Deno, Hono, Deno Deploy).
#Clojure#React#Postgres#AIFabulia
App that generates personalized audio bedtime stories for children, extendable chapter by chapter. Async generation via Claude for the text and ElevenLabs/AWS Polly for the voice, progress streamed over SSE, hexagonal ports/adapters architecture on the backend.
#React#GatsbyJS#Emotion#PrismaCMSKaraLabel
Showcase site for an artist crafting artworks from vintage vinyl records. Bilingual FR/EN, a blog section, Instagram integration, content managed by the artist via Prisma CMS.
