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Salary
$56k – $67k per year
Location
Hybrid (Neuilly-sur-Seine, France)
Employment
Full-Time

First seen by Alion on Oct 18, 2026.

Overview
Company
Impact
Profile match
Infogene is a French IT consultancy specialised in the life sciences and healthcare sector. Its consultants deliver regulated systems, data platforms and digital projects for pharmaceutical and medical device companies. The company is headquartered in Paris.

Dans le cadre du développement de sa plateforme digitale, notre client recherche un développeur Full Stack React / Node.js pour rejoindre une équipe produit ambitieuse et contribuer à la conception de fonctionnalités à fort impact dans un environnement moderne, exigeant et orienté qualité.

Votre mission

Au sein de la Core Team, vous intervenez sur l'ensemble du cycle de développement et prenez en charge la réalisation de fonctionnalités de bout en bout :

Conception et évolution des modèles de données PostgreSQL et migrations

Développement d'API REST et GraphQL (Express, Apollo)

Développement d'interfaces React modernes (React 19, Tailwind)

Participation à l'architecture et aux choix techniques

Réalisation des tests automatisés et maintien d'un haut niveau de qualité

Analyse et résolution d'incidents via Sentry et les outils d'observabilité

Contribution à l'amélioration continue des standards de développement, de l'architecture et des bonnes pratiques de l'équipe

Environnement technique

Frontend

  • React 19
  • TypeScript
  • Vite
  • Tailwind CSS
  • Storybook
  • Radix / Shadcn UI

Backend

  • Node.js
  • Express
  • GraphQL (Apollo Server)
  • REST API / OpenAPI
  • Zod

Data & DevOps

  • PostgreSQL
  • Knex
  • Vitest
  • Docker
  • Git / Pull Requests
  • CI/CD

Bonus

  • XState
  • GCP (Cloud Run, Cloud Build, Cloud Storage)
  • Redis
  • Sentry
  • Monorepo pnpm
  • IA & outils de développement assistés par LLM

Profil recherché

Minimum 6 ans d'expérience en développement Full Stack TypeScript dans des environnements de production.

Excellente maîtrise de :

  • Node.js / Express
  • React moderne
  • TypeScript
  • GraphQL
  • PostgreSQL
  • Tests automatisés

Solide expérience des architectures Hexagonales / Clean Architecture

Habitué aux environnements agiles, aux code reviews et aux standards de qualité élevés.

Anglais professionnel indispensable.

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