FullStack Developer (Node, React) Naver France $$$$
Madfish
Software Engineering
Europe
Posted on May 26, 2026
We are looking for a Fullstack Developer with a strong backend focus to join our engineering team. The main stack is Node.js + React. This role is ideal for someone who enjoys building scalable backend systems, APIs, and integrations, while also being comfortable supporting frontend functionality when needed.
Responsibilities
- Develop and maintain backend services using Node.js
- Design and build REST / GraphQL APIs
- Integrate third-party services and microservices
- Work with databases such as PostgreSQL and MongoDB
- Optimize backend performance, scalability, and security
- Support and maintain frontend functionality in React
- Participate in code reviews and technical planning
- Collaborate closely with Product, QA, and Design teams
Requirements
Must-have
- 4+ years of experience with Node.js
- Hands-on experience with React
- Strong understanding of backend architecture and REST APIs
- Experience with PostgreSQL or MongoDB
- Good knowledge of TypeScript
- Experience with Git workflows
-
Understanding of Docker and CI/CD pipelines
Nice to Have
- Experience with NestJS
- Experience with AWS or GCP
- Knowledge of Redis, RabbitMQ, or Kafka
- Experience with microservices architecture
-
Experience writing unit and integration tests
What We Offer
- Opportunity to influence technical decisions
- Strong engineering culture and team
- Paid vacation and sick leave
- Professional growth and learning opportunities
Tech Stack
- Node.js
- TypeScript
- React
- PostgreSQL / MongoDB
- Docker
- AWS
- GitHub Actions