Java Full Stack Developer - React Native

About Inetum

Inetum is a European leader in digital services. For businesses, public sector organizations, and society as a whole, the group’s 26,000 consultants and specialists work every day to create tangible digital impact: solutions that contribute to performance, innovation, and the common good.

With a presence in 19 countries, working closely with local communities, and alongside its major software developer partners, Inetum supports organizations in their digital transformation challenges with proximity, flexibility, and responsibility. Driven by its purpose, Inetum champions a vision of technology that is useful and well-managed, capable of unlocking the full potential of organizations and society: “Let’s make tech right.”

In 2025, the group generated revenue of 2.2 billion euros.

More information at: www.inetum.com

Responsibilities

Develop, test, and deploy high-quality software solutions for both front-end and back-end components of web applications using Java, React and related technologies.; Collaborate with cross-functional teams to gather and analyze requirements, design solutions, and implement features that meet business needs.; Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards and best practices.; Troubleshoot and debug issues, and implement fixes to ensure the stability, performance, and security of applications.; Stay updated on industry trends and emerging technologies and continuously improve technical skills and knowledge.

Requirements

Strong understanding of object-oriented programming principles and design patterns.; Knowledge of Fullstack development: React, Redux, Redux-Saga, Material-UI, Easy-Peasy (state management), Mobile development : React Native (Android & iOS); Experience with back-end technologies such as: Java / Spring Boot, Node.js / Nest.js; Understanding of microservices, hexagonal architecture, MVC, BFF/BFB; Familiarity with database systems such as MySQL, PostgreSQL, or MongoDB.; Experience with version control systems (e.g., Git) and CI/CD pipelines.; Knowledge of containerization and orchestration tools like Docker and Kubernetes.; Familiarity with Agile development methodologies.; Bachelor’s degree in computer science, Engineering, or a related field.; French knowledge would be considered a plus