Junior Software Engineer (C++ Middleware & Interfaces)

About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries.

We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion. About the Role Support the development, testing, integration, and maintenance of a customised C++ middleware solution and its associated software interfaces.

provides hands-on implementation capability within a supervised engineering environment, with opportunities to develop expertise in C++, system integration, communications protocols, testing, and software configuration management.

Develop and maintain C++ software modules under the guidance of the Senior Software Engineer / Technical Lead. Implement middleware functions, software adapters, protocol handlers, message parsers, data-conversion logic, configuration functions, and diagnostic features. Support the integration of software interfaces between the middleware solution and customer, third-party, or internal systems.

Write clean, maintainable, and well-documented C++ code i