Senior Software Engineer

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. 

Your Role

As a Senior Software Engineer with Capgemini, you will lead the development & optimization of complex software solutions, apply advanced engineering practices and exercise sound judgment across the full development lifecycle. You will work autonomously, guide other developers, and contribute to high‑quality technical delivery in a collaborative, fast‑paced environment. 

In this role you will: 

• Develop, configure, maintain, and document software components based on design specifications and evolving user requirements. 
• Build and integrate technological and interoperability components, ensuring smooth interaction with other applications and reusable system modules. 
• Design unit test specifications, execute automated and manual tests, and create test scripts to support development and integration activities. 
• Participate in and lead code reviews to uphold best practices, improve code quality and security, and promote team knowledge sharing. 
• Guide and mentor junior developers, fostering skill development and ensuring technical consistency across the team. 
• Contribute to deployment, configuration, and technical documentation (installation guides, operational manuals, development artefacts) throughout the delivery lifecycle. 

Your Profile

• Ability to understand and apply IT design models and specifications, serving as a reference point for the development team. 
• Deep knowledge of programming languages, frameworks, and tools relevant to the project, including web, multi‑tier, and mobile application development. Experience in Cloud is considered an asset. 
• Strong understanding of web service technologies and the ability to adapt to evolving development practices and emerging technologies. 
• Experience working with modelling or CASE tools, and a solid foundation in modern development frameworks and architectures. 
• Excellent communication skills and the ability to work effectively in international and multicultural environments. 
• Minimum 10 years of IT experience, including at least 5 years as a software/application developer and 5 years working with Java programming language. 
• Excellent communication skills in English, both written and spoken. Excellent communication skills in English both written and spoken. Good knowledge of French will be a strong differentiator.  
• Willingness to undergo background checks   

What you will love about working here

• Software Engineer Community : Join a global community of 100,000+ software engineering professionals and expand your network through collaboration with clients and senior leaders. 
• Diverse & Impactful Projects : Build expertise across varied missions, technologies, and sectors, working with autonomy and meaningful responsibility. 
• Continuous Learning : Access top-tier training platforms and recognized certification programs to grow your technical and professional skills. 
• Flexibility & Balance : Benefit from hybrid working policies that allow you to manage your time and work location effectively. 

You will be required to pass through Security Clearance if you are successful in this recruitment process, which is a condition of undertaking the role.     

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 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 2024 global revenues of €22.1 billion.
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