Java/React Developer

Job Title: Java/React Developer

About the Job you are considering

Join Capgemini’s C&CA practice within the FS Business Unit as a Java Full Stack Engineer, where you’ll help architect tomorrow by delivering seamless, end-to-end digital solutions. In line with our vision to “Consult with Purpose. Continuously Evolve,” you will contribute to building scalable, secure, and user-centric applications that drive meaningful outcomes. Working as part of a collaborative, forward-thinking team, you’ll continuously grow your capabilities, embrace AI-enabled development practices, and help shape a future-ready engineering culture.

Hybrid working

The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

Your Role

• Deliver high-quality, end-to-end application features that enhance user experience and business outcomes
• Contribute to building scalable, maintainable, and secure application architectures
• Translate design concepts into intuitive and responsive user experiences
• Collaborate effectively within cross-functional teams to deliver integrated solutions
• Ensure applications meet performance, reliability, and usability expectations across environments
• Apply best practices to produce clean, testable, and maintainable code
• Actively participate in peer reviews, fostering a culture of continuous improvement
• Diagnose and resolve issues to enhance system stability and performance
• Contribute to design discussions and support the evolution of solution architecture
• Continuously develop skills, including awareness of AI-driven engineering practices, to support a future-ready workforce

Your Skills:

• Strong foundation in full stack development with both front-end and back-end programming
• Proficiency in modern web development languages and core concepts (JavaScript, HTML, CSS)
• Solid experience in application development using object-oriented programming principles
• Understanding of building and consuming APIs and asynchronous programming models
• Knowledge of responsive design principles and cross-platform compatibility
• Familiarity with software engineering best practices including code quality, testing, and version control
• Understanding of system design principles, backend architectures, and data handling
• Experience working with relational data models and integrating external services
• Awareness of secure coding practices and performance optimisation techniques
• Ability to collaborate effectively and communicate technical concepts clearly
• Experience with ReactJS, state management approaches, and component-based architectures
• Experience with Java frameworks such as Spring Boot or Spring MVC
• Exposure to testing frameworks and modern build tools
• Familiarity with CI/CD pipelines and containerisation practices
• Experience with cloud platforms and services, including serverless components
• Knowledge of messaging or event-driven architectures (e.g., pub/sub systems)
• Familiarity with enterprise integration patterns and distributed system design
• Exposure to development and collaboration tools such as Git-based repositories and issue tracking systems

We are a Disability Confident Employer

Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who

• Declare they have a disability, and
• Meet the minimum essential criteria for the role.

Please opt in during the application process.

Make It Real (what does it mean for you)

• You’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organisation. We see a healthy and happy workforce a critical component for us to achieve our organisational ambitions.
• To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy.
• You will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard Manage Mentor, Cybersecurity qualifications and much more.
• You will be joining one of the World’s Most Ethical Companies®, as recognised by Ethisphere® for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.

Why you should consider Capgemini

Growing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you’ll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses, and it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. You’ll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations 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.

Make it real | www.capgemini.com