Full Stack Developer - AI & Cloud Innovation

In this role, you will take ownership of transforming early-stage concepts into fully functioning, client-ready applications, working across the full technology stack. You will design, build, and deploy scalable solutions that combine modern cloud platforms, APIs, and custom components, while integrating AI capabilities to enhance functionality and user outcomes. Collaborating closely with business units and clients, you will rapidly prototype, iterate, and refine MVPs, ensuring a smooth transition from innovation to scalable delivery.

You will play a key role in shaping how emerging technologies are applied, using modern development tools and AI-assisted workflows to accelerate delivery. You will contribute to pre-sales activities, support demonstrations, and ensure solutions are robust, well-documented, and ready for further development, all within a collaborative environment that encourages initiative, creativity, and continuous growth.

Design & Deliver end-to-end full-stack applications from concept to deployment

Build & Integrate cloud-native solutions using Azure and modern APIs

Develop & Enhance AI-enabled features including RAG, LLM integrations, and predictive models

Prototype & Iterate MVPs in collaboration with stakeholders and clients

Collaborate & Advise on the adoption of emerging AI tools and development practices

Support & Contribute to pre-sales through demos, prototypes, and technical input

You will bring strong full-stack development experience, with the ability to build and deploy applications across frontend, backend, and cloud environments. A solid understanding of cloud-native architectures, modern frameworks, and emerging AI capabilities is essential, alongside experience delivering solutions from concept through to deployment. You will be comfortable working in fast-paced, evolving environments and collaborating with both technical and non-technical stakeholders.

Proven experience building full-stack applications (frontend, backend, APIs, cloud)

Strong proficiency in modern frontend frameworks (e.g. React or Angular)

Experience with cloud platforms, ideally Azure (AWS or multi-cloud beneficial)

Understanding of cloud-native services, APIs, and scalable architectures

Exposure to AI technologies (e.g. RAG, LLM APIs, computer vision, predictive models)

Experience with modern development tools (e.g. GitHub, CI/CD, Jira)

Ability to take solutions from idea through to MVP and deployment

Strong communication and stakeholder collaboration skills

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go.

At CGI, you will turn emerging ideas into impactful, real-world solutions that shape how organisations innovate and operate. As a Full Stack Developer within our IP & Innovation team, you will design and deliver end-to-end products that move from concept to client deployment, combining cloud technologies, modern development practices, and AI-driven capabilities. Working at the forefront of innovation, you will help create scalable, high-value solutions while collaborating with experts across CGI to deliver measurable outcomes. Here, you will have the opportunity to take ownership of cutting-edge initiatives, apply creative thinking to complex challenges, and grow within a supportive, forward-thinking environment., Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world. Discover CGI London, England, United Kingdom > 1000 employees IT services We are a global business with 91,500 professionals across hundreds of locations worldwide, providing end-to-end IT and business process services that drive our clients' businesses. In the UK alone, we have around 6,000 member-partners working across 19 towns and cities, doing everything from writing complex code to designing sophisticated software solutions. The work we do powers some of the most ambitious projects that touch the lives of many. Our approach sets us apart, characterised by our proximity model, international presence, expertise, and operational excellence. We organise our operations within metro markets where our clients have concentrated footprints, empowering our local teams to build trusted, in-person relationships. As you build your career here, you'll develop your skills, share your insights, and work side-by-side with colleagues and clients on innovative solutions that address the most complex issues. Our commitment to ownership, flexibility, and being approachable makes us easy to do business with. Join us, and together, as owners, let's turn meaningful insights into action to meet the needs and balance the interests of our clients, shareholders, communities, and each other. Benefits: - Insurance coverage - Medical benefits - Pension plan - Member Assistant Programme - Check4Cancer - Flexible time off - Share Purchase Plan - Member discounts - Dental benefits - Vision benefits - Profit Participation Plan - Health and Wellbeing Programme