Software Developer

At CGI, we develop innovative technology solutions that help organisations transform their operations, overcome complex challenges and achieve lasting business success. As a Software Developer, you’ll play a key role in designing, building and maintaining high-quality applications and services that deliver meaningful outcomes for our clients. You’ll take ownership of your work, contribute creative ideas and collaborate with talented professionals across engineering, architecture and delivery teams. From developing modern applications and APIs to improving performance and security, you’ll have opportunities to influence solutions and expand your technical expertise. Supported by CGI’s collaborative culture and commitment to professional development, you’ll build your skills while making a genuine impact.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.

Your future duties and responsibilities:

• Design, develop and maintain reliable, secure and scalable software solutions that support CGI’s clients and internal business operations.
• Take ownership of development activities from initial design through to testing, deployment and ongoing improvement.
• Apply modern engineering practices to deliver high-quality solutions while ensuring alignment with CGI’s security, quality and governance standards.
• Collaborate with Developers, Architects, Testers and business stakeholders to solve technical challenges, explore innovative approaches and continuously improve software delivery.

Key responsibilities:

• Design & Develop: Build, test and maintain robust applications and software solutions that meet business and technical requirements.
• Integrate & Deliver: Develop and maintain RESTful APIs, backend services and system integrations.
• Build & Optimise: Design data models and database integrations, ensuring efficient and reliable data access.
• Secure & Assure: Apply secure-by-design principles, coding standards and quality assurance practices throughout development.
• Collaborate & Innovate: Work closely with cross-functional teams to deliver effective technical solutions and introduce improvements.
• Review & Improve: Participate in code reviews, automated testing and continuous improvement activities.
• Support & Maintain: Contribute to incident resolution, problem management and change activities to maintain reliable live services.
• Document & Share: Produce clear technical documentation and share knowledge across engineering teams.
• Deliver & Evolve: Contribute to Agile, DevOps or hybrid delivery environments, supporting efficient and predictable software delivery.

Required qualifications to be successful in this role:

To succeed in this role, you should have practical experience developing and delivering production-ready software, with a strong understanding of modern development practices and application architecture. You’ll be confident working with frontend technologies, backend services, APIs and databases, bringing a proactive approach to problem-solving and continuous improvement. Strong communication skills, attention to detail and the ability to work independently and collaboratively will be essential.

Essential skills and experience:

• Proven experience developing, testing and maintaining production-ready software applications.
• Strong knowledge of web technologies, including HTML, CSS and JavaScript.
• Experience developing backend services, RESTful APIs and application integrations.
• Practical experience working with relational and/or NoSQL databases.
• Proficiency with version control tools such as Git.
• Understanding of secure coding principles, software testing and quality assurance practices.
• Experience collaborating with multidisciplinary teams in Agile, DevOps or hybrid delivery environments.
• Strong analytical and problem-solving skills, with excellent attention to detail.
• Ability to take ownership of development tasks and deliver high-quality work within agreed timelines.
• Effective communication skills when engaging with technical and non-technical stakeholders.

Desirable skills and experience:

• Experience developing or deploying solutions within cloud environments, particularly Microsoft Azure, AWS or Google Cloud.
• Exposure to CI/CD pipelines, automation and DevOps engineering practices.
• Experience working within regulated, security-conscious or enterprise environments.
• Understanding of non-functional requirements, including performance, resilience, scalability and security.

What you can expect from us:

Together, as owners, let’s turn meaningful insights into action. 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.