Software Engineer; React

Software Engineer (React) Position

Description:

At CGI, you will play a key role in shaping intuitive, high-performing digital experiences that deliver real value to clients and end users. As a React Developer you will contribute to building scalable front-end solutions that support business transformation and innovation across industries. Working within a collaborative and forward-thinking environment you will have the opportunity to take ownership of your work, contribute creative ideas, and help deliver impactful outcomes.

CGI empowers you to grow your expertise, work with modern technologies, and make a meaningful difference while being supported by a strong, inclusive team culture.

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.

• Design, build, and enhance modern web applications using React.
• Take ownership of key features and components, working closely with designers, backend engineers, and product teams to translate requirements into scalable, high-quality code.
• Deepen your technical expertise, share knowledge, and continuously improve development standards while contributing ideas that shape how solutions are delivered.
• Balance delivery and technical development, taking responsibility for your work while progressing toward more senior responsibilities.
• Develop responsive, scalable applications using React.js.
• Build reusable components and front-end libraries.
• Collaborate within cross-functional agile teams.
• Integrate front-end solutions with APIs and backend services.
• Improve application performance, accessibility, and usability.
• Review code quality through peer reviews and best practices.
• Troubleshoot technical issues effectively.
• Learn modern tools, frameworks, and approaches.

• Commercial experience developing applications using React.js.
• Strong proficiency in JavaScript (ES6+) and core front-end principles.
• Experience with HTML5, CSS3, and responsive design techniques.
• Familiarity with RESTful APIs and integration patterns.
• Proven ability to write clean, maintainable, and testable code.
• Experience using Git and modern development workflows.
• Understanding of debugging, performance optimisation, and best practices.
• Ability to collaborate effectively and contribute to continuous improvement.

• Due to the secure nature of the programme, you must hold UK Security Clearance or be eligible to undergo clearance.
• Teams operate within a flexible hybrid working model; on-site requirements vary by project, so ability to travel as required to meet client needs is essential.