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.
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 youll be part of an open friendly community of experts. Well train and support you in taking your career wherever you want it to go.
Due to the secure nature of the programme you will need to hold UK Security Clearance or be eligible to go through this clearance. Our teams operate within a flexible hybrid working model however on-site requirements vary by project so the ability to travel as required to meet client needs is essential.
In this role you will design build and enhance modern web applications using React contributing directly to solutions that drive client success. You will take ownership of key features and components working closely with designers backend engineers and product teams to translate requirements into scalable high-quality code. You will be encouraged to deepen your technical expertise share knowledge and continuously improve development standards while contributing ideas that shape how solutions are delivered.
You will play an important role in balancing delivery and technical development taking responsibility for your work while being supported in progressing toward more senior responsibilities.
Develop responsive scalable applications using
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
You will bring hands-on experience in React development and modern JavaScript with the ability to deliver high-quality front-end solutions. You should be comfortable taking ownership of your work while continuing to grow your technical depth within a collaborative team environment.
You should have commercial experience developing applications using
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
#LI-JW1
Together as owners lets turn meaningful insights into action.
Life at CGI is rooted in ownership teamwork respect and belonging. Here youll 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. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.
Your work creates value. Youll 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.
Youll shape your career by joining a company built to grow and last. Youll 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 teamone of the largest IT and business consulting services firms in the world.
Required Experience:
IC
The COMPANY is one of the few end-to-end consulting firms with the scale, reach, capabilities and commitment to meet clients’ enterprise digital transformation needs. Our 77,500 consultants and professionals work side-by-side with clients in 10 industries across more than 400 location ... View more