Job Description
About Us
We are a growing digital team working with a wide range of clients to build, scale, and maintain robust, high-quality web applications. Our culture is collaborative, innovative, and focused on delivering solutions that truly make an impact
We're looking for someone with strong experience in React and/or React Native who enjoys solving technical challenges, collaborating with multidisciplinary teams and delivering exceptional user experiences
Don't tick every box? That's okay. While experience with both React and React Native would be ideal, we're equally interested in talented developers who have deep expertise in one and a genuine desire to grow into the other. If you're passionate about building great products, continuously improving your craft and working with a supportive team, we'd love to chat.
What You’ll Be Doing
Develop and maintain web applications using React and related technologies.
Build and support cross-platform mobile applications using React Native.
Collaborate with UX designers, QA engineers and project managers to deliver high-quality digital products.
Participate in sprint planning, technical discussions and solution design workshops.
Write clean, maintainable and well-tested code.
Integrate applications with APIs and third-party services.
Troubleshoot, debug and resolve technical issues across web and mobile platforms.
Support application deployments and ongoing maintenance activities.
Contribute to improving development processes, tooling and engineering standards.
What We’re Looking For
Commercial experience developing applications with React.
Experience building and maintaining applications with React Native.
Strong knowledge of JavaScript and TypeScript.
Understanding of modern front-end development practices and tooling.
Experience working with REST APIs and integrating backend services.
Experience using Git and collaborative development workflows.
Understanding of responsive design principles and mobile-first development.
Experience writing automated tests.
Strong problem-solving skills and attention to detail.
Good communication and collaboration skills.
Passion for building high-quality digital products and user experiences.
Desirable Skills
Experience with Next.js.
Experience with Expo.
Familiarity with state management libraries.
Experience with automated testing frameworks such as Jest & Playwright.
Experience with AWS and CI/CD pipelines.
Knowledge of accessibility standards and best practices.
Previous experience working within an agency environment
Why Join Us?
Hybrid flexibility – work from home, our Kensington Village office, or client sites when needed.
Impactful work – you’ll have direct input into architecture decisions and development standards.
Professional growth – opportunities to mentor others, lead initiatives, and shape the team’s best practices.
Collaborative culture – work with a supportive, experienced team who value clean code and continuous improvement.
Equal Opportunities:
CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, sex, gender identity, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination.
As a Disability Confident employer, we will;
• Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on 020 7602 6000 to discuss individual requirements further).
• Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview.
Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.
