Frontend Engineer

About The RoleQualitest is seeking an experienced Frontend Engineer to join a high-performing delivery team supporting a strategic client engagement. This role focuses on building modern, scalable, and high-performance user interfaces using React.js, working within a fast-paced, collaborative Agile environment.You will play a key role in developing user-facing features, translating design concepts into high-quality code, and contributing to reusable frontend architecture aligned with modern engineering and AI-enabled development practices.Key ResponsibilitiesDesign, develop, and maintain modern user-facing applications using React.jsBuild reusable components and frontend libraries to support scalable developmentTranslate wireframes and UI/UX designs into clean, maintainable, and high-quality codeOptimize applications for maximum performance across browsers and devicesCollaborate closely with product owners, designers, and backend engineers within Agile teamsImplement effective state and data management solutions (e.g., Apollo)Contribute to frontend architecture decisions and engineering best practicesEnsure code quality through version control, peer reviews, and continuous improvementStay current with emerging frontend technologies and AI-led development approachesEssential Skills & Experience5+ years’ commercial experience developing frontend applications using React.jsStrong proficiency in JavaScript, TypeScript, HTML, and CSSExperience with state/data management libraries such as ApolloProven experience building reusable and scalable frontend componentsStrong understanding of web performance optimisation techniquesExperience working with Git or similar version control systemsSolid understanding of modern web architectures and development trendsExperience working within Agile delivery environmentsExposure to AI-assisted or AI-led development practicesNice to HaveExperience working within enterprise-scale or client-facing delivery environmentsKnowledge of modern frontend testing approachesExperience contributing to shared component libraries or design systemsWhy Join QualitestOpportunity to work on innovative, large-scale digital transformation programmesCollaborative Agile delivery cultureExposure to modern engineering practices and emerging technologiesCareer growth within a global quality engineering organisation