The Opportunity We are partnering with an innovative and fast-growing technology business to recruit a Senior Frontend Developer with deep expertise in React and React Native. This is a key hire within the engineering team, suited to someone who can take ownership of core frontend areas, work independently, and confidently deliver complex features from development through to release. Key Responsibilities * Develop and maintain web applications (React / Next.js) and mobile apps (React Native / Expo) * Take ownership of features from concept through to production release (including App Store deployment) * Design and implement robust frontend architecture and integration layers * Manage authentication flows using MSAL * Collaborate closely with backend teams working on Node.js microservices * Support deployment and configuration across environments using Azure Key Requirements * 5+ years’ commercial experience with React * Strong commercial experience with React Native * Proven experience delivering mobile apps to the App Store * Experience with Next.js (essential) * Experience with Expo (highly desirable) * Strong knowledge of MSAL and authentication flows * Experience working with Azure, including deployments and environment configuration * Experience developing or integrating with Node.js microservices ALL APPLICANTS MUST BE FREE TO WORK IN THE UK Exposed Solutions is acting as an employment agency to this client. Please note that no terminology in this advert is intended to discriminate on any grounds, and we confirm that we will gladly accept applications from any person for this role