At CV-Library, we have a simple vision: to help the world to work and we are looking for exceptional and talented people to help us realise this vision in both UK and overseas markets.

We are in a period of focused internal investment, following a year of key strategic acquisitions and significant investment across all parts of the business from Tech and Data to People and HR, there's never been a more exciting time to join us or a better place to grow your career!

The Role
Hours: Monday-Friday, 09:00-17:30
Location: Fleet, Hampshire
Working Pattern: Hybrid (2 days per quarter on site)

We are looking for a Senior React Native Developer to join our team and help build high-quality, cross-platform mobile applications for iOS and Android. This role is perfect for someone with extensive hands-on experience in mobile development who is ready to take ownership, drive technical decisions and contribute to impactful projects. If you're passionate about writing clean code, delivering polished user experiences and working with modern technologies like AWS and AppSync within a strong engineering team, we'd love to hear from you!

What your day will look like:

Design and develop cross-platform mobile applications using React Native for both Android and iOS, ensuring consistent performance and user experience across devices and OS versions
Build and maintain GraphQL APIs using AWS AppSync, including schema design, resolvers and real-time subscription functionality
Integrate AWS services such as DynamoDB, Lambda, S3 and Cognito with AppSync to deliver scalable and secure backend solutions
Lead architectural discussions and technical decision-making across the mobile stack, ensuring scalable and maintainable solutions for both iOS and Android applications
Implement responsive and intuitive UI components following platform-specific guidelines for both Android and iOS, ensuring a native look and feel across all supported devices and screen sizes
Manage application state effectively using appropriate state management solutions, maintaining clean and predictable data flows
Own the full release lifecycle for both platforms, including building, signing and deploying applications through the Apple App Store and Google Play Store
Write and maintain automated tests including unit, integration and end-to-end tests to ensure code quality, reliability and confidence across all supported platforms and devices
Monitor and optimise application performance, identifying and resolving bottlenecks in rendering, network calls and memory usage across both platforms
Collaborate closely with designers, product managers, and backend engineers to translate requirements and wireframes into polished, production-ready features
Stay current with the React native ecosystem, proactively evaluating new libraries, tools and AWS service updates to continuously improve the development stack

What we're looking for:

Deep understanding of React Native architecture and mobile development best practices across both iOS and Android platforms
Experience with CI/CD pipelines for mobile app deployment, including App Store and Google Play release processes
Good problem-solving skills and a structured approach to cross-platform mobile development, including AWS and AppSync integration
Experience with mobile testing frameworks and a solid understanding of TDD across iOS and Android
Strong communication skills and ability to work collaboratively in a team, including with backend engineers working across AWS services
Comfortable working with and maintaining iOS and Android codebases and AppSync backends built by different teams

We are actively committed to promoting a fully diverse and inclusive workforce and we welcome applications for this role from all candidates who meet the key requirements. Please do not hesitate to get in touch should you require any reasonable adjustments to assist with your application.

CV-Library Ltd

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Senior React Native Developer