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- Tasks: Lead the development of a high-performance React Native app for iOS and Android.
- Company: Join a fast-growing tech company focused on user-centric mobile experiences.
- Benefits: Enjoy autonomy, work across the full development lifecycle, and collaborate with a dynamic team.
- Why this job: Shape the future of mobile products while improving app performance and reliability.
- Qualifications: Proven experience with React Native, JavaScript/TypeScript, and GraphQL is essential.
- Other info: Bonus points for experience with Expo and high-traffic consumer apps.
The predicted salary is between 36000 - 60000 £ per year.
We’re working with a fast-growing tech company that’s building scalable, user-centric mobile experiences. They’re now looking to hire a Senior Mobile Engineer to take ownership of their mobile app and play a key role in shaping the future of their mobile product.
About the Role
You’ll lead the development of a high-performance React Native app used by a large and growing user base. This role offers a high level of autonomy and the chance to work across the full development lifecycle — from concept to release.
What You’ll Be Doing
- Leading React Native development for iOS and Android
- Building features using a modern tech stack: React Native, TypeScript, GraphQL, Expo, React Query
- Working closely with backend engineers, product managers, and designers to deliver intuitive, responsive mobile features
- Continuously improving app performance and reliability
- Implementing best practices around testing, automation, and CI/CD pipelines
What They’re Looking For
- Proven experience building and maintaining complex React Native apps
- Strong proficiency with JavaScript/TypeScript
- Experience working with GraphQL and modern state management libraries
- Familiarity with mobile build tools, deployment pipelines, and app store submission processes
- A user-first mindset and a passion for clean, maintainable code
- Comfortable working in a fast-paced, agile environment
Bonus Experience
- Previous use of Expo in production apps
- Knowledge of native modules or bridging native code with React Native
- Experience working on B2C or high-traffic consumer apps
Mobile Application Developer employer: Ronald James Group
Contact Detail:
Ronald James Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mobile Application Developer
✨Tip Number 1
Familiarise yourself with the latest trends in mobile app development, especially around React Native and TypeScript. This will not only help you during interviews but also show your passion for the field.
✨Tip Number 2
Engage with the developer community by contributing to open-source projects or participating in forums related to React Native. This can enhance your visibility and demonstrate your commitment to continuous learning.
✨Tip Number 3
Prepare to discuss specific challenges you've faced in previous projects, particularly those involving performance optimisation and user experience. Real-world examples can set you apart from other candidates.
✨Tip Number 4
Network with professionals in the industry, especially those who work at the company you're applying to. A referral or insider knowledge can significantly boost your chances of landing an interview.
We think you need these skills to ace Mobile Application Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with React Native, JavaScript/TypeScript, and any relevant projects you've worked on. Use specific examples that demonstrate your ability to lead mobile app development.
Craft a Compelling Cover Letter: In your cover letter, express your passion for mobile development and how your skills align with the company's goals. Mention your experience with GraphQL and any familiarity with CI/CD pipelines, as these are key aspects of the role.
Showcase Your Projects: If you have a portfolio or GitHub repository, include links to your previous work, especially any complex React Native apps you've built. This will give the hiring team insight into your coding style and problem-solving abilities.
Highlight Collaboration Skills: Since the role involves working closely with backend engineers, product managers, and designers, emphasise your teamwork and communication skills in your application. Provide examples of successful collaborations from your past experiences.
How to prepare for a job interview at Ronald James Group
✨Showcase Your Technical Skills
Be prepared to discuss your experience with React Native, JavaScript, and TypeScript in detail. Bring examples of past projects where you've successfully built and maintained complex mobile applications, as this will demonstrate your technical proficiency.
✨Understand the Company’s Product
Research the tech company and their mobile app before the interview. Familiarise yourself with their user-centric approach and think about how you can contribute to enhancing their product. This shows genuine interest and helps you align your answers with their goals.
✨Prepare for Collaboration Questions
Since the role involves working closely with backend engineers, product managers, and designers, be ready to discuss your experience in collaborative environments. Share specific examples of how you've effectively communicated and worked with cross-functional teams.
✨Demonstrate a User-First Mindset
Highlight your passion for creating intuitive and responsive mobile features. Be prepared to discuss how you prioritise user experience in your development process and any strategies you use to ensure the app meets user needs.
