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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 43200 - 72000 £ 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 React Native development. Join online communities or forums where developers share their experiences and solutions. This will not only enhance your knowledge but also help you connect with potential colleagues.
✨Tip Number 2
Showcase your previous projects that highlight your experience with React Native, TypeScript, and GraphQL. Consider creating a portfolio website or GitHub repository to demonstrate your skills and the impact of your work.
✨Tip Number 3
Prepare for technical interviews by practising coding challenges specifically related to mobile app development. Focus on algorithms and data structures that are commonly used in mobile applications to ensure you're ready to impress.
✨Tip Number 4
Network with professionals in the mobile development field. Attend meetups, webinars, or tech conferences to meet people who work at companies like the one we're hiring for. Personal connections can often lead to job opportunities.
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. Use specific examples that demonstrate your ability to lead mobile app development and your familiarity with the tech stack mentioned in the job description.
Craft a Compelling Cover Letter: In your cover letter, express your passion for building user-centric mobile experiences. Mention how your previous work aligns with the company's goals and how you can contribute to their mobile product's future. Be sure to include any bonus experience that sets you apart.
Showcase Your Projects: If possible, include links to your previous mobile applications or GitHub repositories in your application. This will give the hiring team a tangible sense of your skills and the quality of your work, especially with React Native and related technologies.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism, which is crucial in a fast-paced tech environment.
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 built complex mobile applications, and be ready to explain your thought process and the challenges you faced.
✨Demonstrate Collaboration
Since this role involves working closely with backend engineers, product managers, and designers, highlight your teamwork skills. Share specific instances where you successfully collaborated on a project, focusing on how you communicated and resolved conflicts.
✨Emphasise User-Centric Design
The company values a user-first mindset, so be sure to discuss how you approach user experience in your development work. Prepare to talk about how you gather user feedback and implement it into your app designs.
✨Prepare for Problem-Solving Questions
Expect technical questions that assess your problem-solving abilities. Practice coding challenges related to React Native and be ready to explain your solutions clearly. This will demonstrate your analytical skills and your ability to think on your feet.
