Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the development of a consumer-facing app using React Native.
- Company: Join a dynamic Post Series B company focused on innovative mobile solutions.
- Benefits: Enjoy a competitive salary, equity options, and generous leave policies.
- Why this job: Be part of a creative team driving app evolution and user experience.
- Qualifications: 5+ years in front-end development with strong React Native skills required.
- Other info: Work 3 days in the office and 2 days remotely in London.
The predicted salary is between 80000 - 120000 £ per year.
Location: London (South of River, 3 days in office, 2 days remote)
Troi Search are seeking a Lead level Mobile Engineer (React Native) for a Post Series B, B2C App. Your expertise will drive the evolution of the consumer-facing application.
Key Responsibilities:
- Convert wireframes and UI designs into high-performance code.
- Develop and optimize user-facing features across iOS and Android platforms.
- Continuously enhance app performance through benchmarking and improvements.
- Collaborate with product and design teams to test and implement new ideas.
- Analyze user behavior and experiment results to drive innovation.
What You’ll Achieve in Your First Year:
- Gain in-depth knowledge of the mobile application.
- Increase both the quality and frequency of production deployments.
- Play a key role in scaling and mentoring the engineering team.
- Define and track performance metrics, driving optimization across the stack.
- Represent engineering in strategic planning sessions.
What We’re Looking For:
Must haves:
- 5+ years of front-end development experience on consumer-facing applications (required)
- Strong expertise in React Native (required)
- Experience with Expo, EAS, Maestro & React Query
- Proficiency in TypeScript
Nice to haves:
- Experience with Node.js frameworks like Express.js or Koa.js would be useful
- Experience with Tamagui (UI Library)
- Experience with Sentry
- Ability to work autonomously
- Excellent communication skills in English.
- Familiarity with GraphQL, Kotlin, Swift, and GCP/AWS are all advantageous.
Perks & Benefits:
- Salary £100,000 - £115,000 + generous equity options
- 25 days of annual leave, plus bank holidays
- Private health insurance
- Enhanced parental leave and sick pay
Sound like you? Apply now!
Lead React Native Engineer employer: Troi
Contact Detail:
Troi Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead React Native Engineer
✨Tip Number 1
Familiarise yourself with the latest trends and best practices in React Native development. This will not only help you during interviews but also demonstrate your commitment to staying updated in a fast-evolving field.
✨Tip Number 2
Showcase your experience with consumer-facing applications by preparing specific examples of projects you've worked on. Be ready to discuss how you optimised performance and enhanced user experience, as these are key responsibilities for the role.
✨Tip Number 3
Network with current or former employees of StudySmarter or similar companies. Engaging with them can provide valuable insights into the company culture and expectations, which can be beneficial during your interview.
✨Tip Number 4
Prepare to discuss your approach to mentoring and scaling engineering teams. As a Lead Engineer, your ability to guide others will be crucial, so think about examples that highlight your leadership skills and collaborative mindset.
We think you need these skills to ace Lead React Native Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your 5+ years of front-end development experience, particularly with consumer-facing applications. Emphasise your strong expertise in React Native and any relevant projects you've worked on.
Craft a Compelling Cover Letter: In your cover letter, express your passion for mobile engineering and how your skills align with the role. Mention specific technologies like TypeScript, Expo, and any experience with Node.js frameworks to showcase your fit for the position.
Showcase Relevant Projects: Include links to your portfolio or GitHub where you have showcased your work with React Native and other relevant technologies. Highlight any projects that demonstrate your ability to convert wireframes into high-performance code.
Prepare for Technical Questions: Anticipate technical questions related to React Native, performance optimisation, and user behaviour analysis. Be ready to discuss your approach to collaborating with product and design teams, as well as how you track performance metrics.
How to prepare for a job interview at Troi
✨Showcase Your React Native Expertise
Be prepared to discuss your experience with React Native in detail. Highlight specific projects where you've converted wireframes into high-performance code and how you optimised user-facing features across both iOS and Android platforms.
✨Demonstrate Problem-Solving Skills
Expect to face technical challenges during the interview. Be ready to explain your thought process when tackling issues related to app performance, user behaviour analysis, and implementing new ideas in collaboration with product and design teams.
✨Discuss Mentorship and Team Leadership
As a Lead Engineer, you'll be expected to mentor others. Share examples of how you've successfully scaled teams or guided junior developers in previous roles, showcasing your leadership skills and ability to foster a collaborative environment.
✨Prepare Questions About Company Culture
Research the company and prepare insightful questions about their culture, values, and future plans. This shows your genuine interest in the role and helps you assess if it's the right fit for you.
