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- Tasks: Build amazing hybrid mobile apps for iOS and Android using React Native.
- Company: Join a forward-thinking tech company that values innovation and collaboration.
- Benefits: Enjoy competitive pay, health perks, remote work options, and growth opportunities.
- Why this job: Make a real impact by creating cutting-edge mobile experiences.
- Qualifications: 4+ years in mobile app development with React Native and TypeScript skills.
- Other info: Dynamic team environment with opportunities for career advancement.
The predicted salary is between 36000 - 60000 £ per year.
👩 💻 Role Description
Core Requirements
- 4+ years of experience building production-grade hybrid mobile apps for iOS and Android.
- Proficiency in TypeScript, plus knowledge in at least one native language (Swift or Kotlin).
- Deep knowledge of React Native (New Architecture).
- Hands-on experience with platform SDKs and device-level APIs (permissions, networking, secure storage).
- Proven experience implementing push notifications on both iOS and Android, including action buttons and background handlers.
- Experience with mobile video (prefetching, caching, HLS/MP4 trade-offs, playback reliability).
- Knowledge of mobile security controls (biometric auth, TLS pinning).
- Familiarity with LAN and real-time communication protocols (MQTT, WebSocket, SSE), including mTLS and LAN discovery (mDNS/Bonjour).
- Experience building resilient, low-latency mobile experiences with offline support and background syncing.
- Experience automating releases to Google Play, Apple TestFlight, and managing code signing workflows.
- Hands-on experience with OTA deployment and CI/CD (Expo Updates, CodePush, or similar).
- Experience bridging React Native with native iOS (Swift) and Android (Kotlin) components to optimize performance and access platform APIs.
Nice-to-Have
- Experience with device attestation (Play Integrity, DeviceCheck, App Attest).
- Experience developing MDM/kiosk applications.
- Background in building LAN fallback or offline-first mobile app patterns.
- 💬 Ukrainian-speaking – not mandatory, but ideal for smooth communication with the engineering team.
React Native Developer employer: QuantumEye
Contact Detail:
QuantumEye Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land React Native Developer
✨Tip Number 1
Network like a pro! Attend meetups, tech conferences, or local coding events. It's a great way to connect with other developers and potential employers who might be looking for someone just like you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those using React Native. Make sure to include links to your GitHub or any live demos to impress recruiters.
✨Tip Number 3
Prepare for interviews by brushing up on common React Native questions and coding challenges. Practise explaining your thought process and how you've tackled problems in past projects.
✨Tip Number 4
Don't forget to apply through our website! We love seeing applications directly from candidates who are eager to join our team. Plus, it makes the process smoother for everyone involved.
We think you need these skills to ace React Native Developer
Some tips for your application 🫡
Show Off Your Skills: Make sure to highlight your experience with React Native and TypeScript in your application. We want to see how you've built production-grade apps, so share specific examples that showcase your expertise!
Tailor Your Application: Don’t just send a generic application! Tailor your CV and cover letter to match the job description. Mention your hands-on experience with mobile SDKs and any relevant projects that demonstrate your knowledge of mobile security controls.
Be Clear and Concise: When writing your application, keep it clear and to the point. We appreciate well-structured applications that are easy to read. Use bullet points to break down your skills and experiences, making it easier for us to see what you bring to the table.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining the StudySmarter team!
How to prepare for a job interview at QuantumEye
✨Know Your Tech Inside Out
Make sure you brush up on your React Native skills, especially the new architecture. Be ready to discuss your experience with TypeScript and native languages like Swift or Kotlin. Prepare examples of how you've tackled challenges in building hybrid mobile apps.
✨Showcase Your Problem-Solving Skills
Think of specific instances where you've implemented push notifications or dealt with mobile video playback issues. Be prepared to explain your thought process and the solutions you came up with. This will demonstrate your hands-on experience and technical prowess.
✨Familiarise Yourself with Mobile Security
Since knowledge of mobile security controls is crucial, make sure you can talk about biometric authentication and TLS pinning. Bring up any relevant projects where you ensured app security, as this will show you're serious about protecting user data.
✨Prepare for Real-Time Communication Questions
Given the importance of LAN and real-time communication protocols, be ready to discuss your experience with MQTT, WebSocket, or similar technologies. Think of scenarios where you’ve implemented these protocols and how they improved app performance.