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- Tasks: Lead the development of secure mobile experiences using React Native for fintech products.
- Company: Dynamic London-based fintech focused on accessible financial tools.
- Benefits: Full-time role with competitive salary and opportunities for growth.
- Why this job: Make a real impact by improving people's financial lives through technology.
- Qualifications: Strong React Native skills, TypeScript experience, and a passion for user experience.
- Other info: Collaborative environment with a focus on quality and security in fintech.
The predicted salary is between 36000 - 60000 £ per year.
My client is a London-based fintech building secure mobile products that help people manage and protect their money in challenging economic environments. Their mission is to make modern financial tools accessible, trustworthy, and resilient—especially for customers who are underserved by traditional banking.
This is a full-time, onsite role in London (Shoreditch). As a React Native Mobile Engineer, you’ll lead the development of key mobile experiences end-to-end—from crafting high-quality, performant interfaces to integrating with backend APIs that power critical financial functionality. You’ll collaborate closely with product, design, and engineering leadership to ship features that users rely on for sensitive, high-trust financial workflows.
Who You Are
- Strong React Native engineer: You build polished, reliable mobile experiences and care about performance and UX details.
- TypeScript-first: Confident shipping production apps using TypeScript and modern React patterns.
- API & data fluent: Comfortable integrating with backend services and designing/consuming clean, efficient APIs.
- Quality-driven: Experience with testing strategies for mobile (unit/integration/e2e), and a pragmatic approach to release stability.
- Security-conscious: You understand secure coding, privacy principles, and the expectations of regulated or high-trust environments (fintech a plus).
- Product-minded collaborator: You work well across disciplines and optimize for customer outcomes, not just code.
- Curious and empathetic: Motivated by building technology that improves real people’s financial lives.
Nice to have
- Exposure to Node.js/NestJS services (or similar), authentication flows, and fintech integrations.
- Familiarity with Postgres, event-driven systems (e.g., Kafka), and cloud infrastructure (e.g., AWS, Docker, CI/CD).
How You’ll Make a Difference
- Build core mobile features: Deliver secure, scalable React Native functionality used in critical financial journeys.
- Create exceptional app experiences: Develop accessible, intuitive, and responsive UI that makes complex money management feel simple and trustworthy.
- Integrate with fintech-grade services: Work with authentication, account management, and compliance-related workflows through robust API integrations.
- Collaborate across teams: Partner with design, product, and operations to translate user needs into thoughtful technical solutions.
- Raise engineering standards: Improve code quality, reliability, developer experience, and observability for mobile systems.
- Balance speed with rigor: Move quickly while maintaining the discipline required for financial products and sensitive data.
Mobile Engineer (React Native) in Slough employer: Needl
Contact Detail:
Needl Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mobile Engineer (React Native) in Slough
✨Tip Number 1
Get your networking game on! Connect with folks in the fintech space, especially those who work at companies like the one you're eyeing. Attend meetups or online events to chat about mobile engineering and make some valuable connections.
✨Tip Number 2
Show off your skills! Build a small project using React Native that highlights your ability to create secure and user-friendly mobile experiences. This can be a great conversation starter during interviews and shows you’re serious about your craft.
✨Tip Number 3
Prepare for technical interviews by brushing up on your TypeScript and API integration knowledge. Practice coding challenges that focus on mobile app development, as this will help you feel more confident when it’s time to showcase your skills.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of resources to help you land that dream job, and applying directly can sometimes give you an edge. Plus, we love seeing candidates who are proactive about their applications!
We think you need these skills to ace Mobile Engineer (React Native) in Slough
Some tips for your application 🫡
Show Off Your Skills: Make sure to highlight your React Native expertise and any experience you have with TypeScript. We want to see how you've built polished mobile experiences, so don’t hold back on showcasing your best work!
Tailor Your Application: Take a moment to customise your application for this role. Mention how your skills align with the fintech space and how you can contribute to making financial tools accessible and trustworthy. We love seeing candidates who understand our mission!
Be Clear and Concise: When writing your application, keep it straightforward. Use clear language to describe your experiences and achievements. We appreciate a well-structured application that gets straight to the point—no fluff!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it makes the whole process smoother for everyone involved.
How to prepare for a job interview at Needl
✨Know Your Tech Inside Out
Make sure you’re well-versed in React Native and TypeScript. Brush up on your knowledge of mobile performance optimisation and UX details, as these are crucial for the role. Be ready to discuss specific projects where you've implemented these technologies.
✨Understand the Fintech Landscape
Familiarise yourself with the fintech industry, especially around secure coding and privacy principles. Knowing how financial tools can impact users will show that you’re not just a coder but someone who cares about the end-user experience.
✨Prepare for Technical Questions
Expect to dive deep into API integrations and testing strategies. Have examples ready that showcase your experience with unit, integration, and e2e testing. This will demonstrate your quality-driven mindset and your ability to deliver stable releases.
✨Show Your Collaborative Spirit
This role requires working closely with product, design, and engineering teams. Be prepared to discuss how you’ve successfully collaborated across disciplines in the past. Highlight any experiences where you’ve optimised for customer outcomes, not just code.
