software engineer react native jobs in London

Hyphen Connect is seeking a Mobile Engineer based in London to own the mobile product end-to-end. You will develop cross-platform apps using React Native and TypeScript, with the ability to dive into Swift/Kotlin for native enhancements.You will work directly with field users to translate real-world processes into smooth mobile UX, and manage App Store /...

Zapp is seeking a Principal Product Engineer for React Native to own the full lifecycle of mobile and web experiences across iOS, Android, and web. You’ll shape how AI is embedded in product development, set technical direction, and drive end-to-end delivery from concept to production.You’ll collaborate with a fast-moving team in a hybrid London setup,...

A venture-backed HealthTech startup is seeking a Senior/Lead Mobile Engineer to build and scale a React Native application for managing cardiometabolic conditions. This hybrid role involves integrating wearable devices and real-time health data, requiring over 5 years of experience in mobile application development. The ideal candidate will work closely with...

Location: Hybrid, with our London office as the hub, (could consider remote) Type: Contract, Full-time Seniority: We are calibrating this role by demonstrated ability, not just tenure. Scope and level will match the person we hire - we can consider someone earlier in their career with real, provable AI-native and AI-assisted delivery focus and experience...

IG Group is seeking a Senior React Native Engineer for its Client Platform to advance AI-assisted coding, testing, and deployment within a high-scale fintech environment. You’ll own React Native architecture, drive performance improvements, and build tooling that safely connects AI capabilities to Jira, GitLab, and our CI/CD pipeline.The role emphasizes...

Jodie AI in London is building an AI receptionist for busy businesses. You will own React Native and TypeScript features across iOS and Android, ensure push notifications and authentication work reliably, and handle connectivity and platform differences with care.You will join a London-based team, work with users and the wider engineering group to ship...

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Aave Labs in London is seeking a Senior React Native Engineer to build the Aave App across Android and web platforms. You will deliver secure, intuitive consumer journeys and collaborate with design, product, backend, iOS, and protocol engineers.Responsibilities include shipping customer-facing features with React Native and TypeScript, building responsive...

### **Our Mission** Reduce inequity by helping immigrants move money home by becoming the leading cross-border fintech for immigrants. ### **The Team** - Founded by Harvard grads / 3rd-time founders --- also founded Segovia (successful exit) and GiveDirectly (>300M revenue, fastest-growing NGO). - Top performers from top and varied organizations (e.g.,...

A growing tech startup in London is seeking a Mid-Senior Level Engineer to build AI-native products for the hospitality industry. You will collaborate with a focused, founder-led team utilizing modern frameworks like React and TypeScript. This role offers meaningful ownership in a profitable company that is quickly scaling. Ideal candidates will have strong...

Aave Labs is seeking a Senior React Native Engineer to build the Aave App across Android and web. You will own features from design to release, collaborating with design, product, backend, iOS, and protocol engineers to deliver secure, intuitive savings journeys.You will ship customer-facing features using React Native, TypeScript, and React, build...

Ventula Consulting is seeking a Senior Mobile Developer with strong React Native skills to help build high-traffic iOS and Android apps for a leading eCommerce client in Central London. The role combines hands-on mobile development with modern API integrations and responsive UI work.The position offers a base salary up to £80,000 plus a comprehensive...

A quant finance company in Greater London is looking for an enthusiastic developer to join their Workspace Engineering team. The role involves building remote development environments using Kubernetes and enhancing platforms for high-impact research. Ideal candidates have extensive Linux experience and expertise in Kubernetes administration. The company...

Graduate Software Engineer Hybrid in London (averaging 3 days per week) I’m working with an exciting AI driven FinTech SaaS start-up that is looking to hire 1–2 Graduate Software Engineers to join their growing team. With a team of around 7–8 engineers, primarily Senior level, this is an excellent opportunity for a graduate to learn from experienced...

Build real, production-grade software that powers our global banking businesses. At JPMorganChase, we believe great engineers are made through meaningful challenges, strong mentorship, and a culture that rewards curiosity and craftsmanship. Here, you'll work alongside experienced engineers who are passionate about clean code, scalable architecture, and...

Forwardrole is seeking a Senior React Native Engineer to own large parts of the mobile experience for a consumer app in a London-hybrid setup. You will work closely with Product and Design to deliver polished, performant experiences and help shape the mobile platform.The role emphasizes ownership, collaboration, and engineering excellence, with a focus on...

Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help us build reliable integrations and drive experimentation and personalization....

**Job Title** Senior React Native Engineer - Client Platform **Job Description** **So, who are we?** IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that...

Our client is a global professional services and technology consultancy. Role Description We are building the next generation of AI-native engineering talent engineers who use AI as a core part of how they work, not as an add-on. As an AI Engineer (Software), you will design, build, and ship production-grade software across the full stack, using AI-assisted...

Welcome to the Agentic Commerce Era At Commerce, our mission is to empower businesses to innovate, grow, and thrive with our open, AI-driven commerce ecosystem. As the parent company of BigCommerce, Feedonomics, and Makeswift, we connect the tools and systems that power growth, enabling businesses to unlock the full potential of their data, deliver seamless...