software engineer react native jobs in London

Emma is looking for a Senior Frontend Engineer to shape the mobile and web experience from our London office. You will drive features end-to-end using React and React Native, partnering across product, design and backend teams to ship with speed and quality.You’ll own frontend quality, performance and developer experience while collaborating on our...

Senior React Native Engineer | Consumer App | React Native | Mobile Architecture | Well-funded startup | London Hybrid | £65,000 - £90,000 DOE Are you a Senior React Native Engineer who genuinely cares about product quality and user experience? Do you notice when an animation feels slightly off? Do you spend time thinking about performance, interactions,...

Salary: £61,000 - 101,000 per year Requirements We require a bachelors degree in Computer Science, Computer Engineering, Software Engineering, or a related field. We require commercial software engineering experience in production environments, or equivalent experience demonstrated through academic projects, internships, or shipped personal projects. We...

DescriptionBuild 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...

Flagstone is seeking a Staff Engineer focused on frontend and mobile to set technical strategy across a small tribe of squads, driving high-quality React and React Native systems and influencing architecture. You will mentor engineers, shape our design system, and partner with Product to deliver scalable, secure solutions.Join a culture that blends...

Company DescriptionIFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of Service™. Our commitment to internal AI adoption has allowed us to stay at the...

Senior Frontend Engineer (React/React Native) Office: London About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on which we want to build...

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled JetBrains Central,  a platform for agent-driven software...

DescriptionJoin 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...

Lead Software Engineer - Agentic Industrial Emissions Platform(React and Go) Full-time IFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of Service™. Our...

Mid Level Frontend Engineer (React/React Native) Office: London Apply for this role About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on...

In the world of e-commerce, your brand identity is your most valuable asset. At Venn Apps, we build powerful e-commerce technology for Shopify merchants through our Software-as-a-Service platform. Our products and apps bring brands to life and help businesses deliver world-class shopping experiences across web and mobile.Our team has over three decades of...

JPMorgan Chase & Co. is building a future-facing digital bank in the UK and seeks a Senior Lead Software Engineer - Front-End to lead mobile-centric, cloud-native UI work.You will design, implement, and ship features for Chase UK with a focus on React and React Native in TypeScript/JavaScript, while mentoring teammates and driving best practices. You will...

AI Native Systems Engineer 6 Month Contract London (Hybrid) £500/day (Outside IR35) AI Native Systems Engineer needed for a 6 Month Rolling Contract based in London (Hybrid). Start ASAP ideally September 2026. Hybrid Working – 2-3 days/week remote (WFH) + 2-3 days/week working from the office in London. Paying up to £500/day (Outside IR35). Working...

Winton is seeking a Senior Software Engineer to design, build and evolve resilient, event-driven, cloud-distributed systems. You will own end-to-end solutions and collaborate with operations, fund accounting and senior management to translate business needs into robust technical design.The role emphasizes strong CS fundamentals, clean code, test automation...

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer at JPMorganChase within AMDP (AIML Data Platforms), you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and...

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...

Wayfindi is seeking a Mid Level Frontend Engineer (React/React Native) in London to join an innovative team focusing on mobile and web applications. The role emphasizes delivering high-quality code and solving complex challenges. Candidates should have at least 2 years of frontend development experience and a passion for fintech. This position is not hybrid,...

You're ready to leverage your skills and experience to lead, mentor, and drive innovation — and we have the perfect software engineering opportunity for you. If you thrive in collaborative environments, champion continuous learning, and are excited about the evolving possibilities of AI, we'd love to hear from you. As a Lead Software Engineer at...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer at JPMorganChase within AMDP (AIML Data Platforms), you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable...