software engineer react native jobs in London

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...

Exalto Consulting is seeking a contract React Native Developer (iOS and Android) for an initial 3-month engagement, outside IR35, with 100% remote work. You will be responsible for building and shipping mobile apps using React Native, Expo, and TypeScript, including offline-first data handling and store publishing.The role requires hands-on experience with...

We are a London-based fintech powering digital experiences worldwide. As a Frontend Software Engineer, you will shape the UI for our merchant products, delivering fast, accessible experiences across all frontend touchpoints.You will use React and TypeScript, implement robust features, participate in reviews, testing and deployment, and collaborate with...

Hunter Bond, a leading FinTech firm in London, is looking for a Software Engineer to join its technology team. This role offers the chance to work in a dynamic trading environment, developing scalable software solutions and collaborating with traders and quants.The ideal candidate will bring 1-5 years of software engineering experience, proficiency in Python...

Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading environment where technology is central to the firm’s success across multiple asset...

JPMorgan Chase & Co. in London is seeking an Engineer for J.P. Morgan Personal Investing to help build a top-in-market suite of mobile and web apps delivering the best investment experience.You will work in squads, apply Java/Springboot with Kotlin, DynamoDB, Aurora/MySQL and AWS, design event-driven architectures with Kafka, and contribute to high-quality...

Corpay One, Inc. is seeking a Principal Software Engineer in London to lead technically across the Client Lifecycle domain. You will drive design, architecture, and delivery of secure, scalable systems, while remaining hands-on and mentoring engineers.The role emphasizes cloud-native architectures on AWS, data-driven decisions, and collaboration with product...

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 way....

Title: Contract React Native Engineer End date: 05/02/2027 (3 days per week on site in London) Rate: £400 per day (Outside IR35) Harvey Nash are currently partnered up with a consultancy looking to bring on a react native engineer to assist on a project that's kicking off there in October. Tech stack: React Native Java (Spring boot ideally) Azure cloud...

Why We Exist At Raylo, we’re on a mission to accelerate the move to a circular economy. The only way customers and manufacturers will make that shift is if it’s simple and cost-effective - this is where we come in. We’re building a category-defining global subscription infrastructure, making premium tech accessible and affordable for both consumers and...

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...

Lead Front End Engineer (React Native)Vauxhall,London - Hybrid (2 days WFH)We are looking for a Lead Mobile Front-End Engineer to help us build on our previous success with the Zapp app and create a world class user experience for our customers.In this role, you will be responsible for enhancing the user interface and experience for our consumer-facing app....

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity 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...

Lead Software Engineer - Python and React Join to apply for the Lead Software Engineer - Python and React role at JPMorganChase. Step into a high-growth environment where your expertise in AI/ML and AWS will help shape and deliver game-changing business outcomes. As a Lead Software Engineer, full stack developer at JPMorgan Chase within the Global Technology...

Harvey Nash IT Recruitment UK is seeking a Contract React Native Engineer to join a London-based project kicking off in October. This role is on-site three days per week and offers a daily rate of £400 outside IR35.You will work with React Native, Java (Spring Boot), and Azure cloud, contributing to a hands-on development effort with a dynamic consultancy...

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...

Senior Software Engineer – Back End, Rates & FXJoin to apply for the Senior Software Engineer – Back End, Rates & FX role at TP ICAPSenior Software Engineer – Back End, Rates & FXJoin to apply for the Senior Software Engineer – Back End, Rates & FX role at TP ICAPThe TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to...

Marex is hiring a Software Developer specializing in C# .NET or React to contribute to secure, responsive web applications for trading technology. You will help mature existing software and migrate legacy platforms to the cloud, working with the platform engineering team to ensure smooth deployment.Essential skills include C# .NET, React/Angular, JavaScript,...

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...