react native developer jobs in London

At RemoteStar, we're hiring for one of our leading clients in the global fintech industry.Our client is a well-established, publicly listed global financial technology company operating across multiple continents, serving a large international customer base and delivering innovative digital financial solutions.We are looking for an experienced Senior React...

Leading Investment Management firm is seeking a senior React Native/Typescript mobile developer to join the team building the mobile app for their flagship front office platform. This platform is used by portfolio managers and analysts cross-asset to both manage portfolios and place orders, so strong communication skills are just as important as technical...

Lead/Senior Software Engineer - TypeScript, Node.js, React, Java, Kotlin, Kafka, AWS, Kubernetes - Structured Products - Financial ServicesMust have: TypeScript/Node.js, distributed systems, AWS/Kubernetes, Financial Services experienceOur client, a leading Tech provider to global financial institutions, requires a Lead Engineer to own its documentation...

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development,...

Crisil is seeking a talented full stack developer with expertise in finance processes within investment banking. The role involves designing and developing responsive front-end applications with React and TypeScript, collaborating with backend developers, and maintaining real-time dashboards.Key skills include strong front-end web technologies knowledge,...

InvestorFlow in London seeks a skilled Full-Stack Software Engineer to design, develop, and maintain robust APIs and modern user interfaces.You will work across the stack with .NET Core, React, SQL Server, MongoDB, and cloud tools, ensuring secure, scalable applications. Collaboration with product teams and CI/CD pipelines will be essential, with...

Keylane UK is seeking a Full Stack Developer to build SiteView with React front-end and Java/J2EE back-end, in a Docker/AWS environment.You will contribute across the development lifecycle, prototype features, write tests, and deploy, collaborating with a small team to deliver scalable SaaS for insurers. You will investigate issues, optimize performance, and...

Accenture is seeking a Senior AI Native Software Engineer to join a permanent product team in London. You will own end-to-end development across the full stack, including architecture, data models, backend services, APIs, AI systems, and user experiences, collaborating with product managers and designers.You bring at least eight years building production...

GenieoWeb is seeking a Web Developer to build next-generation UI for a fintech FX trading platform. You will work on high-performance, low-latency front-end systems using React, Redux and TypeScript in a fast-paced agile team.Initially 100% remote with potential future office presence in London. Strong emphasis on UX, real-time messaging, and high-quality...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...

Henderson Scott is seeking an experienced Senior Front-End Contractor to lead development of secure, scalable user interfaces using React and Next.js. The role focuses on delivering high-performance applications within UK-based remote work, collaborating with backend engineers and product teams, and adhering to modern front-end tooling and the AWS Cloudscape...

The OpportunityWe are partnering with a Tier 1 investment bank on a major, multi-year technology transformation within its global Prime Finance Equities business.The Equity Accelerator programme is focused on modernising the technology backbone of the business — re-engineering core trading and post-trade systems, developing new data and market-expansion...

Expedia Group is seeking a Software Development Engineer II, Full-Stack to join the Search Results and Recs experience team. You will build React-based user interfaces and backend capabilities, contribute to API design, and own features from requirements through delivery with cross-functional teams.The role emphasizes server-driven UI rollout, migration from...

Lorien in London is seeking 2 experienced Front End Engineers to join an AI-focused programme delivering modern user interfaces. The role is a 6-month initial contract inside IR35, with 1-2 days per week onsite in London city.You'll design and develop React and Redux based applications, taking features from prototype to production while shaping front-end...

Citi is seeking a Senior Front-End Developer (React) in London to lead the build-out of the Equity Derivatives technology suite. You’ll shape frontend delivery for marking and pricing across trading desks, partnering with global teams to drive reliable, scalable software.You’ll contribute as a technical lead within Equity technology, guiding junior...

As the primary technical leader for your accounts, you will own the end to end technology strategy, providing overarching visibility across technical workstreams and aligning architecture direction, workload prioritization, and adoption milestones with customer goals and Microsoft Cloud Success metrics. A key focus of the role is helping Digital Natives...

Bestway Group is modernising its application estate towards cloud-native architecture. We are seeking a hands-on Lead Application Architect to own design, set engineering standards, and drive AI-assisted practices across the team.You will bridge Solution Architects and developers, turning high-level designs into implementable LLDs, ensuring secure,...

Harrington Starr is seeking a Senior Java Developer to contribute to a cloud-native post-trade platform. This engineering role involves designing and delivering scalable backend systems, working closely with Product and Client Services teams.The ideal candidate will have a strong Java background, experience with distributed systems, and knowledge of modern...

JPMorganChase in London seeks a Software Engineer to help build and sustain trusted AI-enabled data platforms. You will contribute as a core technical member of an agile team, delivering scalable, secure software aligned with the firm’s business goals.The role emphasizes production-grade Python development, containerized environments, cloud-native design,...

This range is provided by Prism Digital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Prism DigitalFront-End Engineer | React, Next.js, Tailwind | Web3/Crypto Innovation HubStep into the engine room of one of London’s most exciting Web3 gaming...