software engineer react native jobs in London

Compensation Up to £200,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm in London is seeking a talented Senior 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...

Rullion is seeking a Senior Frontend Developer (React Native) to lead complex frontend initiatives in a fast-paced engineering environment in London. You will own critical frontend systems, mentor engineers, and drive technical strategy while balancing performance and maintainability.The role offers a 6-month contract with hybrid work (1 office day) based in...

Gamingtec in London is seeking a Senior Frontend Developer (React & React Native) to lead frontend engineering across web and mobile platforms. You will own UI quality, collaborate with product and back-end teams, and ship robust SPA/ PWA experiences with modern tooling.You should have 7+ years as a Front-End Engineer, mastery of React 18+ with TS,...

A technology services firm is seeking Salesforce & React Native Specialists in London for a 12+ month contract role. You will support development teams with client projects, requiring expertise in Salesforce and/or React Native. Candidates should be proficient in Java, TDD, RESTful API design, and familiar with tools like GitLab and Jira. This position...

Software Engineer (Python/React) Location: UK or Portugal Department: Engineering Hours: Full-time About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop the capabilities they need to outperform their competitors. Our success is a consequence of ensuring our clients are successful. Our company is...

Runna is seeking a senior software engineer to join the Train Team, collaborating with modelling/AI experts to integrate features into the Runna training platform. You’ll work closely with the CTO and leadership to shape the engineering roadmap and deliver impactful products for runners.You’ll contribute across frontend and backend, shipping end-to-end...

Job Openings Senior React Native Engineer, Secure communication & Payment, About the job Senior React Native Engineer, Secure communication & Payment, King Deux Search & Consulting is a specialised executive search firm which offers bespoke talent solutions across financial services and commerce. We are committed to not only finding the right opportunity for...

A specialized executive search firm is seeking a Senior React Native Engineer to join an ambitious startup based in London. This role involves leading the development of new features for an encrypted email app and requires 4-6 years of software engineering experience with a strong focus on React Native and TypeScript. Candidates should have experience with...

McCabe & Barton, a leading investment management firm, is seeking a senior React Native/TypeScript mobile developer to join their team. You will work on enhancing the mobile app for their flagship front office platform, crucial for portfolio management. The ideal candidate will possess strong technical skills in React Native and TypeScript, demonstrate a...

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...

A leading recruitment firm is seeking a Mid-Senior Mobile Developer to join their team. You will own the development of iOS and Android apps built with React Native, collaborating closely with product managers and designers to deliver top-notch mobile experiences. The ideal candidate has at least 5 years of experience with React Native and a strong...

JP Morgan Chase is seeking a Senior Lead Software Engineer to join its International Consumer Bank team. This role involves delivering cloud-native microservices and ensuring an outstanding banking experience for customers. Ideal candidates should have strong expertise in back-end software engineering, specifically in Java, alongside excellent communication...

LSEG (London Stock Exchange Group) is seeking hands-on engineers to modernise and scale the FTSE platform, a cloud-native, low-latency system used for global investment products.You will tackle performance, data quality and reliability challenges across software engineering, using AWS and AI-assisted tooling to speed delivery while keeping strong control....

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...

Expedia Group in London is seeking a Software Development Engineer II (Full-Stack) to build React-based user interfaces and backend capabilities. You will own features from requirements through delivery, collaborating with product management, backend teams, platform teams, and brand teams to create configurable components and platform capabilities.The role...

Eurostar is hiring a Senior Software Developer to join our Digital Technology team in London. You will work on client-facing applications in React/Next.js and a React Native mobile app, building scalable Node.js/GraphQL APIs hosted on AWS.You’ll collaborate with product owners, engineers and analysts, review code, and deploy to production regularly. The...

VOIS is seeking a Lead AI Software Engineer to lead software implementation and engineering delivery across squads, platform capabilities, or engineering domains in the UK. This senior hands‑on role translates specifications into scalable, production‑ready software, combining strong software engineering with AI-native practices to deliver AI-generated...

VOIS seeks a Senior AI Software Engineer to build, test and operate production-grade software using AI-native practices. The role blends hands-on development with responsible AI tooling, ensuring outputs are validated and secure while meeting business requirements.You will own software components across their lifecycle within a cross-functional team. With 5+...

Civica is seeking a Senior Software Engineer to design, develop and implement scalable software solutions in a collaborative, fast-paced environment in Greater London. You will help drive high-quality outcomes with cross-functional teams and contribute to architectural decisions.You will lead code reviews, champion best practices, and mentor junior engineers...

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™. At IFS, we’re flexible, we’re innovative, and we’re focused not only on how we can...