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    Frontend Engineer: Gen AI with React & TypeScript

    JPMorgan Chase & Co. is seeking a Software Engineer III to join their Securities Services team in Greater London. This role focuses on designing secure and scalable technology products while leveraging AI to enhance developer experience. Key responsibilities include developing reusable UI components, optimizing ...

    Senior React Native Mobile Engineer — HealthTech & Wearables

    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 developm ...

    UI Engineer: Design System & Accessible React UI

    Experience and Skills Experience documenting large CSS codebases or using systems like BEM or ITCSS. Familiarity with Tailwind, CSS-in-JS, or other styling strategies. Exposure to UI testing tools like Storybook, Chromatic, or Jest. Knowledge of design token systems and precision. Responsi ...

    Senior UI Engineer & Technical Leader (React/TypeScript)

    TP ICAP Group Services Ltd is looking for a Principal UI Engineer in Belfast, Northern Ireland. This role involves leading the design and development of scalable UI applications and providing technical leadership across multiple teams. The ideal candidate will have strong expertise in React, TypeScript ...

    Senior Full Stack Engineer — React & TypeScript (Remote)

    A fast-growing technology company in the UK is seeking a Senior Full Stack Engineer to join their dynamic team. The role involves designing and maintaining high-performance applications using TypeScript, Node.js, and React. Candidates should have a strong background in production-critical systems and cloud platf ...

    Full Stack Java/React Engineer — Remote & Flexible

    Job Description Job DescriptionCan you think strategically and connect the dots across projects to shape the bigger picture? Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate acros ...

    Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integrat ...

    Software Engineer Full Stack C# .Net React

    Software Engineer Full Stack C# .Net React Our client, a global tech company, offers data‑centric software solutions to major blue‑chip and government organisations. The role is a senior, hands‑on position within a cross‑discipline Agile product team. Location / WFH: Hybrid: 1–2 day ...

    Software Engineer React/TypeScript for UCaaS (Hybrid)

    A leading technology company in Manchester is seeking a Software Engineer to develop and maintain innovative UCaaS solutions. The ideal candidate will have strong experience in TypeScript and React, along with good knowledge of HTML/CSS. Responsibilities include collaborating with teams, developing features, and ...

    Frontend Engineer II — React/TypeScript, Build & Refactor

    Commerce Software UK Ltd is looking for a Front-End Developer to build high-quality features with React and TypeScript. You will work on refactoring legacy code and collaborating with designers to define requirements. The ideal candidate has at least 3 years of experience. If you possess a Bachelor's d ...

    Senior Frontend Engineer — Remote (UK) | React/TypeScript

    A leading cyber resilience platform in the UK is seeking a Senior Front-end Engineer to develop their innovative platform. The role involves building efficient code with a focus on React and TypeScript. Candidates should possess extensive experience with web applications, be adept at problem-solving, and have a ...

    Frontend Engineer (React/Next.js) SSR/SSG Specialist

    Key Responsibilities Frontend Development Develop and maintain user-friendly interfaces using React.js and Next.js. Implement server-side rendering (SSR) and static site generation (SSG) with Next.js for optimized performance. Build efficient... <h ...

    Senior Full Stack SaaS Engineer (React/PHP)

    Eventogy Limited, a UK-based Events Management SaaS company, is seeking a PHP Software Engineer to oversee the development of their platform. This role involves working with REST APIs and modern user interfaces, collaborating with a skilled team to maintain and scale backend architecture while implementing us ...

    Frontend Engineer: React & Design Systems for EdTech

    Talenzon group is looking for a Frontend Engineer in London to join their team in developing high-quality user interfaces for digital learning platforms. The ideal candidate should have strong experience in React and modern UI architectures, with a solid understanding of HTML, CSS, and performance optimization. ...

    Onsite Software Engineer — Java/Spring, React, AWS

    Prattwhitney is seeking a Software Engineer for a full-time, permanent role in the UK. The position involves designing and building enterprise-grade web applications and backend services, working within an agile team. You'll collaborate with various stakeholders, ensuring milestone completion and contributing ...

    Senior React Native & TypeScript Mobile Engineer Platform

    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 ...

    Senior Ruby on Rails & React Engineer Hybrid

    Scrumconnect Consulting is looking for a Sr Software Developer in Swansea, UK, to join a multidisciplinary agile team. You will be responsible for designing and building high-volume digital services, focusing on accessibility and user-centered design. The role requires strong experience in Ruby on Rail ...

    Senior Front End Engineer React/TypeScript & Next.js

    Java Script Works is seeking an experienced web developer to join their team in Greater London. The role requires a Bachelor's degree and at least 5 years of professional experience in web development using TypeScript, React, JavaScript, HTML, and CSS. Duties include designing user interfaces with React.js, coll ...

    Hybrid Full Stack Engineer — Next.js, React, TS

    A global workforce solutions company is seeking a Full Stack Engineer in Belfast. This mid-senior level role involves developing intuitive frontend applications with Next.js and React, implementing backend services using MongoDB, and maintaining high-performance APIs. The position is hybrid, requiring 2-3 days o ...

    Senior Full Stack Engineer: React, RN & TS

    TechBiz Global GmbH is looking for a Senior Full-Stack Developer to join a dynamic team in Manchester, United Kingdom. You will be responsible for developing and maintaining cross-platform interfaces, contributing to projects from concept to release, and collaborating with an agile team. The ideal cand ...

    React Native TypeScript App Engineer Lead & Build

    Java Script Works is seeking an App Software Engineer in Grimsby, United Kingdom. The role involves writing scalable application code using TypeScript and React Native, mentoring junior engineers, and troubleshooting issues. This position is full-time, contributing to innovative renewable energy solutions. Ideal ...

    Senior React Frontend Engineer Payments Contract (London)

    RevTech is seeking a Frontend (React) leaning full stack engineer for a contract role until the end of 2026, with a daily pay of up to £520 (Inside IR35 via Umbrella). The role will be 3 days per week onsite in London, focusing on integrating REST APIs and working with various Front End tools. Strong experience ...

    Frontend Engineer II (React/TypeScript) Scale Checkout

    BigCommerce Pty is seeking a Software Engineer II - Frontend to work in London, UK. This role focuses on building high-quality features using React and TypeScript while enhancing the performance and maintainability of the codebase. Ideal candidates will have at least 3 years of relevant experience and ...

    London Hybrid Frontend Engineer II (React/TypeScript)

    Commerce Inc is seeking a Software Engineer II - Frontend to join their team in London. This role involves building high-quality features using React and TypeScript, with a focus on code maintainability and performance optimization. The ideal candidate will have a Bachelor's degree in Computer Science ...

    Frontend Engineer II React/TypeScript (Checkout & Payments)

    Cacheflow in Greater London is seeking a Software Engineer focused on front-end development. You will build high-quality features using React and TypeScript, ensuring performance and maintainability while collaborating closely with product managers and designers. The ideal candidate will have at least ...

    Lead React/UI Engineer Scalable Market Tech

    JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Markets Technology team in Glasgow, UK. This role involves enhancing and delivering high-quality technology products, with responsibilities including executing innovative solutions, managing UI Engineers, and ensuring operational stability. I ...

    (AI First) Full Stack Engineer (Go + React)

    2 weeks ago Be among the first 25 applicants This range is provided by Mindstone. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range About MindstoneMindstone's mission is to up‑skill the world in pra ...

    Senior Frontend Engineer | Principal Frontend (React + TS)

    A growing engineering team in Belfast is looking for Principal and Senior Frontend Engineers to develop high-performance applications. Candidates should have strong experience with the React ecosystem, RESTful APIs, and be skilled in CI/CD and AWS. This role is crucial in scaling the company's new product and pr ...

    Senior React Native Engineer — Mobile & SDK Platform

    A global gaming leader in Westminster seeks an experienced software developer to design and implement scalable mobile features in React Native. Responsibilities include collaborating with cross-functional teams and contributing to architectural decisions. The ideal candidate has 5+ years of software development ...

    Senior Full Stack Engineer (React Native / .NET)

    About the role We are looking for a Senior Full Stack Engineer to lead the delivery of complex, high‑impact features across the Avios App's mobile and backend systems. You should have deep expertise in either React Native or .NET/C#, with solid hands‑on experience in the other, enabling you to ope ...

    Lead Full Stack Engineer (React/Next.js) — London

    Java Script Works is seeking a Lead Full-Stack Developer in London, United Kingdom. The ideal candidate will develop and maintain responsive web applications using React and Next.js, ensuring a seamless user experience. This full-time position requires collaboration with UI/UX designers to implement design speci ...

    Lead Frontend Engineer – React + TypeScript for FinTech

    A leading global financial services firm in Greater London seeks a Lead Software Engineer to design scalable solutions using React and TypeScript. This role emphasizes collaboration and adaptability in a fast-paced environment. Ideal candidates will have formal engineering training and strong communication skill ...

    Senior Lead UI Engineer — React Frontend Leader

    A leading global financial services firm in Greater London is seeking a Senior Lead Software Engineer to join their agile team. The successful candidate will be crucial to enhancing, building, and delivering top-tier technology products in the Equities Sales and Trading Technology segment. Key responsibilities i ...

    Senior UI Engineer (React) – Frontend Tech Lead

    A leading financial services firm based in Greater London seeks a Senior Software Engineer to enhance and deliver trusted technology products. You will join an agile team, focusing on system design and application development. With at least 5 years of applied experience, the ideal candidate will have advanced kn ...

    Lead Software Engineer Java & React (Cloud/Microservices)

    A leading global financial services firm in Glasgow is seeking a Lead Software Engineer to develop strategic software products that advance business goals. This role involves leading an agile team, enhancing secure technology solutions, and innovating in software engineering practices. Ideal candidates will have ...

    Senior Full Stack Engineer, Typescript/React/Node

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming pla ...

    React Native Engineer for Impactful Frontend Solutions

    Java Script Works, based in Belfast, seeks a React Developer with experience in React and React Native. The position requires working in an agile environment and familiarity with Vue.js is a plus. You'll be developing products tailored to meet unique needs across different sectors. If you're passionate ...

    Senior React Engineer — Frontend Architect for SaaS

    A leading SaaS company is seeking a mid-senior level React engineer to develop front-end applications and coordinate with the engineering team. The ideal candidate possesses over 4 years of web development experience, expert-level JavaScript skills, and in-depth knowledge of ReactJS and Redux. This role involves ...

    Senior React Front End Engineer – Fintech Growth

    JPMorgan Chase is seeking a Front-End Engineer to join their International Consumer Bank team in Greater London. This role involves delivering cloud-native microservices and collaborating across teams to design effective solutions. Ideal candidates will have strong JavaScript and React skills, with a passion ...

    Senior Full Stack Engineer (Node.js / React / TypeScript)

    Requirements Our tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL A product mindset is core to how we build - everyone at Capi is encouraged to think about the customer, the business, and the long-term impact of what we ship A strong understanding of web de ...

    Sr Lead Software Engineer UI Developer React

    Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

    Frontend Engineer: TypeScript & React, Own the UI

    About Edra Edra is solving one of the hardest problems in enterprise AI: AI models are generic but company processes are specific. We build AI agents that learn how processes actually run, and then run their operations. We're a Series A startup, backed by Sequoia and other ...

    FX Services Full Stack Engineer (TypeScript/React)

    Java Script Works is looking for a Software Engineer II specializing in FX Services Full-Stack development. Located in Greater London, this role requires proficiency in Python, NodeJS, TypeScript, and React, alongside hands-on experience with SQL databases. The ideal candidate will be involved in architecting an ...

    Front End Engineer: React + Remix UI Specialist

    Java Script Works is seeking a proactive individual for a position focused on creating responsive and user-friendly web applications. The ideal candidate will thrive in designing and implementing front-end solutions utilizing technologies such as React, TypeScript/JavaScript, CSS, and Tailwind. Familiarity with ...

    Staff Web Apps Engineer — React/Next.js Lead

    Java Script Works is looking for a Staff Software Engineer - Web Apps to join their team in Greater London. The ideal candidate will have strong development experience with React, Node.js, and JavaScript, along with an understanding of cloud technologies and deployment processes. This full-time role offers compe ...

    Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    React Front End Engineer: UI & UX Focus

    What You’ll Do Develop, test, and maintain front-end components using React and other Javascript frameworks Work with UX/UI designers to translate designs into responsive, accessible front-end solutions Collaborate with... About the Role We’re looking fo ...

    Senior React Engineer – Lead Frontend & UI Systems

    Java Script Works is looking for a Senior React Engineer to join our team in Leeds, England. The ideal candidate will have extensive experience with React, modern JavaScript, and front-end tooling, able to work on and maintain complex applications effectively. This role offers a fantastic opportunity t ...

    Frontend & SDK Product Engineer — React/Next/TypeScript

    A dynamic creative startup in London seeks a Product Engineer to enhance their web app and SDK, utilizing skills in React, Next.js, Node.js, and TypeScript. The role emphasizes collaboration across teams and encourages innovative problem-solving while offering a hybrid working model with competitive salary and e ...

    React Front End Engineer Dashboards & SaaS Impact

    Spectrum is hiring a Front-End Developer in Nottingham to create modern web applications focused on React. You will be responsible for developing responsive web apps, collaborating with backend teams, and ensuring high-quality user experiences. This role offers flexitime, a range of benefits including ...

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      Fullstack Engineer Intern React Nextjs Python Jobs in United Kingdom Job Search Guide, Trends and Insights