1,151 to 1,175 of 1,209 React Jobs in the UK

technical solution: architecture, data model, integrations, agent and workflow design – and ship it in days and weeks, not quarters. Build full‐stack: TypeScript backend, React frontend where needed, integrations, LLM orchestration, evals. Demo early and often. Put working software in front of real users and fold their feedback into … tooling: LLM APIs, tool and function calling, agent frameworks, evals, prompt engineering as a real discipline. Strong with TypeScript on the backend and React (or equivalent) on the frontend. Comfortable with APIs, auth, queues, and integrating with legacy systems. Daily, fluent use of Claude Code, Cursor, or similar – expected ...

help build and scale our product, working across teams and directly with our customers. You will have 5+ years of experience, with expertise in React and TypeScript. You’ve experienced a startup or scale up especially at early stage. You’ve been part of a small squad of high performing … just internally but in our customers' eyes. Someone that thrives in autonomy, responsibility, and building things that truly matter. Tech environment Fullstack (Backend leaning): React, TypeScript (core focus) APIs: Designing and consuming scalable, well-structured services Data: Working with production systems and performance considerations AI: Integrating modern AI models into ...

Principal Engineer, Private Markets Technology Trusted by institutions, governments, foundations and individuals worldwide, Macquarie Asset Management manages more than A$700 billion in assets under management, providing investment solutions across real assets, real estate, credit ...

A leading healthcare technology firm is seeking a Fullstack Engineer to help improve access to autism and ADHD assessments. Located in Greater London, this hybrid role allows you to work from home and the office. ...

About Push Gaming Push Gaming is a dynamic and innovative game development studio specializing in creating top-quality, mobile-optimised online casino games. With a passion for gaming and a commitment to pushing boundaries, we ...

About the Position At Mindera, we craft software with people we love. We’re looking for a Staff Frontend React Engineer to join our team! You’ll play a key technical leadership role, working closely with architects, product managers, and cross-functional teams. Responsibilities You will be responsible for: Leading … requirements include: 10+ years of work experience in software engineering with React. Experience working with Javascript, Typescript, and modern frameworks and platforms like React.JS, Next.JS. Hands-on experience with React and knowledge of... #J-18808-Ljbffr ...

Frontend Engineer - React/Typescript London, United Kingdom Posted about 1 year ago Tech stack React TypeScript Frontend development Full-stack Qualifications Expert hands‐on experience with TypeScript and React. Can function as a full‐stack engineer (leaning heavily towards front‐end development), working on both client and server‐side ...

Java Script Works is looking for a React Developer to join our team in London. You'll be responsible for React and TypeScript development in a challenging front-office banking and finance context, crucial for our client's needs. The ideal candidate will have strong experience with React, TypeScript ...

Java Script Works is seeking a Staff Frontend React Engineer to lead the design and implementation of frontend applications. You will collaborate with architects and cross-functional teams to define and ship new features. The ideal candidate has over 10 years of experience in software engineering with a strong focus … React, JavaScript, and TypeScript. The role requires hands-on experience with modern frameworks such as Next.js, ensuring high performance and quality of applications. #J-18808-Ljbffr ...

Consulting Limited is looking for a skilled React UI Developer to join their team in London on a hybrid work basis. You will be responsible for designing front-end components that integrate seamlessly with back-end systems and continuously reviewing the services for improvements. The ideal candidate should have over … years of experience in React and TypeScript, along with strong software engineering design capabilities. You will influence the product roadmap and help develop the team’s coding practices. #J-18808-Ljbffr ...

Vacancies – Hiring ASAP Senior Fullstack Node.js + React Engineer (Core Platform). Apply: https://lnkd.in/eHn9hb9U Senior Node.js/TS Back‐end Engineer (Crypto and Fiat Payments). Apply: https://lnkd.in/eBAwCV4T Middle Product UI/UX Designer. Apply: https://lnkd.in/ ...

Java Script Works is looking for an Engineering Lead to oversee projects in Manchester. This role involves practical software design and DevOps principles using React, JavaScript, TypeScript, and GCP. The Engineering Lead will need to manage complex delivery and collaborate with multiple teams to ensure success. The compensation ranges between ...

Java Script Works is seeking an experienced Front End Developer to join the CORE Mod. team in Tax Admin. The role requires expertise in React frameworks and experience working in a hybrid environment in Telford, with a minimum of 2 days in the office per week. This contract position ...

seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The role focuses on front-end work with React and TypeScript and back-end services with Kotlin and AWS, building scalable systems for global advertisers. You will own design, implementation, and operational support across ...

Senior Frontend Developer to join our cross-functional Agile team delivering EDI products. You will design, build, and maintain high-quality frontend features using React and TypeScript, collaborating with UX, backend engineers and product stakeholders to ship user-friendly solutions. As a senior member, you will mentor others, lead ...

Front-end Engineer to lead the design and development of data-rich interfaces for the DataCosmos platform based in Harwell. You will build scalable React/TypeScript components, implement data visualisations, optimise performance for large datasets, and collaborate with data and backend engineers to deliver robust UI solutions. You will ...

this role, you will be responsible for building complex user interfaces with a focus on performance improvement. You must have extensive experience with TypeScript, React, and GraphQL. This full-time position offers a competitive salary between £80K and £95K. Join us to leverage the right tools for impactful development ...

Manchester. You will guide and mentor a four-person engineering squad, balancing coding with leadership, architecture decisions, and delivery accountability. The role focuses on React/Node.js applications running on AWS, with event-driven patterns and CI/CD. You’ll partner with the Software Development Manager to plan sprints ...

based in South West London. The ideal candidate will have a strong foundation in building and consuming REST APIs, experience with UI technologies like React, Angular, or Vue, and a solid understanding of micro frontends and CI/CD pipelines. The position offers a competitive salary of £90,000 plus ...

also have direct contact with clients to tailor solutions that meet their needs. We're seeking candidates with over 6 years of experience in React and TypeScript, and a collaborative mindset. Enjoy competitive compensation from $80K to $180K, flexible hours, and an impactful startup environment. #J-18808-Ljbffr ...

ends within a trading environment. Skills and Experience Required 3 - 15 years' UI engineering experience A deep passion for Front End development Proficiency with React, and ideally other FE technologies (Typescript, Javascript, React Hooks, ES6/ES7) BSc/MSc required, Computer Science preferred Ideally embedded within the ReactJS community ...

Execution Hands-on Engineering: Lead by example by remaining hands-on, committing high-quality code primarily in Node to power cloud-deployed digital websites (React/Node) and mobile applications (React Native/Node). Architectural Stewardship: Work closely with Technical Architects to ensure the long-term health ...

Engineering Lead Manchester, United Kingdom Posted 10 months ago Tech Stack DevOps Automated Testing GCP React JavaScript TypeScript Software Design Responsibilities Practical experience of software design, build and release using DevOps principles and practices, with working knowledge of React, JavaScript/TypeScript, GCP, test automation, and automated pipelines. Demonstrated ability ...

Frontend Developer London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble. Tech stack GraphQL UI React TypeScript Frontend Qualifications Customer launches, and build a complex and constantly evolving UI and deliver performance improvement. You have worked heavily with TypeScript , React and GraphQL ...

Matillion is seeking a Senior Staff Engineer (Frontend) to lead architectural excellence for its React-powered platform. This role focuses on ensuring high performance and sophistication across the frontend while collaborating with product teams. With a hybrid work arrangement, you'll work 2 days a week in the Manchester office. … ideal candidate will have expert skills in React and TypeScript, experience with AI development tools, and a strategic vision for frontend projects. Join us to drive innovation at the forefront of data automation. #J-18808-Ljbffr ...