1,151 to 1,175 of 3,071 React Jobs in the UK

Tech Lead Overview 🏢 Industry | SaaS/RegTech 👤 Title | Tech Lead 🎯 Impact | Own architecture, mentor engineers, and build tools that make complex regulation simple 🌟 Stack | React, TypeScript, Node.js, Next.js, AWS 📍 Location | London (Hybrid – 3 days in office) 💰 Salary | Competitive + Benefits 💎 Perks | 25 days’ holiday, private medical insurance, hybrid setup, L&D budget, electric car scheme, volunteering days, unlimited … curious engineers can build with purpose. You’ll be doing things like... Set the technical direction: architecture, reliability, performance, security. Lead through code: build/refactor in TypeScript/React; review PRs; raise standards. Line-lead the engineering team (London + Near-Shore) day-to-day. Partner with product/UX to turn messy regulatory workflows into simple software. Guide … keep costs sane. Keep delivery cadence strong (Jira, CI/CD, two-week sprints). You’ll fit well if you... Are a front-end-biased full-stack engineer (React + TypeScript/Node) who can lead. Know AWS well enough to prioritise uptime, performance, and cost. Mentor well, explain trade-offs simply, and enjoy turning chaos into clarity. Have More ❯

ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript , you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role … ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles More ❯

ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript , you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role … ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles More ❯

ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript , you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role … ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles More ❯

ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript , you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role … ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles More ❯

ll be at the heart of a high-performing engineering team, building intuitive, high-impact web applications that bring complex data to life. Working with cutting-edge technologies like React and TypeScript , you’ll collaborate closely with product, design, and data science teams to shape interfaces that define the future of shipping intelligence. This is a hands-on technical role … ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-end development experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX design and a passion for delivering exceptional user experiences. Understanding of Design Patterns and SOLID principles More ❯

then please read the following job information. Overview Industry | SaaS/RegTech Title | Tech Lead Impact | Own architecture, mentor engineers, and build tools that make complex regulation simple Stack | React, TypeScript, Node.js, Next.js, AWS Location | London (Hybrid – 3 days in office) Salary | Competitive + Benefits Perks | 25 days' holiday, private medical insurance, hybrid setup, L&D budget, electric car scheme … curious engineers can build with purpose. You'll be doing things like... Set the technical direction: architecture, reliability, performance, security. Lead through code: build/refactor in TypeScript/React; review PRs; raise standards. Line-lead the engineering team (London + Near-Shore) day-to-day. Partner with product/UX to turn messy regulatory workflows into simple software. Guide … keep costs sane. Keep delivery cadence strong (Jira, CI/CD, two-week sprints). You'll fit well if you... Are a front-end-biased full-stack engineer (React + TypeScript/Node) who can lead. Know AWS well enough to prioritise uptime, performance, and cost. Mentor well, explain trade-offs simply, and enjoy turning chaos into clarity. Have More ❯

you’ll be doing: Lead the refactor of a large legacy system into a modern, scalable cloud-native product Design and implement new architecture using AWS microservices, PostgreSQL, Node.js, React, and TypeScript Use AI-assisted tools such as OpenAI, LangChain, Claude, or Hugging Face to enhance efficiency, code quality, and testing Establish clean engineering practices, including CI/CD, automation … help shape future engineering capability What you’ll need: 7+ years’ experience building or refactoring large-scale applications (ERP or SaaS experience ideal) Strong technical background with Python, TypeScript, React, Node.js, PostgreSQL, and AWS Proven experience in greenfield development and system modernisation Interest or hands-on experience with AI-driven development tools Solid understanding of clean architecture, automation, and modern More ❯

you’ll be doing: Lead the refactor of a large legacy system into a modern, scalable cloud-native product Design and implement new architecture using AWS microservices, PostgreSQL, Node.js, React, and TypeScript Use AI-assisted tools such as OpenAI, LangChain, Claude, or Hugging Face to enhance efficiency, code quality, and testing Establish clean engineering practices, including CI/CD, automation … help shape future engineering capability What you’ll need: 7+ years’ experience building or refactoring large-scale applications (ERP or SaaS experience ideal) Strong technical background with Python, TypeScript, React, Node.js, PostgreSQL, and AWS Proven experience in greenfield development and system modernisation Interest or hands-on experience with AI-driven development tools Solid understanding of clean architecture, automation, and modern More ❯

web based systems, working within a modern cloud (AWS) microservices based environment; you'll be primarily using Typescript and Node for backend development, but will also have exposure to React on the frontend. You'll work across multiple teams and product streams in a collaborative environment that values code quality. The company are passionate about providing excellent education to hundreds … Data Streaming (Kafka), DevOps environments, CI/CD pipelines and how to deploy to the cloud, they use CloudFlare You're happy to do some front end work with React You have experience of working on large scale systems with millions of users You're comfortable with AI You're collaborative with Agile team experience Apply now to find out More ❯

full-stack applications at scale. Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis. Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query. Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS). Experience with CI/CD pipelines More ❯

full-stack applications at scale. Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis. Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query. Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS). Experience with CI/CD pipelines More ❯

full-stack applications at scale. Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis. Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query. Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS). Experience with CI/CD pipelines More ❯

to work on systems with national importance. Main Responsibilities : Design and implement server-side components and services using C# and modern .NET frameworks Build and enhance web applications using React and TypeScript Develop and maintain robust APIs and distributed services Work closely with cross-functional teams to deliver high-quality technical solutions Participate in secure-by-design development practices and … team members where required Ideal Background: 5+ years’ commercial full stack development experience Degree in Computer Science or similar discipline Strong capability with C#/.NET (latest frameworks) and React with TypeScript Hands-on experience with both relational and non-relational databases Knowledge of API-centric architectures and distributed systems Practical experience with version control and CI pipelines (e.g. Git More ❯

full-stack applications at scale. Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis. Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query. Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS). Experience with CI/CD pipelines More ❯

full-stack applications at scale. Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis. Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query. Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS). Experience with CI/CD pipelines More ❯

and maintaining high-performance, scalable applications using modern technologies and best practices in software development. Key Responsibilities: Design, develop, and maintain web applications using C# .NET Core , TypeScript , and React . Build and consume RESTful APIs using .NET Core Web API . Implement and maintain containerized solutions using Docker and orchestrate with Kubernetes . Develop and deploy applications in Microsoft More ❯

and maintaining high-performance, scalable applications using modern technologies and best practices in software development. Key Responsibilities: Design, develop, and maintain web applications using C# .NET Core , TypeScript , and React . Build and consume RESTful APIs using .NET Core Web API . Implement and maintain containerized solutions using Docker and orchestrate with Kubernetes . Develop and deploy applications in Microsoft More ❯

manage testing and release strategies to ensure robust, stable deployments. Mentor developers, enforce coding standards, and promote best practices. Technical Expertise Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA More ❯

manage testing and release strategies to ensure robust, stable deployments. Mentor developers, enforce coding standards, and promote best practices. Technical Expertise Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA More ❯

manage testing and release strategies to ensure robust, stable deployments. Mentor developers, enforce coding standards, and promote best practices. Technical Expertise Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA More ❯

how vessels perform across the globe. What you will do Develop and maintain the shared architecture and code base across multiple marine control products. Contribute across front-end (Angular, React, TypeScript) and embedded back-end (C++) environments. Collaborate with hardware and embedded teams to ensure seamless system integration and control logic . Build and refine automated testing frameworks using Python … for marine technology. What you bring Strong proficiency in C++ (11/17/23) for embedded or real-time systems. Working knowledge of front-end development using Angular, React, or TypeScript . Experience or understanding of embedded systems or hardware-software convergence . Familiarity with Python for test automation or scripting. A problem-solving mindset and a passion for More ❯

PolicyCenter platforms. With the opportunity to shape best practice and mentor growing talent, you'll play a critical part in their evolving Guidewire ecosystem, with a strong focus on React and front-end digital services. As the Technical Engineering Lead, you'll take a senior leadership role across digital-facing Guidewire platforms, including CustomerEngage and PolicyCenter. Responsible for championing high … are optimised for flexibility, reuse, and long-term efficiency. Essential skills and experience - Extensive development experience with Guidewire PolicyCenter, CustomerEngage and Jutro framework Strong Front End development background including React, html, CSS and JavaScript Strong technical leadership in an Agile software development environment Ability to influence technical direction and articulate complex ideas clearly to varied audiences Comfortable working across multiple More ❯

PolicyCenter platforms. With the opportunity to shape best practice and mentor growing talent, you'll play a critical part in their evolving Guidewire ecosystem, with a strong focus on React and front-end digital services. As the Technical Engineering Lead, you'll take a senior leadership role across digital-facing Guidewire platforms, including CustomerEngage and PolicyCenter. Responsible for championing high … are optimised for flexibility, reuse, and long-term efficiency. Essential skills and experience - Extensive development experience with Guidewire PolicyCenter, CustomerEngage and Jutro framework Strong Front End development background including React, html, CSS and JavaScript Strong technical leadership in an Agile software development environment Ability to influence technical direction and articulate complex ideas clearly to varied audiences Comfortable working across multiple More ❯

PolicyCenter platforms. With the opportunity to shape best practice and mentor growing talent, you'll play a critical part in their evolving Guidewire ecosystem, with a strong focus on React and front-end digital services. As the Technical Engineering Lead, you'll take a senior leadership role across digital-facing Guidewire platforms, including CustomerEngage and PolicyCenter. Responsible for championing high … are optimised for flexibility, reuse, and long-term efficiency. Essential skills and experience - Extensive development experience with Guidewire PolicyCenter, CustomerEngage and Jutro framework Strong Front End development background including React, html, CSS and JavaScript Strong technical leadership in an Agile software development environment Ability to influence technical direction and articulate complex ideas clearly to varied audiences Comfortable working across multiple More ❯