101 to 125 of 134 Front-End Developer (Client-Side Developer) Jobs in the UK excluding London

Job Title: Senior Frontend Developer Location: Cardiff Salary: £55,000 - £60,000 per annum I’m working with a Cardiff-based FinTech business that’s built a platform trusted by some big clients. It’s mature, secure and well-engineered - but they’re still innovating and improving the product and want new ideas/creative people. … They’re now looking for a Senior Frontend Developer who: Knows React + TypeScript well Writes clean, scalable, maintainable code Cares about how things look and feel for the end user We’re also open to speaking with Full Stack Developers who love working with React and Antd (or other UI framework) . You More ❯

paced environment. Excellent stakeholder management and communication skills. Passion for automation and eliminating duplication. Ability to manage multiple projects and deadlines. What you’ll be doing The Front-end Engineer will be responsible for delivering high-quality, scalable web applications. Collaboration on technical designs and contribution to architectural decisions are key aspects of the role. The More ❯

paced environment. Excellent stakeholder management and communication skills. Passion for automation and eliminating duplication. Ability to manage multiple projects and deadlines. What you’ll be doing The Front-end Engineer will be responsible for delivering high-quality, scalable web applications. Collaboration on technical designs and contribution to architectural decisions are key aspects of the role. The More ❯

paced environment. Excellent stakeholder management and communication skills. Passion for automation and eliminating duplication. Ability to manage multiple projects and deadlines. What you’ll be doing The Front-end Engineer will be responsible for delivering high-quality, scalable web applications. Collaboration on technical designs and contribution to architectural decisions are key aspects of the role. The More ❯

paced environment. Excellent stakeholder management and communication skills. Passion for automation and eliminating duplication. Ability to manage multiple projects and deadlines. What you’ll be doing The Front-end Engineer will be responsible for delivering high-quality, scalable web applications. Collaboration on technical designs and contribution to architectural decisions are key aspects of the role. The More ❯

Frontend Developer | Fully remote or hybrid in Bristol | Salary Range: £40-55k Are you an accomplished Frontend Developer who also loves getting involved in all things design After building out their product range in recent years, my client has recently created a specialist Frontend Development function to ensure they More ❯

Front End Developer React, Typescript, REASTful API's Hybrid - Poole, Dorset (2 days per week in the office) £40,000 - £45,000 We're looking for a talented Frontend Developer to join our agile software team and help build innovative, life-critical SaaS solutions for a global security More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to 60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Developer - (Fully Remote - UK) Frontend Developer Fully Remote (UK) + 40 days' Annual leave Up to £60,000 p/a + Equity Typescript + Vue preferred (open to other frontend frameworks) I am working with an exciting startup in the Payments Reconciliation space who already have product market fit and … are continuing to generate strong revenue after securing strong funding and valuable partnerships. They are looking for a Frontend Developer, specialising in Typescript and Vue, but open to cross-training from other frameworks. The ideal candidate would have a solid understanding of best engineering and design practices and experience working with international users as this business … continues to scale and internationalise. What will I be doing as a Frontend Developer? Delivering client-requested greenfield features developed in collaboration with product teams Continuing to scale the platform, opening it up to internationalisation as their customer numbers continue to grow Collaborating closely with internal engineering, product and design teams as well as More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to … performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik … and Yup Integrate with GraphQL APIs via Apollo Client, and occasionally consume REST endpoints Manage client-side state efficiently and ensure smooth data flows Collaborate cross-functionally with designers, product managers, and engineers to deliver cohesive and accessible UI experiences Write unit tests and contribute to automated testing strategies using Vite and React Testing More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to … performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik … and Yup Integrate with GraphQL APIs via Apollo Client, and occasionally consume REST endpoints Manage client-side state efficiently and ensure smooth data flows Collaborate cross-functionally with designers, product managers, and engineers to deliver cohesive and accessible UI experiences Write unit tests and contribute to automated testing strategies using Vite and React Testing More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to … performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik … and Yup Integrate with GraphQL APIs via Apollo Client, and occasionally consume REST endpoints Manage client-side state efficiently and ensure smooth data flows Collaborate cross-functionally with designers, product managers, and engineers to deliver cohesive and accessible UI experiences Write unit tests and contribute to automated testing strategies using Vite and React Testing More ❯

iO Associates are working exclusively with a growing technology consultancy, seeking a passionate Node.js Developer to join their software engineering team. This is a mid-level, hands-on position ideal for someone confident working independently. You'll play a key role in building and maintaining secure, high-performing software hosted on AWS, collaborating with stakeholders and More ❯

Must Skills: 1. Front-End Development: Build and maintain responsive, accessible web applications using React, JavaScript. 2. Accessibility Compliance: Ensure all components meet WCAG standards through accessibility testing and evaluation. 3. Tool Proficiency: Utilize tools such as GitHub, JIRA, Figma, Visual Studio Code, and CMS platforms like Magnolia and WordPress. 4. Component Design: Create reusable, scalable More ❯

Must Skills: 1. Front-End Development: Build and maintain responsive, accessible web applications using React, JavaScript. 2. Accessibility Compliance: Ensure all components meet WCAG standards through accessibility testing and evaluation. 3. Tool Proficiency: Utilize tools such as GitHub, JIRA, Figma, Visual Studio Code, and CMS platforms like Magnolia and WordPress. 4. Component Design: Create reusable, scalable More ❯

Must Skills: 1. Front-End Development: Build and maintain responsive, accessible web applications using React, JavaScript. 2. Accessibility Compliance: Ensure all components meet WCAG standards through accessibility testing and evaluation. 3. Tool Proficiency: Utilize tools such as GitHub, JIRA, Figma, Visual Studio Code, and CMS platforms like Magnolia and WordPress. 4. Component Design: Create reusable, scalable More ❯

I'm currently looking for a Senior React Developer to join a London Based Trading company as they continue to scale and grow their development team. This company has been growing substantially over the last 2 years and are expanding again with exciting projects lined up in their trading technology teams. The company are based in … plans for =expansion over the next 2 years within the renewables and Algo trading space. They have set career progression plans, with routes to Tech Lead, Principal Developer and Engineering Manger and offer one of the best total comp packages in London. This is an in office position in central London, with some flexibility to More ❯

I'm currently looking for a Senior React Developer to join a London Based Trading company as they continue to scale and grow their development team. This company has been growing substantially over the last 2 years and are expanding again with exciting projects lined up in their trading technology teams. The company are based in … plans for =expansion over the next 2 years within the renewables and Algo trading space. They have set career progression plans, with routes to Tech Lead, Principal Developer and Engineering Manger and offer one of the best total comp packages in London. This is an in office position in central London, with some flexibility to More ❯

I'm currently looking for a Senior React Developer to join a London Based Trading company as they continue to scale and grow their development team. This company has been growing substantially over the last 2 years and are expanding again with exciting projects lined up in their trading technology teams. The company are based in … plans for =expansion over the next 2 years within the renewables and Algo trading space. They have set career progression plans, with routes to Tech Lead, Principal Developer and Engineering Manger and offer one of the best total comp packages in London. This is an in office position in central London, with some flexibility to More ❯

world-class technologists and domain experts to deliver scalable, high-performance UIs that support real-time trading and analytics. Key Responsibilities Design and develop responsive, low-latency front-end trading systems using React. Build dashboards and visualisation tools for Fixed Income market data and trade execution. Collaborate with traders, quants, and back-end engineers … to deliver seamless UI experiences. Contribute to architectural decisions and front-end performance tuning. Required Skills & Experience Expertise in React.js and modern JavaScript (ES6+) Proven experience delivering front-end applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI design Experience with real-time data technologies (WebSockets, FIX … etc.) Familiarity with containerized front-end platforms such as OpenFin is a plus Prior exposure to Fixed Income products (Rates, Credit, Bonds) or other capital markets Experience in data visualisation, charting and grid tools like AG Grid, Highcharts etc Ability to thrive in fast-paced, front-office environments with direct business interaction Passionate about More ❯