1 to 25 of 31 Permanent Senior Front-End Developer Jobs in the UK

UKIC Cleared Senior/Lead Front-end JavaScript Developer - Consultancy (multiple locations available in the UK) - competitive salary and quarterly bonus ** Please note - due to the nature of work, all candidates must have enhanced DV clearance (UKIC/UK*C preferred) that is active and transferable We are … looking for a Senior/Lead Front-end JavaScript Developer to join our consulting client. We have multiple locations available In this role, you will lead the development of an impactful web application for a public sector programme, ensuring high performance, scalability, and maintainability. You will work closely … someone who could: Provide technical leadership and mentorship to a team of developers, guiding them through best practices and ensuring high-quality code. Design, develop, and maintain front-end components of web applications using HTML, CSS & JavaScript Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to More ❯

Senior React Developer/Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global … Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior React Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real … backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior React Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme More ❯

Senior React Developer/Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global … Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior React Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real … backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior React Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme More ❯

Senior React Developer/Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global … Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior React Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real … backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior React Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme More ❯

Senior React Developer/Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global … plans. Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. As a Senior React Developer you'll design and develop new features and enhancements to the front end of the platform with a … backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior React Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme More ❯

Senior Frontend Developer | £50,000 - £60,000 | Guildford | Hybrid At Jonothan Bosworth | Recruitment Specialists, we’re looking for a Senior Frontend Developer to lead the development of modern, scalable web applications, to join a fast-growing technology provider This is a chance to play More ❯

One of our clients currently seek a Senior Front-End Developer with strong Angular experience to join their dynamic team on an initial 6 month contract. This role is Hybrid (2 Days a week from Office based in Leeds). Key Skills Required: 5+ years of front More ❯

One of our clients currently seek a Senior Front-End Developer with strong Angular experience to join their dynamic team on an initial 6 month contract. This role is Hybrid (2 Days a week from Office based in Leeds). Key Skills Required: 5+ years of front More ❯

Senior Front End Developer/Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech … seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real … a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Front End Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme More ❯

Job Title: Senior Front-End Software Engineer Location: Hybrid - Newcastle Salary: £55,000 - £65,000 I am working with a fast-growing digital business that is looking for a Senior Front-End Engineer to join their engineering team. You’ll take ownership of building More ❯

Our client are a growing Manchester digital and design agency. They are now looking for a Senior Front End Developer to join the team. We're looking for: A talented Front End Developer with 5+ years of experience, a … frameworks and producing quality websites. You’ll be part of a small team where ideas, creativity, and collaboration are valued. Responsibilities As senior front-end developer you will work directly alongside the technical director to create digital projects that are not only visually stunning, but blazingly fast and … a key part of the growing studio team, handling the build of full web projects handing over from the design stage (collaborating with the design team) through front-end prototype development, into CMS build and testing. Leading greenfield projects before the design stage and informing and recommending features before they reach build. Guiding the development of More ❯

Position : Mid/Senior React Developer Type : Permanent Location : Central Croydon - Office based position Reports to : Head of Development Salary : Competitive What are we looking for? Mid/Senior level frontend engineer with 5+ years experience in React or Next.js A proactive individual who can take initiative, propose … Participate actively in code reviews Mentor and share knowledge with other team members Skills you will need or develop in this role: Proven experience as a React developer building complex, production-ready applications Proficiency in TypeScript, JavaScript(ES6+), HTML5 and CSS Strong understanding of React and its core principles, including Hooks, component lifecycle, and virtual DOM More ❯

Position : Mid/Senior React Developer Type : Permanent Location : Central Croydon - Office based position Reports to : Head of Development Salary : Competitive What are we looking for? Mid/Senior level frontend engineer with 5+ years experience in React or Next.js A proactive individual who can take initiative, propose … Participate actively in code reviews Mentor and share knowledge with other team members Skills you will need or develop in this role: Proven experience as a React developer building complex, production-ready applications Proficiency in TypeScript, JavaScript(ES6+), HTML5 and CSS Strong understanding of React and its core principles, including Hooks, component lifecycle, and virtual DOM More ❯

Position : Mid/Senior React Developer Type : Permanent Location : Central Croydon - Office based position Reports to : Head of Development Salary : Competitive What are we looking for? Mid/Senior level frontend engineer with 5+ years experience in React or Next.js A proactive individual who can take initiative, propose … Participate actively in code reviews Mentor and share knowledge with other team members Skills you will need or develop in this role: Proven experience as a React developer building complex, production-ready applications Proficiency in TypeScript, JavaScript(ES6+), HTML5 and CSS Strong understanding of React and its core principles, including Hooks, component lifecycle, and virtual DOM More ❯

Position : Mid/Senior React Developer Type : Permanent Location : Central Croydon - Office based position Reports to : Head of Development Salary : Competitive What are we looking for? Mid/Senior level frontend engineer with 5+ years experience in React or Next.js A proactive individual who can take initiative, propose … Participate actively in code reviews Mentor and share knowledge with other team members Skills you will need or develop in this role: Proven experience as a React developer building complex, production-ready applications Proficiency in TypeScript, JavaScript(ES6+), HTML5 and CSS Strong understanding of React and its core principles, including Hooks, component lifecycle, and virtual DOM More ❯

We are seeking a Senior Front-End Software Engineer to play a key role in translating UI/UX designs into responsive, high-quality front-end interfaces using Blazor and related technologies. This role involves developing reusable components, ensuring cross-platform compatibility, and collaborating closely with backend teams. … and web (Blazor WebAssembly/Server). Apply responsive design best practices for optimal performance across multiple devices and screen sizes. Collaborate with backend teams to integrate front-end components with services and APIs. Required Skills & Experience Proven experience creating clean, responsive, and adaptive UI for desktop, tablet, and mobile platforms. Hands-on experience with Blazor … and MAUI frameworks. Familiarity with front-end frameworks like React or Angular (nice to have). Excellent communication and collaboration skills. Experience in managing and delivering software projects on time and to specification. Strong grasp of modern development tools, best practices, and methodologies. Experience working in Agile/Scrum environments. Appreciation for quality assurance and quality More ❯

industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of More ❯

industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of More ❯

industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of More ❯

industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of More ❯

industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of More ❯

Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Lead UI Developer with GenAI Experience Location: Glasgow/Hybrid Duration: 30/06/2026 Rate: £447/Day(Inside IR35) Role Description: Lead UI Developer with GenAI Experience We are seeking a seasoned Lead UI Developer with over 12 years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular More ❯

Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Lead UI Developer with GenAI Experience Location: Glasgow/Hybrid Duration: 30/06/2026 Rate: £447/Day(Inside IR35) Role Description: Lead UI Developer with GenAI Experience We are seeking a seasoned Lead UI Developer with over 12 years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular More ❯

Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Lead UI Developer with GenAI Experience Location: Glasgow/Hybrid Duration: 30/06/2026 Rate: £447/Day(Inside IR35) Role Description: Lead UI Developer with GenAI Experience We are seeking a seasoned Lead UI Developer with over 12 years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular More ❯

Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability) Knowledge of various front-end architectural patterns E2E Testing experience (Cypress/Playwright) Experience with Observability as a practice (logging, GA tagging, TrackJS, App Insights) If you would be interested please apply More ❯