51 to 72 of 72 Senior Front-End Developer Jobs in the UK

Senior Frontend Engineer Opportunity: Permanent Salary: Up to £95k Hybrid: Flexible UK-based Office Location: London, Manchester or Middlesbrough ( Candidates must be within commutable distance to one of these office locations, as this role will require on-site attendance.) About the Opportunity My client, a fast-growing digital experience platform serving major retailers globally … is seeking a Senior Frontend Engineer to join their presales technical team. You'll architect and build the demonstration experiences that showcase platform capabilities to prospective customers. The Role This position bridges engineering excellence with customer engagement. You'll design and develop interactive prototypes that transform technical functionality into tangible business solutions during sales cycles. Importantly … you'll be equally comfortable writing high-quality code as you are presenting your work to senior stakeholders both technical and business-focused. Your work will directly influence deal progression by making complex capabilities immediately understandable and relevant to enterprise retail customers. What You'll Do Take ownership of their Next.js demonstration platform ensuring optimal performance More ❯

Senior Frontend Engineer – Scaling Start-Up – Up to £130,000 + Equity 🚀 💰Up to £130,000 plus equity 🏡Hybrid working – London based 💻React.js & TypeScript We’re partnered with a scaling Start-Up who have recently raised significant investment and are looking to expand their team. The business brings much needed security and data protection across AI … whilst ensuring data is protected and companies are not at risk. Backed by experienced Founders of a former Tech Unicorn, they are now looking to hire a Senior Frontend Engineer into their growing team where you’ll have the opportunity to work on a number of exciting greenfield projects whilst building upgrades onto their existing platform. More ❯

Senior Frontend Engineer – Scaling Start-Up – Up to £130,000 + Equity 🚀 💰Up to £130,000 plus equity 🏡Hybrid working – London based 💻React.js & TypeScript We’re partnered with a scaling Start-Up who have recently raised significant investment and are looking to expand their team. The business brings much needed security and data protection across AI … whilst ensuring data is protected and companies are not at risk. Backed by experienced Founders of a former Tech Unicorn, they are now looking to hire a Senior Frontend Engineer into their growing team where you’ll have the opportunity to work on a number of exciting greenfield projects whilst building upgrades onto their existing platform. More ❯

Senior Frontend Engineer | React, TypeScript & React Native | Salary £65–75k | Hybrid (Bristol – 1 day a week) Would you like to join a start-up who have revolutionised their industry and are showing no signs of slowing down? I’m working with a brilliant Bristol-based business who work on some highly complex problems that process huge … and optimise their supply chains - resulting in operational, financial and environmental benefits. They continue to win new customers and grow, so they’re now looking for two Senior Frontend Engineers to join the team. You’ll work across a modern stack of React, TypeScript & React Native, helping to evolve their product suite and deliver new features More ❯

Senior Frontend Engineer | React, TypeScript & React Native | Salary £65–75k | Hybrid (Bristol – 1 day a week) Would you like to join a start-up who have revolutionised their industry and are showing no signs of slowing down? I’m working with a brilliant Bristol-based business who work on some highly complex problems that process huge … and optimise their supply chains - resulting in operational, financial and environmental benefits. They continue to win new customers and grow, so they’re now looking for two Senior Frontend Engineers to join the team. You’ll work across a modern stack of React, TypeScript & React Native, helping to evolve their product suite and deliver new features More ❯

Senior Frontend Engineer | React, TypeScript & React Native | Salary £65–75k | Hybrid (Bristol – 1 day a week) Would you like to join a start-up who have revolutionised their industry and are showing no signs of slowing down? I’m working with a brilliant Bristol-based business who work on some highly complex problems that process huge … and optimise their supply chains - resulting in operational, financial and environmental benefits. They continue to win new customers and grow, so they’re now looking for two Senior Frontend Engineers to join the team. You’ll work across a modern stack of React, TypeScript & React Native, helping to evolve their product suite and deliver new features More ❯

Senior Frontend Engineer | React, TypeScript & React Native | Salary £65–75k | Hybrid (Bristol – 1 day a week) Would you like to join a start-up who have revolutionised their industry and are showing no signs of slowing down? I’m working with a brilliant Bristol-based business who work on some highly complex problems that process huge … and optimise their supply chains - resulting in operational, financial and environmental benefits. They continue to win new customers and grow, so they’re now looking for two Senior Frontend Engineers to join the team. You’ll work across a modern stack of React, TypeScript & React Native, helping to evolve their product suite and deliver new features More ❯

Senior Frontend Engineer £100K - £120K base + meaningful equity (think early-stage upside, not crumbs) London, onsite 4 days per week (non-negotiable) A well-funded, London-based AI startup (Series A, backed by tier 1 funds and some very famous founders) is looking for a cracked Frontend Engineer to join their core team. This isn More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and … now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and … now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and … now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and … now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and … now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A More ❯

Frontend Developer (x2 – Senior & Mid-Level) Location: Edinburgh (Hybrid – 2–3 days per week in office) Salary: Up to £75,000 + bonus (DOE) About the Role We’re looking for two talented Frontend Developers — one Senior and one Mid-Level — to join a growing product engineering team … backend engineers to deliver seamless, elegant user experiences. Contribute to technical discussions around architecture, scalability, and maintainability. Implement best practices for testing, code quality, and performance optimisation. (Senior) Mentor junior engineers and influence wider engineering decisions. (Optional) Work with AI-driven components and Python-based APIs to enhance application intelligence. Tech Stack Core: React, TypeScript, HTML5 … a strong plus. About You Commercial experience building modern React applications in a product-focused environment. Strong understanding of component-driven design, state management, and testing frameworks. (Senior) Experience with system architecture, mentoring, and driving technical direction. Interest or hands-on experience integrating AI/ML features into frontend applications. Passion for creating clean, maintainable, and More ❯

Frontend Developer (x2 – Senior & Mid-Level) Location: Edinburgh (Hybrid – 2–3 days per week in office) Salary: Up to £75,000 + bonus (DOE) About the Role We’re looking for two talented Frontend Developers — one Senior and one Mid-Level — to join a growing product engineering team … backend engineers to deliver seamless, elegant user experiences. Contribute to technical discussions around architecture, scalability, and maintainability. Implement best practices for testing, code quality, and performance optimisation. (Senior) Mentor junior engineers and influence wider engineering decisions. (Optional) Work with AI-driven components and Python-based APIs to enhance application intelligence. Tech Stack Core: React, TypeScript, HTML5 … a strong plus. About You Commercial experience building modern React applications in a product-focused environment. Strong understanding of component-driven design, state management, and testing frameworks. (Senior) Experience with system architecture, mentoring, and driving technical direction. Interest or hands-on experience integrating AI/ML features into frontend applications. Passion for creating clean, maintainable, and More ❯

Frontend Developer (x2 – Senior & Mid-Level) Location: Edinburgh (Hybrid – 2–3 days per week in office) Salary: Up to £75,000 + bonus (DOE) About the Role We’re looking for two talented Frontend Developers — one Senior and one Mid-Level — to join a growing product engineering team … backend engineers to deliver seamless, elegant user experiences. Contribute to technical discussions around architecture, scalability, and maintainability. Implement best practices for testing, code quality, and performance optimisation. (Senior) Mentor junior engineers and influence wider engineering decisions. (Optional) Work with AI-driven components and Python-based APIs to enhance application intelligence. Tech Stack Core: React, TypeScript, HTML5 … a strong plus. About You Commercial experience building modern React applications in a product-focused environment. Strong understanding of component-driven design, state management, and testing frameworks. (Senior) Experience with system architecture, mentoring, and driving technical direction. Interest or hands-on experience integrating AI/ML features into frontend applications. Passion for creating clean, maintainable, and More ❯

Frontend Developer (x2 – Senior & Mid-Level) Location: Edinburgh (Hybrid – 2–3 days per week in office) Salary: Up to £75,000 + bonus (DOE) About the Role We’re looking for two talented Frontend Developers — one Senior and one Mid-Level — to join a growing product engineering team … backend engineers to deliver seamless, elegant user experiences. Contribute to technical discussions around architecture, scalability, and maintainability. Implement best practices for testing, code quality, and performance optimisation. (Senior) Mentor junior engineers and influence wider engineering decisions. (Optional) Work with AI-driven components and Python-based APIs to enhance application intelligence. Tech Stack Core: React, TypeScript, HTML5 … a strong plus. About You Commercial experience building modern React applications in a product-focused environment. Strong understanding of component-driven design, state management, and testing frameworks. (Senior) Experience with system architecture, mentoring, and driving technical direction. Interest or hands-on experience integrating AI/ML features into frontend applications. Passion for creating clean, maintainable, and More ❯

Our client is a leading entertainment games company who are currently looking for a talented Senior front-end HTML Developer to join their dynamic team. Studio offices are located in the Oxfordshire area, and they are offering a hybrid working model, occasionally in the office.PLEASE NOTE: Candidates … must be based in the UK and possess full rights to work in the UK. About the RoleWe are seeking a highly experienced frontend developer who will be responsible for implementing and tuning high quality, optimised, maintainable code within a framework, ensuring the best user experience imaginable. If you have a background in developing mobile/… will collaborate with designers and other developers to ensure that games are performant within their platform and operable on all platforms, mobile and desktop. As an experienced developer you will have worked on a variety of highly available applications and have experience collaborating with engineering teams around the world to design and maintain ground-breaking features. More ❯

Senior Frontend Engineer Opportunity: Permanent Salary: Up to 95k Hybrid: Flexible UK-based Office Location: London, Manchester or Middlesbrough ( Candidates must be within commutable distance to one of these office locations, as this role will require on-site attendance.) About the Opportunity My client, a fast-growing digital experience platform serving major retailers globally, is … seeking a Senior Frontend Engineer to join their presales technical team. You'll architect and build the demonstration experiences that showcase platform capabilities to prospective customers. The Role This position bridges engineering excellence with customer engagement. You'll design and develop interactive prototypes that transform technical functionality into tangible business solutions during sales cycles. Importantly, you … ll be equally comfortable writing high-quality code as you are presenting your work to senior stakeholdersboth technical and business-focused. Your work will directly influence deal progression by making complex capabilities immediately understandable and relevant to enterprise retail customers. What You'll Do Take ownership of their Next.js demonstration platformensuring optimal performance and alignment with More ❯

Are you a Senior Front End Developer looking to make a real impact? We have an exciting opportunity to make a meaningful impact in a forward-thinking organisation. You'll be joining a collaborative and supportive team that plays a vital role in ensuring the accuracy and integrity More ❯

Senior Frontend Engineer Scaling Start-Up Up to £130,000 + Equity &##128640; &##Hybrid working London based &##React.js & TypeScript The business brings much needed security and data protection across AI and they are supporting companies to leverage the power of AI whilst ensuring data is protected and companies are not at risk. Backed by experienced … Founders of a former Tech Unicorn, they are now looking to hire a Senior Frontend Engineer into their growing team where you ll have the opportunity to work on a number of exciting greenfield projects whilst building upgrades onto their existing platform. Be responsible for building systems that focus on exceptional user experience whilst working with More ❯

Location : UK- Remote Develop a high-performance 3D brain visualization tool in the browser using WebGL and Three.js . Build and maintain React components to enable user interaction with different types of media (images, video, text). Integrate backend Python More ❯