1 to 25 of 299 Permanent Front End Development Jobs in London

a Certified B Corporation, with social and environmental purpose at the core of everything we do, read more about us here . As the Front-End Team Lead, you will take ownership of the front-end development team, driving the architecture, design, and … implementation of our web applications. You will work closely with product, design, and back-end teams to deliver high-quality, innovative, and customer-centric solutions. You'll lead by example, mentoring engineers, setting technical direction, and ensuring our platform is scalable, user-friendly, and performs. Our team works collaboratively … based within a commutable distance of the office and be happy to commit to this requirement. Accountabilities and Responsibilities: Technical Leadership & Innovation: Lead the front-end development team in building intuitive, responsive, and high-performance user interfaces that align with Wolf & Badger's vision. Drive More ❯

we've achieved notable recognitions, including ranking 33rd globally in Chartis Research’s FCC50 and winning the Entity Management award. The Role As Lead Front End Engineer, you’ll be responsible for designing and executing the complete rebuild of our front-end application. You’ll work … closely with product, design, and back-end engineering teams to deliver a seamless, performant, and scalable user experience. You’ll also play a critical role in shaping our design system, driving front-end best practices, and mentoring the wider engineering team. This is a hands-on leadership … role—one where you’ll write code, make architectural decisions, and guide the front-end direction of the company. Core Responsibilities Owning the architecture and implementation of the new front-end application. Building a high-performance, scalable, and maintainable React + Redux application. Designing and documenting More ❯

we've achieved notable recognitions, including ranking 33rd globally in Chartis Research’s FCC50 and winning the Entity Management award. The Role As Lead Front End Engineer, you’ll be responsible for designing and executing the complete rebuild of our front-end application. You’ll work … closely with product, design, and back-end engineering teams to deliver a seamless, performant, and scalable user experience. You’ll also play a critical role in shaping our design system, driving front-end best practices, and mentoring the wider engineering team. This is a hands-on leadership … role—one where you’ll write code, make architectural decisions, and guide the front-end direction of the company. Core Responsibilities Owning the architecture and implementation of the new front-end application. Building a high-performance, scalable, and maintainable React + Redux application. Designing and documenting More ❯

positive energy, fostering a culture of openness and doing the right thing. Both for people and the planet. About the role As a Senior Front-End Engineer at Beams, you'll leverage your expertise in modern front-end frameworks and design principles to build scalable, maintainable … and visually compelling user interfaces. Working closely with product managers, designers, and other cross-functional team members, you'll ensure that our front-end solutions align with user needs and product goals, while also setting the technical direction for our front-end architecture. You'll drive … senior member of the team, you'll provide mentorship to mid-level engineers, sharing insights on design patterns, optimizing code, and ensuring adherence to front-end standards. Your proactive approach to problem-solving and your ability to lead technical discussions will help guide the team through complex challenges More ❯

Front-End Software Developer – Mid/Senior An excellent opportunity has arisen for an experienced Front- End Software Engineer to join a software company who have built a cutting-edge web application that supports research and development teams in making better, faster decisions … Location: Cambridge (minimum 3 days in office each week) Salary: £45,000 – £65,000 per annum + 25 days holiday + benefits Requirements for Front-End Software Developer: Very strong front-end development skills using React You have several years of experience in … eye for UI/UX Design Other technologies that would be beneficial; TypeScript, node JavaScript, Git, Python Experience writing tests using Jest or other front-end test frameworks Experience using terminal-based technologies like: NPM, NVM, or Docker Team-player with a friendly, can-do attitude – this organisation More ❯

Up to £70k Location - City of London Work Arrangement - 5 days onsite during probation – Hybrid (3 days in office) post-probation Exciting Opportunity for Front-End Specialists! Are you a React wizard looking to expand your skillset into full stack development? We have an incredible … opportunity for talented Front-End Developers who want to grow their careers while making an impact! We're seeking a React Developer with strong front-end skills who's eager to cross-train into .NET back-end development. This is your chance to level up … that values both your current expertise and your potential. Why This Role Is Special As our React Developer, you'll start by leveraging your front-end expertise while gradually expanding into full stack development through mentorship and training. You'll be valued for your React More ❯

Up to £70k Location - City of London Work Arrangement - 5 days onsite during probation – Hybrid (3 days in office) post-probation Exciting Opportunity for Front-End Specialists! Are you a React wizard looking to expand your skillset into full stack development? We have an incredible … opportunity for talented Front-End Developers who want to grow their careers while making an impact! We're seeking a React Developer with strong front-end skills who's eager to cross-train into .NET back-end development. This is your chance to level up … that values both your current expertise and your potential. Why This Role Is Special As our React Developer, you'll start by leveraging your front-end expertise while gradually expanding into full stack development through mentorship and training. You'll be valued for your React More ❯

for delivering secure, scalable, and high-performing software solutions across a range of sectors. The Role They are currently seeking a talented and enthusiastic Front End Developer to join their growing team. The successful candidate will play a key role in designing, building, and maintaining user-centric web … applications. This is a fantastic opportunity for someone with strong front-end development experience who wants to work with modern technologies in a dynamic environment. Responsibilities of the Front-End Developer include: Develop, test, and deploy scalable web applications using React, Vite, NextJS … practices Troubleshoot and optimise application performance while ensuring maintainability Mentor junior developers and contribute to a culture of continuous improvement Skills & qualifications of the Front-End Developer: Proficiency in front-end technologies, particularly JavaScript and frameworks such as React Solid understanding of design principles, RESTful APIs More ❯

Reporting to the CTO, the Head Of Front End Development is a pragmatic and self-motivated individual who can both work on their own initiative and function well within a team, with team- leading experience. The role is expected to lead front-end … commercial partnerships and as such are looking to expand our team. Key Duties and Responsibilities: Manage the Games Client and Client Integration development team Deliver to the games roadmap Build a stable and extensible game framework promoting modularisation and re-use Mentor, support and develop … Front End Development Team members Produce and maintain technical documentation as required. Support 3rd party studios in their game development and delivery Knowledge, Skills and Experience: Extensive experience working in front-end development Extensive experience of team More ❯

Reporting to the CTO, the Head Of Front End Development is a pragmatic and self-motivated individual who can both work on their own initiative and function well within a team, with team- leading experience. The role is expected to lead front-end … commercial partnerships and as such are looking to expand our team. Key Duties and Responsibilities: Manage the Games Client and Client Integration development team Deliver to the games roadmap Build a stable and extensible game framework promoting modularisation and re-use Mentor, support and develop … Front End Development Team members Produce and maintain technical documentation as required. Support 3rd party studios in their game development and delivery Knowledge, Skills and Experience: Extensive experience working in front-end development Extensive experience of team More ❯

Front End Developer London - Hybrid 65-70k Base + Great Benefits Our well-backed and rapidly growing client is transforming their sector on a global scale. To further develop their platforms, they have an immediate and exciting opening for a Front End Developer to … work on a hybrid model from their London office. Senior Front End Engineer duties will: Ensure seamless integration of front-end and back-end functionalities. Enhance user experience, usability, and visual appeal. Maintain UI patterns and components. Optimise application performance. Develop testing strategies. Mentor colleagues … in front-end technologies. Collaborate for accurate project estimations. Senior Front End Engineer Requirements: JavaScript, React/React Native, Python (Django, Django REST framework, pandas) Docker, Postgresql, Airflow, Redis, Kafka CircleCI & Terraform AWS services (RDS, Elasticache, EC2, ECS, Fargate, Lambda, Batch, etc.) JIRA, Sentry, Mixpanel Jest More ❯

Senior Front End Developer/Engineer (JavaScript Vue.js) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Front End Developer role at a scale-up tech company, that enables smart matching … of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Front End Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to … help scale and future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies More ❯

Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to … use web apps whilst working in a close-knit team who solve complex problems, together. The Client works with very latest cutting edge Front End Technologies. You will be working to create data-heavy applications for the Company's principle client, a major management consultancy undergoing … easy to understand applications Participate in technical discussions with technical leads and within your team. Key Skills Required: Exceptional track record in delivering quality front end engineering solutions. A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux) Data visualisation experience, including More ❯

Young Entrepreneur of the Year, Forbes 30 under 30, the UK’s top tutoring company and best Edtech company. We are looking for a Front-End WordPress Developer to take ownership of front-end updates and enhancements for our websites. You will work closely with cross … functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development: Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content Management: Update and maintain website content in alignment with branding and … code structure, and accessibility. Collaboration: Work with team members to enhance various aspects of UX/UI/SEO. Bug Fixing: Identify and address front-end issues promptly to maintain platform reliability. Plugin Management: Configure, update, and troubleshoot WordPress plugins to enhance functionality. Quality Assurance: Conduct regular testing More ❯

Description We are looking for a Senior Software Engineer - Front-End Development & Data Engineering to join us on a permanent basis. We need talented individuals to apply their expertise in front-end development and a strong understanding of data engineering … from others and form one of the best performing teams in the business. What will I be doing? Design and lead the implementation of front-end development solutions that support multiple data flows to connect operational systems, data for analytics and business intelligence (BI) systems … Supporting the creation of project plans, identification of risks, and generation of risk mitigation plans What does Leidos need from me? Proven experience in front-end development with a focus on building data-driven applications. Experience working with ETL platforms Experience with Python and its More ❯

Senior Front-End Developer - UK Leading Digital Technology Firm - London (Tech stack: Front End Developer, React, Vue, HTML, CSS, Webpack, Front End Engineer, JavaScript Developer, Front End Developer) Are you an enthusiastic Front-End Developer with 3+ years of experience … and have a knack for delivering top-notch software solutions? Do you thrive in an environment that champions front end technologies and embraces innovative technology? If so, I have the perfect opportunity for you with A UK leading digital technology firm based remotely. Our client has been … has seen the test teams growing in number, they are seeking a talented individual to join the development team as a Front-End Developer.<... More ❯

Overview The Portfolio Team drives and influences how product strategies come to life. We are seeking a skilled Full Stack Developer with a strong front-end focus to join our team on a contract basis. The ideal candidate will have extensive experience building applications using the Angular framework … along with knowledge of modern web development best practices and tools. While the emphasis is on front-end development, familiarity with backend technologies and a solid understanding of UX/UI design principles are valuable assets. Responsibilities Front-End Development … into high quality code. Ensure consistency in design implementation and user experience across the application. Collaborate with the design and the usability to improve front-end application workflows. Backend Development (Secondary): Develop RESTful APIs and web servers using frameworks like Express.js (using Typescript). Perform More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯

their software development lifecycle, working alongside a team of developers to deliver technical excellence. The role will focus on both back-end and front-end development for the main platform, ensuring tasks are executed with optimal security, performance, and scalability. Working … independently with direction from UX and product teams, you will translate designs from Figma into responsive, robust interfaces and connect these to back-end services through REST APIs. Key Responsibilities Both front-end and back-end development, ensuring the platform remains secure, performant … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features More ❯