19 of 19 Front-End Developer (Client-Side Developer) Jobs in the South East

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

your opportunity to join the UK's leading in subsea technology and systems, due to an exciting number of on-going projects they are adding an additional Front-end Developer to their successful team. You will play in the full development cycle of applications for products created and manufactured by the organisation. … efficient and responsive interfaces that will be deliver superb user experiences across a range of embedded and desktop platforms. Be responsible for the design and implementation of front-end web applications that offer the reusability, commonality across platforms/products and smooth easy use to the customer. In line with product and UX requirements, you will … design and develop user interfaces with re-usable controls. Keeping strong communication going with the front-end, you will implement easy to maintain data and communication services. What you'll need: Proven and strong experience in languages such Angular, HTML, CSS, JavaScript, and Typescript. Proven and strong experience in Inter-process communication mechanisms (gRPC or ZMQ More ❯

Job Title: Front-End Developer (Public Sector - SC Cleared) Contract : £400-£450/day Outside IR35 Location : Hybrid (London-based) Duration : 6 months (Mid-December start - End of June) Security Clearance : SC Clearance required Overview We're looking for a talented Front-End Developer … will serve as the primary access point for stakeholders to explore data, monitor performance, and make informed decisions. Key Responsibilities Interface Development :Design and build a centralised front-end application that integrates outputs from dashboards, reports, models, and data pipelines into a single, intuitive view. Accessibility Compliance :Ensure the interface meets WCAG 2.2 standards, promoting inclusive … iterate on design and functionality. Documentation & Scalability :Maintain component libraries and documentation to support consistency and scalability across future data products. Ideal Candidate Profile Proven experience in front-end development within data-rich environments Strong knowledge of modern JavaScript frameworks and data visualisation tools Familiarity with accessibility standards and responsive design principles Comfortable working independently and More ❯

winning software provider – Their software has led the market in providing innovative solutions for decades for retailers and third-party providers. They are looking for an experienced Front-End Developer to be responsible for helping to design, develop, and debug the front end to the coding standards defined … skills • Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks • Experience of source control and branching ideally Azure Git or GitHub • 4 years or more Front-End Development experience • Experience of JavaScript Front-End Frameworks • Proven experience working from wireframe designs • Understands accessibility requirements and practices • Agile environment knowledge and … experience • Experience of Front-End security practices • Have worked directly with BAs, developers, POs and other roles in a multi-disciplinary team Beneficial skills • Previous work experience within the logistics industry • Experience with Axure, Miro, and Visio • Experience of web technologies i.e., MVC, Web APIs, REST and XML/JSON services • Proven experience with wireframe design More ❯

Web Developer Our client is looking for an experienced Front End Developer to be responsible for helping to design, develop, and debug the front end to the coding standards defined by the Technical Development Manager as well as helping to improve these … experience Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks Experience of source control and branching ideally Azure Git or GitHub 4 years or more Front-End Development experience Experience of JavaScript Front-End Frameworks Proven experience working from wireframe designs Understands accessibility requirements and practices Agile environment knowledge and … experience Experience of Front-End security practices Have worked directly with BAs, developers, POs and other roles in a multi-disciplinary team Desirable experience Experience with Axure, Miro, and Visio Experience of web technologies i.e., MVC, Web APIs, REST and XML/JSON services Proven experience with wireframe design and prototyping Experience in UX Research, UX More ❯

Front End Developer/Engineer (TypeScript React Native AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks You could … be progressing your career as a Front End Developer at a well-established AI company acting as tech incubator within the World Economic Forum to tackle issues like climate change, AI, battery technology and other real world problems.As a Front End Developer you'll … AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it for you: As a Front End Developer/Engineer, you will earn a competitive package including: Salary to £65k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training 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 … 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 … developers You're likely to be degree educated in Computer Science or similar tech discipline What's in it for you: As a Senior Front End Developer you will receive a competitive package: Salary to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare plus a host of wellbeing More ❯

Web & Mobile Developer | Permanent Competitive Salary | Southampton | Hybrid This is a full-time, permanent role with a leading UK financial services business that's modernising its digital offerings and transforming how it serves clients and advisers. You'll join the engineering team to deliver exceptional web and mobile user experiences across modern wealth management platforms. Working … using Storybook Write clean, maintainable code and develop robust test coverage (Jest, React Testing Library) Work within agile teams, participating in ceremonies and driving continuous improvement Integrate front-end components with APIs and back-end services Act as a subject matter expert for UI/mobile development across digital teams Key Requirements Solid experience … CI/CD workflows Strong team player who can work independently and collaboratively Bonus: Knowledge of Azure DevOps, .NET, financial services apps, and accessibility standards Web & Mobile Developer | Permanent Competitive Salary | Southampton | Hybrid Apply now to speak with VIQU IT in confidence. Or reach out to Aaron Chiverton via the VIQU IT website or at Do More ❯

Frontend WordPress Developer - £45k - 3 days in London Bridge Technologies: WordPress, React, JavaScript, Next.js (MUST) SoBold is a high-performance website design and development agency based in London. We are a collaborative, values-driven team delivering exceptional websites and platforms. Our values are kindness, accountability, creative thinking, awareness, and teamwork. We are looking for an ambitious … Developer to join our team. You will be instrumental in re-architecting a key client website using Next.js , WordPress, and modern front-end technologies. What you'll do Build pixel-perfect, responsive web pages using HTML, SCSS, JavaScript, and Typescript Work with React/Next.js/GraphQL to develop headless … WordPress sites Ensure performance and scalability across devices Create reusable code and develop complex front-end functionality Produce documentation and guidance for clients and team members Snag, test, and maintain high standards on all projects Lead front-end aspects of projects and support junior developers What we need from you Strong HTML 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 services company that has … 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-time data visualisation on … 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 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 ❯

Front End Developer Our client is looking for a Front End Developer to start ASAP on a contract basis for initially 3 – 6 months (with a view to extend). You must be able to work on site 3 days per week More ❯

Innovation Developer | Financial Services | Berkshire | Hybrid | 6 Months Initial Contract | £700/day Inside IR35 | Full Stack Development - Front End | AI |LLM | PoC | Our client is seeking an experienced Innovation Developer to be responsible for for transforming visionary ideas into tangible prototypes and proof of concepts … If you have experience within utilities/energy or related sector this would be highly desirable. Your Essential Skills and Experience: Extensive experience as a full-stack developer, proficient in multiple languages and technologies AI engineering Hands-on experience with advanced technologies like large language models (LLMs), computer vision, predictive analytics, and data science. 3D modelling More ❯

Innovation Developer | Financial Services | Berkshire | Hybrid | 6 Months Initial Contract | £700/day Inside IR35 | Full Stack Development - Front End | AI |LLM | PoC | Our client is seeking an experienced Innovation Developer to be responsible for for transforming visionary ideas into tangible prototypes and proof of concepts … If you have experience within utilities/energy or related sector this would be highly desirable. Your Essential Skills and Experience: Extensive experience as a full-stack developer, proficient in multiple languages and technologies AI engineering Hands-on experience with advanced technologies like large language models (LLMs), computer vision, predictive analytics, and data science. 3D modelling More ❯

Innovation Developer | Financial Services | Berkshire | Hybrid | 6 Months Initial Contract | £700/day Inside IR35 | Full Stack Development - Front End | AI |LLM | PoC | Our client is seeking an experienced Innovation Developer to be responsible for for transforming visionary ideas into tangible prototypes and proof of concepts … If you have experience within utilities/energy or related sector this would be highly desirable. Your Essential Skills and Experience: Extensive experience as a full-stack developer, proficient in multiple languages and technologies AI engineering Hands-on experience with advanced technologies like large language models (LLMs), computer vision, predictive analytics, and data science. 3D modelling More ❯

that this role is HYBRID - please do not apply if you are looking for a remote role **** My client is seeking a talented and driven Front-end/Mobile Developer to join their dynamic Software Engineering team. You will play a key role in developing high-quality user interfaces and … other engineers and stakeholders. Ensure code quality, performance, and reliability in all projects. Stay up to date with the latest industry trends and technologies. Proven experience in front-end and/or mobile development. Candidates must have a very strong background in Next JS and React Strong proficiency in modern frameworks and languages (e.g., React, Angular More ❯

WEB DEVELOPER, JAVA, HTML, CSS, SC SECURITY CLEARED Overview My client, a leader in the public sector, is seeking an SC cleared web developer to support a strategic transformation programme within their Learning and Development function. The successful candidate will possess strong technical expertise in HTML, CSS, and JAVA, and … demonstrate a proven ability to deliver high-quality, user-centric web solution in a dynamic and collaborative environment. Key Responsibilities Design and implement custom landing pages and front-end components within the LMS to support enhances learning pathways. Collaborate with internal stakeholders, including instructional designers, programme leads, and LMS administrators, to translate requirements into effective digital … Maintain clean, well-documented code and apply best practices in web development. Troubleshoot and resolve technical issues across multiple browsers and devices. Essential Skills Demonstratable experience in front-end web development, ideally within a LMS context. Proficient in HTML, CSS, and JAVA Familiarity with LMS platforms, such as Moodle, Cornerstone, Success Factors or equivalent. Strong understanding More ❯

Front End Game Developer Location: Home Based/1 day per week in Oxford Salary: Circa 55K 75K + Bonus + Benefits Senior Front End Games Developer required by fast-growing, Top Tech Company! This is a diverse, challenging role in a talented team More ❯