126 to 150 of 231 Front End Developer (Client-Side Developer) Jobs in London

to excel in a dynamic, high-energy environment. Join our team and help shape the future of Vision AI. 🌎 Location and Legalities This full-time Frontend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide … visa sponsorship. 🚀 What You'll Do As a Frontend Web Developer at Ultralytics, you will be a key architect of the Ultralytics HUB, our flagship platform for building and deploying AI models. You will create intuitive, high-performance user interfaces that make cutting-edge computer vision accessible to everyone. Key responsibilities include: Designing, developing, and maintaining More ❯

to excel in a dynamic, high-energy environment. Join our team and help shape the future of Vision AI. 🌎 Location and Legalities This full-time Frontend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide … visa sponsorship. 🚀 What You'll Do As a Frontend Web Developer at Ultralytics, you will be a key architect of the Ultralytics HUB, our flagship platform for building and deploying AI models. You will create intuitive, high-performance user interfaces that make cutting-edge computer vision accessible to everyone. Key responsibilities include: Designing, developing, and maintaining More ❯

We are seeking a talented Senior Frontend Developer to join our dynamic team and contribute to the development of innovative user interfaces for our core products, for example IQVIA's Health Data Research Platform (part of the Connected Health Platform*). Key Responsibilities: Maintain and enhance existing user interfaces for our core products Design, develop, test More ❯

Frontend Engineer (GreenTech) - Typescript, React.js, Tailwind CSS, RESTful API's, Testing - Cypress/Jest, Complex Design & Architecture, Problem Solving! We're hiring for a GreenTech scale up who have recently secured huge PE funding and are looking for a Frontend More ❯

Frontend Engineer (GreenTech) - Typescript, React.js, Tailwind CSS, RESTful API's, Testing - Cypress/Jest, Complex Design & Architecture, Problem Solving! We're hiring for a GreenTech scale up who have recently secured huge PE funding and are looking for a Frontend More ❯

Front-End Designer/Developer for Visual Storytelling Front-End Designer/Developer for Visual Storytelling 1 month ago Be among the first 25 applicants We are looking for a creative and technically skilled Front-End Designer/Developer … and real-time feedback. Optimize interactive features for performance, accessibility, and editorial deadlines. Contribute to newsroom discussions about innovative ways to present complex information visually. Qualifications Experience in front-end development, visual journalism, or editorial/interaction design. Familiarity with animation or storytelling libraries (e.g. Shorthand, GSAP, Lottie, Scrollama). A keen eye for design, layout … with design tools such as Figma, Illustrator, and Photoshop. Familiarity with version control (e.g., Git) and collaborative workflows. Keeping on top of latest trends in both design and front-end development Are passionate about journalism and believe in the power of visual storytelling to inform, explain, and engage. Thrive at the intersection of design, development, and More ❯

members of our team, and part of this is through the integration of members from all specialties in several multidisciplinary teams. On a typical day as a Senior Front-end Developer, you will: Implement new products and features for our platform, either using our Vue (and Nuxt) lead frontend architecture or at … decisions Participate in discussions and help make decisions regarding code reusability and maintainability or improving architecture and workflows Desired profile At least 8 years of experience as a front-end developer 1-2 years of previous experience in architecture and/or technical leading (unofficially also counts) Comfortable writing complex Vue applications More ❯

Requirements 2.1 or first class STEM degree AAB at A Level (or equivalent) Skills Proficiency in either TypeScript or React is a must. Familiarity with JavaScript, Vue, Node, Yarn, Kotlin, and Swift would be beneficial. Qualities I value strong problem 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, react-testing-library, Cypress Leadership/ More ❯

Front End Developer with Java – Central London Our client is seeking to recruit a Front End Java developer with at least 3 to 5 years of solid development experience. Must have the following skills: HTML, XHTML, HTML5 CSS2, CSS3 JavaScript AJAX JSON More ❯

Senior Front End/Lead Developer The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role … who is passionate about technology, open to continuous learning, and eager to embrace experimentation while delivering innovative results. Key Responsibilities: Design and Development: Build, design, and maintain robust front-end applications leveraging a tech stack that primarily includes JavaScript, Node.js, and Nunjucks. Backend Integration: Interface with Java Spring Boot-backed microservices, ensuring seamless communication between front-end and backend services in a container-based architecture. NoSQL Expertise: Implement features that interact directly with NoSQL databases, with a preference for Amazon DocumentDB. Amazon AWS Services: Utilise supporting AWS services, including IAM, SQS, S3, Secrets Management, and KMS. Collaboration: Work closely with cross-functional teams, including developers, DevOps engineers, and QA engineers, ensuring smooth More ❯

Senior Front-End Engineer Full-time · Remote-first (with occasional London office time) £80,000–£100,000 I'm looking for a Senior Front-End Engineer to take the lead on frontend development at a growing, product-led company within the EdTech space. This is a hands-on, high-ownership role where More ❯

Senior Front-End Engineer Full-time · Remote-first (with occasional London office time) £80,000–£100,000 I'm looking for a Senior Front-End Engineer to take the lead on frontend development at a growing, product-led company within the EdTech space. This is a hands-on, high-ownership role where More ❯

We're seeking an experienced Front-End Software Engineer to join a dynamic FinTech company revolutionizing the way businesses access finance. As a key member of our team, you'll develop cutting-edge technology that empowers businesses and contributes to a more inclusive financial ecosystem. We are all about leveling up the playing field 😊👌 📍Office in More ❯

We're seeking an experienced Front-End Software Engineer to join a dynamic FinTech company revolutionizing the way businesses access finance. As a key member of our team, you'll develop cutting-edge technology that empowers businesses and contributes to a more inclusive financial ecosystem. We are all about leveling up the playing field 😊👌 📍Office in More ❯

Frontend Developer (React) Salary: £40,000-£50,000 Location: 2-3 days p/week in London Frontend Developer (React) - would you like the opportunity to work for an organisation currently on a mission to make home buying and selling simpler? You’ll be joining their in-house product and platform team … where you’ll work alongside and learn from highly experienced software developers and product managers. As a Frontend Developer (React), you will get a lot of responsibility and work in an award-winning team, getting the opportunity to work on a wide variety of projects and tasks. Requirements: At Least 1-year commercial experience building web … based applications. Experience in Frontend development (HTML, CSS, JavaScript, React). If you’re a Frontend Developer (React) who enjoys working on a variety of projects and tasks, please apply. More ❯

Frontend Developer (React) Salary: £40,000-£50,000 Location: 2-3 days p/week in London Frontend Developer (React) - would you like the opportunity to work for an organisation currently on a mission to make home buying and selling simpler? You’ll be joining their in-house product and platform team … where you’ll work alongside and learn from highly experienced software developers and product managers. As a Frontend Developer (React), you will get a lot of responsibility and work in an award-winning team, getting the opportunity to work on a wide variety of projects and tasks. Requirements: At Least 1-year commercial experience building web … based applications. Experience in Frontend development (HTML, CSS, JavaScript, React). If you’re a Frontend Developer (React) who enjoys working on a variety of projects and tasks, please apply. More ❯

Senior Frontend Developer, TypeScript, React, NextJS, Tailwind | Social Media, Scale-Up, 12+ Million Users | Salary Up to £90,000 + Benefits & Bonus | London, Hybrid 2 days We’re seeking a talented LeadFrontend engineer, with ambition to take on some leadership responsibility for a small squad and be involve in senior leadership discussion. Your main role however … have. They are extremely well known in multiple countries across the world, such as the UK, US, Pakistan, and all over Europe. Requirements for the Lead Frontend Developer, TypeScript, React, NextJS, Tailwind: 5+ years commercial experience minimum in Frontend Technologies Next, Typescript, Tailwind, React, CSS and JavaScript Experience with writing tests is a must Exposure to … ideally consumer facing web applications at scale Ideally someone who wants to grow their career and take on leadership within a small team Remuneration: The Lead Frontend Developer, TypeScript, React, NextJS, Tailwind: Can pay the salary of up to £89,000, with meaningful equity and other great benefits! They are a hybrid set-up and will More ❯

Senior Frontend Developer, TypeScript, React, NextJS, Tailwind | Social Media, Scale-Up, 12+ Million Users | Salary Up to £90,000 + Benefits & Bonus | London, Hybrid 2 days We’re seeking a talented LeadFrontend engineer, with ambition to take on some leadership responsibility for a small squad and be involve in senior leadership discussion. Your main role however … have. They are extremely well known in multiple countries across the world, such as the UK, US, Pakistan, and all over Europe. Requirements for the Lead Frontend Developer, TypeScript, React, NextJS, Tailwind: 5+ years commercial experience minimum in Frontend Technologies Next, Typescript, Tailwind, React, CSS and JavaScript Experience with writing tests is a must Exposure to … ideally consumer facing web applications at scale Ideally someone who wants to grow their career and take on leadership within a small team Remuneration: The Lead Frontend Developer, TypeScript, React, NextJS, Tailwind: Can pay the salary of up to £89,000, with meaningful equity and other great benefits! They are a hybrid set-up and will More ❯

Frontend Vue.js Developer – Fixed Income Trading | Data Visualisation We are currently recruiting for a Frontend Vue.js Developer to join the Fixed Income Trading Group at a leading asset manager. This is an exciting opportunity to be part of a multi-year greenfield program, contributing to the design and development of a state More ❯

Frontend Vue.js Developer – Fixed Income Trading | Data Visualisation We are currently recruiting for a Frontend Vue.js Developer to join the Fixed Income Trading Group at a leading asset manager. This is an exciting opportunity to be part of a multi-year greenfield program, contributing to the design and development of a state More ❯

to excel in a dynamic, high-energy environment. Join our team and help shape the future of Vision AI. Location and Legalities This full-time Frontend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide … visa sponsorship. What You'll Do As a Frontend Web Developer at Ultralytics, you will be a key architect of the Ultralytics HUB, our flagship platform for building and deploying AI models. You will create intuitive, high-performance user interfaces that make cutting-edge computer vision accessible to everyone. Key responsibilities include: Designing, developing, and maintaining … Engineering, Product Management, and Information Technology Industries Software Development and Information Services Referrals increase your chances of interviewing at Ultralytics by 2x Get notified about new Frontend Developer jobs in London Area, United Kingdom . Romford, England, United Kingdom 1 month ago London, England, United Kingdom £35,000.00-£50,000.00 1 month ago London, England, United More ❯

partner with a proven track record and a perfect5.0 CSAT score. We are a global team with operations in the US, UK, and India. Description : As a JourneyBlazers Front End Web Developer you will be responsible for translating functional business requirements into well-developed custom solutions that leverage the Salesforce platform and … are not afraid of utilizing the Salesforce platform to accelerate solution development and are open to working with Salesforce resources to fill platform knowledge gaps. As a developer, you will be hands on with the development of new functionality and will be expected to not only deliver functionality to meet requirements, but also ensure solutions follow … high-quality Salesforce solutions Required Skills: Bachelor’s degree or armed forces experience Eligible to obtain and maintain and government security clearance 2+ years of experience as a front-end web developer Demonstrate sharp, analytical, problem solving, and decision-making skills Demonstrate self-motivation and the ability to grasp concepts quickly Ability More ❯

UK-based company seeking a skilled Front-End Developer to take on a key role in optimizing and expanding their technology stack. You’ll be part of a dynamic team, contributing to the development of a brand-new organizational website and collaborating with external technology partners on the integration of critical applications. More ❯

Front-End Developer (one day a week in the central London office) Sports Analytics This role is a unique opportunity for a Front-End Developer to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll … it an ideal setting for those passionate about leveraging cutting-edge technology to make meaningful contributions in the world of sports analytics. Key responsibilities for the role of Front-End Developer include: Build responsive, accessible, and high-performance front-end interfaces using Next.js, React.js, and Tailwind CSS. Collaborate … reliability, and scalability, with an emphasis on cloud integration. Contribute to CI/CD processes, deployments, and frontend build pipelines in a cloud-based environment. As the selected Front-End Developer, your background will include: 3+ years industry experience in a Front-End Developer More ❯