151 to 174 of 174 Front End Web Developer (Client-Side Developer) Jobs

close collaboration to build both a great product and a great team. Role Overview As a Senior Frontend Engineer, you will develop and maintain user-friendly, responsive web applications. You’ll work closely with product managers, designers, and developers to implement innovative solutions that enhance user experience. This role suits someone with strong JavaScript/TypeScript More ❯

close collaboration to build both a great product and a great team. Role Overview As a Senior Frontend Engineer, you will develop and maintain user-friendly, responsive web applications. You’ll work closely with product managers, designers, and developers to implement innovative solutions that enhance user experience. This role suits someone with strong JavaScript/TypeScript More ❯

close collaboration to build both a great product and a great team. Role Overview As a Senior Frontend Engineer, you will develop and maintain user-friendly, responsive web applications. You’ll work closely with product managers, designers, and developers to implement innovative solutions that enhance user experience. This role suits someone with strong JavaScript/TypeScript More ❯

close collaboration to build both a great product and a great team. Role Overview As a Senior Frontend Engineer, you will develop and maintain user-friendly, responsive web applications. You’ll work closely with product managers, designers, and developers to implement innovative solutions that enhance user experience. This role suits someone with strong JavaScript/TypeScript More ❯

Senior Frontend Developer (React) - Series A GenAI Security Scale-up Salary: £120,000 - £135,000 (DOE) + equity + benefits Hybrid: 2 days/week in Central London office (Kings Cross/Covent Garden area) A Series A, high-growth cybersecurity scale-up (~40 employees) is looking for a Senior React Engineer … to join their mission of helping companies adopt Generative AI safely and securely. They are building a developer-first platform that enables data protection without complexity - redefining security for the GenAI era. This is a rare chance to join at a pivotal time as they scale their infrastructure across regions, including a … Tech: React, TypeScript, Figma, Storybook, Git, CI/CD You'll work closely with a highly technical Senior React Engineer to strengthen and scale their high-performance web applications. If you're excited about working in a collaborative team, rolling up your sleeves in an early-stage environment and building the backbone of a secure, GenAI 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 building cutting-edge digital … innovation, collaboration, and clean, maintainable code are at the heart of everything we do. You’ll be part of a cross-functional team developing scalable, high-performing web applications, driving best practices, and shaping the evolution of our frontend architecture. This is a great opportunity to contribute to projects that combine React , TypeScript , and emerging AI 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 building cutting-edge digital … innovation, collaboration, and clean, maintainable code are at the heart of everything we do. You’ll be part of a cross-functional team developing scalable, high-performing web applications, driving best practices, and shaping the evolution of our frontend architecture. This is a great opportunity to contribute to projects that combine React , TypeScript , and emerging AI 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 building cutting-edge digital … innovation, collaboration, and clean, maintainable code are at the heart of everything we do. You’ll be part of a cross-functional team developing scalable, high-performing web applications, driving best practices, and shaping the evolution of our frontend architecture. This is a great opportunity to contribute to projects that combine React , TypeScript , and emerging AI 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 building cutting-edge digital … innovation, collaboration, and clean, maintainable code are at the heart of everything we do. You’ll be part of a cross-functional team developing scalable, high-performing web applications, driving best practices, and shaping the evolution of our frontend architecture. This is a great opportunity to contribute to projects that combine React , TypeScript , and emerging AI More ❯

Frontend Developer | Up to £85k | Hybrid (1 day onsite p/week) | London Make a meaningful impact by contributing to a health tech company that's improving digital tools used by patients … and clinicians alike. You'll help build a medical-backed platform focused on better decision-making and ultimately improved healthcare outcomes. What you need Experience with complex web apps Javascript and CSS Vue, React or Angular Frontend design libraries Component Dev tools Strong UI skills Some of the benefits 25 days' holiday Pension contributions and private More ❯

Sprung Studios is looking for an experienced Frontend Developer to join the Engineering team … in our Brighton Studio. Working alongside the project team and our co-development partners you will help to build UI systems for games. This is not a web development role - games experience essential. Who we are: Sprung is a globally recognised partner for the games industry and has worked on some of the biggest games for More ❯

Sprung Studios is looking for an experienced Frontend Developer to join the Engineering team … in our Brighton Studio. Working alongside the project team and our co-development partners you will help to build UI systems for games. This is not a web development role - games experience essential. Who we are: Sprung is a globally recognised partner for the games industry and has worked on some of the biggest games for More ❯

delivery practices. Proven track record of deploying multiple times a day in a fast-paced environment. Excellent ability with HTML, CSS, vanilla Javascript and Typescript. Proficiency with web browser APIs and HTTP. Logical engineer who keenly avoids over-engineering solutions. Holds high quality code in a delivery focused setting. Experience developing shared code libraries (NPM packages More ❯

delivery practices. Proven track record of deploying multiple times a day in a fast-paced environment. Excellent ability with HTML, CSS, vanilla Javascript and Typescript. Proficiency with web browser APIs and HTTP. Logical engineer who keenly avoids over-engineering solutions. Holds high quality code in a delivery focused setting. Experience developing shared code libraries (NPM packages More ❯

Frontend Developer | React & TypeScript | Salary £50–65k | Hybrid (Bath, 1 day a week) Would you like to join a high-growth SaaS company that’s revolutionising the B2B sales I’m working with a fast-scaling product company who are now looking for their first ever dedicated Frontend Developer. They’ve grown … join a team of smart, collaborative engineers who care about creating great & effective software solutions! What you’ll need A proven background as a Frontend Developer (ideally with some exposure to migrations or modernising systems) Strong commercial experience with React & TypeScript (they’re not expecting SolidJS experience, so that isn’t required … ability to consider how to improve conversion in UIs Creativity, collaboration and a passion for building impactful software Any experience operating as the sole frontend developer or in a small team would be beneficial Happy to travel to central Bath once a week If you want to take ownership of the frontend More ❯

Senior Frontend Developer | 6 Month Contract (OIR35) | Remote, UK based I'm working with a growing technology-led business that's scaling its engineering team and looking for an experienced Senior Frontend Developer to help deliver a next-generation data and intelligence platform. You'll play a key role in building performant, modern web applications that visualise complex data and integrate seamlessly with a Python/FastAPI backend. The team values clean, reliable, and maintainable code - so this is a great opportunity More ❯

Responsibilities: Architect experience with strong knowledge in Java full stack developer with the knowledge of React Js and micro front ends Developers responsible for understanding the low level design and working on the development of medium to highly complex systems. Skills include system design and analysis as well More ❯

Senior WordPrerss Developer £50k - 55K | Hybrid 2 days a week Standard 8 are working with a business that’s behind standout digital experiences for some big names in entertainment, as well as fresh challengers making their mark. They don’t just design sites that look good, they build platforms that perform, scale … and make brands impossible to ignore. They’re looking for a Senior WordPress Developer who can bring more than just code to the table. Someone who understands design, writes clean, scalable builds, and knows how to lead – from guiding projects to mentoring others and raising the bar for the whole team. What More ❯

Frontend Developer | Fully remote or hybrid in Bristol | Salary Range: £40-55k Are you an accomplished Frontend Developer who also loves getting involved in all things design After building out their product range in recent … years, my client has recently created a specialist Frontend Development function to ensure they have the very best frontend & user experience for their end-users! They’re now looking for someone to join that team as they grow.They’re the number one company in their field, offering a comprehensive suite of products More ❯

Responsibilities: Collaborate with cross-functional teams to design and implement cutting-edge computer vision applications, including AI-driven and traditional solutions. Architect and develop both client-side and server-side systems optimized for computer vision on vehicles and edge devices. Build visually appealing, user-friendly front-end applications that deliver complex computer vision insights seamlessly. Optimize software performance on edge processing hardware, such as Linux running on AArch64 architecture. Design, implement, and manage databases to efficiently support computer vision and telematics functionalities. Develop high-performance APIs for integration with telematics platforms and third-party applications. Conduct rigorous testing … and continuous improvement. Requirements & Skills: Experience: Proven experience as a Full Stack Developer, ideally within computer vision product environments. Front-End: Strong proficiency in PHP, HTML, CSS, and JavaScript, with experience implementing computer vision algorithms on the front end. Back More ❯

Responsibilities: Collaborate with cross-functional teams to design and implement cutting-edge computer vision applications, including AI-driven and traditional solutions. Architect and develop both client-side and server-side systems optimized for computer vision on vehicles and edge devices. Build visually appealing, user-friendly front-end applications that deliver complex computer vision insights seamlessly. Optimize software performance on edge processing hardware, such as Linux running on AArch64 architecture. Design, implement, and manage databases to efficiently support computer vision and telematics functionalities. Develop high-performance APIs for integration with telematics platforms and third-party applications. Conduct rigorous testing … and continuous improvement. Requirements & Skills: Experience: Proven experience as a Full Stack Developer, ideally within computer vision product environments. Front-End: Strong proficiency in PHP, HTML, CSS, and JavaScript, with experience implementing computer vision algorithms on the front end. Back More ❯

Responsibilities: Collaborate with cross-functional teams to design and implement cutting-edge computer vision applications, including AI-driven and traditional solutions. Architect and develop both client-side and server-side systems optimized for computer vision on vehicles and edge devices. Build visually appealing, user-friendly front-end applications that deliver complex computer vision insights seamlessly. Optimize software performance on edge processing hardware, such as Linux running on AArch64 architecture. Design, implement, and manage databases to efficiently support computer vision and telematics functionalities. Develop high-performance APIs for integration with telematics platforms and third-party applications. Conduct rigorous testing … and continuous improvement. Requirements & Skills: Experience: Proven experience as a Full Stack Developer, ideally within computer vision product environments. Front-End: Strong proficiency in PHP, HTML, CSS, and JavaScript, with experience implementing computer vision algorithms on the front end. Back More ❯

Role Overview We are seeking an experienced SharePoint Online Developer to join our M365 engineering team. The role involves designing, developing, and enhancing solutions on the Microsoft 365 platform-particularly SharePoint Online-leveraging modern frameworks, automation tools, and Azure services. Key Responsibilities Design … and develop custom solutions for SharePoint Online using SPFx, CSOM, JSOM, and REST APIs. Build and maintain client-side web parts, extensions, and custom forms using modern frameworks (React/TypeScript). Automate business processes and workflows using Power Automate and PowerShell scripting. Develop and deploy backend services … Functions, Azure WebJobs, Azure Storage, Application Insights. Data Visualization: Power BI integration and embedding within SharePoint pages. Microsoft Graph API: Querying data and integrating M365 services programmatically. Front-end technologies: HTML5, CSS3, JavaScript/TypeScript, React. Version control: Git/Azure DevOps, CI/CD pipelines for SPFx deployments. Security & Compliance: SharePoint More ❯

Must have: Strong proficiency in developing UI components using client-side framework ReactJS. Experience in JAVA programming and application development using Spring MVC, Spring Boot, JavaScript, ElasticSearch, RESTful APIs, HTML 5, CSS 3 and Jenkins Setup CI/CD (Continuous Integration/Continuous delivery) Skills/Qualifications: Strong proficiency in developing UI … components using client-side framework ReactJS. Strong proficiency with search indexing technologies like ElasticSearch Experience in JAVA programming and application development using Spring MVC, Spring Boot Experience with ES6-style JavaScript Experience in building high availability, scalable RESTful APIs Deep understanding of web development, including how to optimize … authentication, etc. Experience with Jenkins Setup CI/CD (Continuous Integration/Continuous delivery) Competent with basic bash scripts Experience with SASS, Webpack and how to optimize front-end compilation. Experience with both relational and NoSQL database technologies Complete competency with the git version control system. Ability to identify areas of improvement More ❯