101 to 125 of 172 Responsive Web Design Jobs

hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web applications that drive critical business outcomes. Location: Belfast (Hybrid) Type: Full-Time Permanent What you'll do Develop, enhance, and maintain high-quality … scalable frontend applications using React, Typescript, and modern web technologies Collaborate closely with UX designers, backend engineers, and product teams to deliver seamless user experiences Participate in architectural discussions and contribute to continuous integration and deployment (CI/CD) pipelines Mentor junior developers, conduct code reviews, and promote best practices in frontend engineering Experiment with new frameworks and tools … workflows and product quality What we're looking for Proven hands on experience building complex applications with React and Typescript Strong understanding of frontend technologies including CSS, HTML5, and responsive design Experience working in Agile teams and collaborative environments Knowledge of cloud platforms is advantageous Degree or equivalent experience in Computer Science or related field Financial services experience More ❯

Lead to take charge of their creative direction and inspire a talented in-house team. This is an exciting opportunity for a hands-on creative with a passion for design, digital, and storytelling - someone ready to bring bold ideas to life and make a real impact. You'll play a key role in shaping the brand's visual identity … to execution, and driving a culture of innovation and collaboration. The Role Lead and mentor a growing creative team, encouraging bold thinking and creative excellence. Take full ownership of design and digital projects - from initial concept to final delivery. Work closely with strategy, design, and development teams to deliver engaging, user-focused digital experiences. Confidently present creative ideas … stakeholders and clients. Stay ahead of trends, tools, and technologies to keep creative output fresh and impactful. What You'll Bring Minimum 5 years' experience in a creative or design leadership role within a digital or design-focused environment. A strong portfolio showcasing creative direction, web design, and brand storytelling. Excellent understanding of UX/UI More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

of a collaborative team creating innovative digital products that turn complex datasets into meaningful, actionable insights. Experience required Developing robust backend services using Python (Flask, FastAPI). Building intuitive, responsive dashboards with modern frontend frameworks (React). Ensuring performance, scalability, and accessibility across all devices. Managing deployments using Docker and AWS. Monitoring system performance and maintaining reliable infrastructure. Collaborating … with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version control, and deployment More ❯

End Developer (Contract, AI-Driven Environment) My client are looking for a senior front-end developer who thrives in fast-paced, product-focused teams. You’ll build consumer-facing web applications from day one, using AI tools to accelerate high-quality delivery. You’ll be a good fit if you: Deliver production-grade consumer apps fast and independently Use … Claude Code, Codex, or similar) daily - this can be personal project if no commercial experience yet Make confident technical decisions without constant guidance Follow established architecture, coding standards, and design patterns Contribute within a structured development framework led by a tech architect Apply modern web best practices (performance, accessibility, SEO, responsive design, progressive enhancement) Build scalable … maintainable solutions with minimal oversight Translate design specifications into clean, functional builds Build custom UI components instead of relying on prebuilt libraries We’re not looking for: Developers needing close supervision or mentoring Anyone lacking production experience with consumer-facing applications Core Technical Requirements: React JS (multiple production projects) Next.js (production experience) Node.js (production experience) AI coding tools (Cursor More ❯

End Developer (Contract, AI-Driven Environment) My client are looking for a senior front-end developer who thrives in fast-paced, product-focused teams. You’ll build consumer-facing web applications from day one, using AI tools to accelerate high-quality delivery. You’ll be a good fit if you: Deliver production-grade consumer apps fast and independently Use … Claude Code, Codex, or similar) daily - this can be personal project if no commercial experience yet Make confident technical decisions without constant guidance Follow established architecture, coding standards, and design patterns Contribute within a structured development framework led by a tech architect Apply modern web best practices (performance, accessibility, SEO, responsive design, progressive enhancement) Build scalable … maintainable solutions with minimal oversight Translate design specifications into clean, functional builds Build custom UI components instead of relying on prebuilt libraries We’re not looking for: Developers needing close supervision or mentoring Anyone lacking production experience with consumer-facing applications Core Technical Requirements: React JS (multiple production projects) Next.js (production experience) Node.js (production experience) AI coding tools (Cursor More ❯

End Developer (Contract, AI-Driven Environment) My client are looking for a senior front-end developer who thrives in fast-paced, product-focused teams. You’ll build consumer-facing web applications from day one, using AI tools to accelerate high-quality delivery. You’ll be a good fit if you: Deliver production-grade consumer apps fast and independently Use … Claude Code, Codex, or similar) daily - this can be personal project if no commercial experience yet Make confident technical decisions without constant guidance Follow established architecture, coding standards, and design patterns Contribute within a structured development framework led by a tech architect Apply modern web best practices (performance, accessibility, SEO, responsive design, progressive enhancement) Build scalable … maintainable solutions with minimal oversight Translate design specifications into clean, functional builds Build custom UI components instead of relying on prebuilt libraries We’re not looking for: Developers needing close supervision or mentoring Anyone lacking production experience with consumer-facing applications Core Technical Requirements: React JS (multiple production projects) Next.js (production experience) Node.js (production experience) AI coding tools (Cursor More ❯

End Developer (Contract, AI-Driven Environment) My client are looking for a senior front-end developer who thrives in fast-paced, product-focused teams. You’ll build consumer-facing web applications from day one, using AI tools to accelerate high-quality delivery. You’ll be a good fit if you: Deliver production-grade consumer apps fast and independently Use … Claude Code, Codex, or similar) daily - this can be personal project if no commercial experience yet Make confident technical decisions without constant guidance Follow established architecture, coding standards, and design patterns Contribute within a structured development framework led by a tech architect Apply modern web best practices (performance, accessibility, SEO, responsive design, progressive enhancement) Build scalable … maintainable solutions with minimal oversight Translate design specifications into clean, functional builds Build custom UI components instead of relying on prebuilt libraries We’re not looking for: Developers needing close supervision or mentoring Anyone lacking production experience with consumer-facing applications Core Technical Requirements: React JS (multiple production projects) Next.js (production experience) Node.js (production experience) AI coding tools (Cursor More ❯

Salary to £80k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training and career development opportunities Your role: As a Front End Engineer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge for strategic advantage. You'll work alongside a talented team contributing ideas … tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a start-up environment You have excellent communication and collaboration skills You are a passionate technologist, keep More ❯

Salary to £80k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training and career development opportunities Your role: As a Front End Engineer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge for strategic advantage. You'll work alongside a talented team contributing ideas … tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a start-up environment You have excellent communication and collaboration skills You are a passionate technologist, keep More ❯

Salary to £80k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training and career development opportunities Your role: As a Front End Engineer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge for strategic advantage. You'll work alongside a talented team contributing ideas … tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a start-up environment You have excellent communication and collaboration skills You are a passionate technologist, keep More ❯

Front End Developer - Create Impact with Your Code! Are you a passionate Front-End Developer looking to make a real impact with your skills? Our client is a thriving design and marketing consultancy based in Poole, Dorset, and we're on the hunt for an enthusiastic individual to join their ambitious team. Our client specialises in crafting innovative digital … solutions, primarily web design and online marketing, for clients within the medical industry. Their expertise lies in creating engaging websites for dentists and enhancing their client’s online presence through targeted SEO strategies. What We're Looking For: Our client is seeking a talented Front-End Developer with a minimum of two years' experience in a web … attractive and creative sites using HTML, CSS/SCSS, and JavaScript. Extensive CMS knowledge, with a strong preference for WordPress and WooCommerce, including experience building custom themes. Proficiency with responsive design. A firm understanding of web standards and SEO best practices to ensure optimised and accessible designs. A compelling portfolio exhibiting your best creative web development work. More ❯

products, ensuring smooth user experiences Build performant, scalable and secure back-end services. Collaborate closely with the AI platform team to build compelling AI first features and products Create responsive, intuitive UI components that make complex AI functionality accessible to end users Write clean, maintainable code with appropriate testing and documentation Configure builds and automated tests to execute reliably … wider Quality community. Foster a collaborative environment by working closely within cross-functional teams to ensure high-quality software delivery. Essential Skills and Experience : Experience building applications for the web across the whole stack Hands on production experience with building software powered by LLMs/GenAI/ML models. Expertise in modern JavaScript frameworks (React, Vue, Angular, etc.) or … Blazor Experience building back end with C# .NET Solid understanding of HTML5, CSS3, and responsive design principles Experience building RESTful APIs Familiarity with cloud platforms such as Azure, AWS, or GCP Experience working in an agile, fast-paced environment Excellent collaboration skills and ability to work effectively in cross-functional team Desirable Skills and Experience: Experience designing and More ❯

shape the future of how we work. We're looking for a talented Software Engineer to join our growing Digital & Technology team. In this role, you'll help shape, design and deliver back-of-house technology solutions that power our business. Working closely with stakeholders, product managers, and engineering colleagues, you'll be involved in everything from building new … products to maintaining and improving existing systems. What you'll do Design and build secure, robust, and user-focused software products and solutions. Develop across both server and client-side stacks, using low code/no code platforms where required. Maintain and improve existing products, resolving live support issues and bugs quickly. Work flexibly across waterfall and agile methodologies … DevOps. Bonus points if you have Experience with JavaScript frameworks (React, Vue, Angular, jQuery). Knowledge of server-side frameworks (Laravel, Coldbox). Understanding of UX, accessibility standards, and responsive design . Background in B2B or SaaS environments and system integrations. What we offer A collaborative and supportive team environment. The chance to work on diverse projects that More ❯

an exciting contract project working with cutting-edge tech! What you'll do: Build and maintain full-stack applications using .NET Core, C#, Python, SQL Server, Angular/React Design APIs, microservices, and cloud-based solutions (AWS/Azure) Work with modern front-end libraries, Nx Monorepos, Tailwind CSS, and responsive design Write tests and automate deployments More ❯

cross-functional teams to deliver thoughtful product experiences - this could be your next big move. Why This Role is Great In this role, you'll have the opportunity to: Design and build a modern SPA using React , TypeScript , and Vite , with a strong emphasis on performance, accessibility, and usability. Deliver responsive, accessible interfaces using utility-first CSS (e.g. … Tailwind CSS ) and a component-led design system (e.g. Shadcn/UI or similar). Work with real-time data and streaming endpoints , integrating AI-powered features into the frontend using WebSockets and SDKs. Implement secure user flows with OAuth-based authentication and token/session handling. Optimise performance and delivery using techniques like code splitting, lazy loading, and … and cloud hosting (AWS S3/CloudFront). Take ownership of quality by championing testing, accessibility (WCAG 2.1), error monitoring, and frontend performance. Collaborate with AI, backend, product, and design teams to translate ambitious ideas into polished frontend experiences. Mentor and guide other engineers, helping to level up team-wide frontend standards and best practices. About You This role More ❯

generative AI platform. If you enjoy building elegant, performant UIs and working closely with cross-functional teams to deliver thoughtful product experiences - this could be your next big move. Design and build a modern SPA using React , TypeScript , and Vite , with a strong emphasis on performance, accessibility, and usability. Deliver responsive, accessible interfaces using utility-first CSS (e.g. … Tailwind CSS ) and a component-led design system (e.g. Work with real-time data and streaming endpoints , integrating AI-powered features into the frontend using WebSockets and SDKs. Optimise performance and delivery using techniques like code splitting, lazy loading, and CDN-aware strategies. Ship confidently with containerised deployments (Docker), CI/CD pipelines (GitHub Actions), and cloud hosting (AWS … S3/CloudFront). Take ownership of quality by championing testing, accessibility (WCAG 2.1), error monitoring, and frontend performance. Collaborate with AI, backend, product, and design teams to translate ambitious ideas into polished frontend experiences. Mentor and guide other engineers, helping to level up team-wide frontend standards and best practices. Has solid experience building and scaling single-page More ❯

Java Solid understanding of CMS architecture , Headless CMS , and RESTful API integrations Experience with version control (Git, Bitbucket) and CI/CD pipelines Knowledge of SEO , accessibility standards , and responsive design Understanding of secure development practices (OWASP) Familiarity with cloud platforms such as AWS or Azure Interview Process: 2 stages How to apply: Please click the link below More ❯

Java Solid understanding of CMS architecture , Headless CMS , and RESTful API integrations Experience with version control (Git, Bitbucket) and CI/CD pipelines Knowledge of SEO , accessibility standards , and responsive design Understanding of secure development practices (OWASP) Familiarity with cloud platforms such as AWS or Azure Interview Process: 2 stages How to apply: Please click the link below More ❯

Java Solid understanding of CMS architecture , Headless CMS , and RESTful API integrations Experience with version control (Git, Bitbucket) and CI/CD pipelines Knowledge of SEO , accessibility standards , and responsive design Understanding of secure development practices (OWASP) Familiarity with cloud platforms such as AWS or Azure Interview Process: 2 stages How to apply: Please click the link below More ❯