Frontend Developer-React JS, HTML, CSS

<p><strong>Job Overview:</strong></p> <p>Build and deliver production-grade React/Next.js SPA applications, ensuring high standards in performance, accessibility, testing, and code quality. Lead front-end delivery in an Agile team, develop reusable UI components, and support platform integrations while staying current with evolving front-end technologies.</p> <p><strong>Key Responsibilities:</strong></p> <ul> <li>Create prototypes and high-quality, production-ready React/NextJS front-end single-page applications.</li> <li>Drive quality forward in code, unit testing, accessibility, performance, and code reviews.</li> <li>Deliver on an Agile workstream of front-end developers for a project.</li> <li>Converse confidently with technical and non-technical colleagues.</li> <li>Build modular layouts, reusable code, and libraries for future use.</li> <li>Be involved in existing and new integrations for the platform.</li> <li>Stay current with evolving standards and technologies, learning new skills as needed.</li> </ul> <p><strong>Key Skills:</strong></p> <ul> <li>Solid commercial experience in hands-on React development with a strong grasp of core concepts.</li> <li>Experience with serverless development and server-side development using NextJS.</li> <li>Strong understanding of state management technologies/approaches such as Redux or Flux.</li> <li>Experience with a type-checking language, preferably TypeScript (which we use).</li> <li>Solid experience with semantic HTML5, CSS3 (SASS or LESS), and JavaScript (ES6+), adhering to industry coding standards.</li> <li>Experience with unit, end-to-end, and regression testing (we use Jest, React Testing Library, and Cypress).</li> <li>Solid understanding of Agile methodologies, including story point estimation, refinement, sprint planning, retrospectives, and sprint demos.</li> <li>Experience in component development using Storybook.</li> <li>Knowledge of current front-end architecture trends and best practices, including performance optimization, accessibility, SEO, security, and usability.</li> <li>Commercial experience using Git in a large development team practicing continuous integration.</li> <li>Excellent communication skills and ability to interact effectively with team members and stakeholders.</li> <li>Proficient understanding of fluid responsive layouts and cross-browser/cross-device compatibility issues.</li> <li>Commercial experience working on SPA solutions, ideally within e-commerce.</li> <li>Familiarity with modern front-end build pipelines and tools like Grunt and Webpack.</li> <li>Willingness to contribute to both large, complex projects and smaller tasks as needed.</li> <li>Experience integrating with various external, third-party systems.</li> </ul>