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Job #: 96344
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3/3/2026 12:10:54 PM
Remote Contract Position for Senior Frontend Developer (React, AEM HTL/Sightly Required) in Philadelphia
Locations: Philadelphia (Remote) Duration: Contract Job Description: We are looking for a Senior Frontend Developer with deep hands-on expertise in React.js to build high-quality, scalable user interfaces. The ideal candidate excels in component-driven development, modern JavaScript, and front-end performance. Familiarity with AEM HTL/Sightly is required and provides additional value in Adobe-based projects. Key Responsibilities: * Build and maintain advanced React.js components and front-end modules. * Translate UX wireframes and design specs into responsive, accessible UI experiences. * Work with backend teams to integrate REST or GraphQL APIs. * Write clean, maintainable, and testable code with modern tooling and best practices. * Optimize rendering performance, bundle size, caching, and page load times. * Collaborate in Agile ceremonies with cross-functional teams. * Participate in code reviews and contribute to improving engineering standards. * Support integration of React components with AEM where needed. Required Qualifications: * 4–7 years of professional front-end development experience. * Strong hands-on experience with React.js, React hooks, component design, and state management. * Proficiency with JavaScript (ES6+), TypeScript, HTML5, CSS3, SASS/LESS. * Experience with state management libraries like Redux, Context API, or Recoil. * Strong understanding of responsive design, accessibility, and cross-browser compatibility. * Experience with Webpack/Vite/Babel, Node.js tooling, and Git. * Familiarity with writing unit tests (Jest, RTL) or end-to-end tests (Cypress). Preferred: * Basic to intermediate experience with AEM HTL/Sightly, Sling Models, ClientLibs. * Experience with headless CMS concepts or AEM Content Fragment Models. * Familiarity with Agile workflows and DevOps CI/CD processes. * Experience with performance optimization and debugging tools. Soft Skills: * Strong problem-solving skills and attention to detail. * Ability to work independently and collaboratively in a fast-paced environment. * Effective communicator with ability to explain technical concepts clearly.
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