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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Frontend Engineer - **Company:** Hard Rock Hotel and Casino - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Adobe Analytics, JavaScript (Programming Language), Adobe Experience Manager, Application Performance Management, Cascading Style Sheets (CSS), Software Quality, Code Review, Continuous Integration, Github, Google Analytics, Open Source Technology, Performance Tuning, Scrum Methodology, Cloud Services, Responsive Web Design, Software Engineering, Strategies of Testing, TypeScript, Web Content Accessibility Guidelines, Web Applications, Web Performance Optimization, Web Usability, Circleci, Link Control Protocol, Tailwind, ReactJS, Cypress (Programming Language), Backend, Playwright, Graphql, Front End Software Development, React Redux, Asynchronous Programming, React Testing Library, Software Coding, Restful APIs, Es2015 - **Published:** August 21, 2026 - **Apply:** https://www.jobmonkeyjobs.com/career/27952517/Senior-Frontend-Engineer-Any-All-Cities-984 ## About the Role * 5+ years of professional software development experience, with at least 3+ years in frontend development for consumer-facing web applications * Strong experience building and maintaining large-scale web applications * Strong proficiency in TypeScript and JavaScript (ES6+) * Good working knowledge of React, including hooks, component lifecycle, and performance optimization * Experience with state management libraries such as Redux Toolkit, Zustand, or MobX * Working knowledge of CSS-in-JS, CSS Modules, or Tailwind CSS * Proficiency with RESTful APIs, GraphQL, and asynchronous programming * Familiarity with CI/CD pipelines such as GitHub Actions, CircleCI, or similar tooling * Understanding of web performance principles, accessibility standards (WCAG), and responsive design * Experience with testing frameworks such as Jest, React Testing Library, and Cypress or Playwright * Good written and verbal communication skills Nice to Have * Experience with AEM as a Cloud Service (AEMaaCS) * Hands-on experience with AEM in a headless model - content fragments, GraphQL, Universal Editor * Experience with monorepo tooling such as Nx or Turborepo * Familiarity with micro-frontend architecture patterns * Experience with analytics tooling such as Adobe Analytics, Google Analytics, or LogRocket * Contributions to open-source frontend projects ## Description We are looking for a Senior Frontend Engineer to join our engineering team and evolve our React web application, already live in production. There are plans to integrate it with Adobe Experience Manager (AEM) in a headless model - content delivered via GraphQL, with authors editing directly on live pages through the AEM Universal Editor. The role requires strong TypeScript/React experience and comfort working across both the existing codebase and the new AEM integration. Responsibilities: Frontend Development * Maintain and extend the existing React application, written in TypeScript and JavaScript (ES6+) * Write clean, well-structured, and well-tested code * Follow established frontend architecture patterns, coding standards, and development practices * Optimise application performance - code-splitting and lazy-loading of heavy components, efficient component-level data fetching, and Core Web Vitals (especially LCP on media-heavy pages) * Build responsive, accessible interfaces in line with WCAG standards * Contribute to CI/CD pipeline setup, testing strategy, and the wider development lifecycle AEM Headless Integration * Integrate the React application with AEM in a headless model, fetching content via GraphQL (persisted queries) * Instrument React components with Universal Editor data attributes so authors can edit content directly on live pages * Collaborate with AEM backend developers on content fragment models and GraphQL schemas * Maintain a clear separation between the frontend presentation layer and the AEM content layer Code Quality and Delivery * Take part in code reviews and code audits, providing practical feedback and clear follow-up actions * Drive refactoring and modernization work, keeping code quality consistent across the codebase * Participate in sprint planning, estimation, and technical decision-making Collaboration * Work closely with Product Managers, UX/UI Designers, AEM backend developers, and QA Engineers ## Related Videos - [WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more](https://www.wearedevelopers.com/videos/1761-wearedevelopers-live-frontend-inspirations-web-standards-and-more) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [To New Frontiers: The Future of Frontend Development](https://www.wearedevelopers.com/videos/404-to-new-frontiers-the-future-of-frontend-development) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [25 Essential Tools for Front End Developers](https://www.wearedevelopers.com/magazine/210-25-essential-tools-for-front-end-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)