{"schemaVersion":"jobsearcher.job.v1","id":"16c1e1e7e21da4606fde8b5e","url":"https://jobsearcher.com/jobs/16c1e1e7e21da4606fde8b5e","canonicalUrl":"https://jobsearcher.com/jobs/16c1e1e7e21da4606fde8b5e","title":"Senior Software Engineer (React.js)","description":"We are seeking an experienced Software Engineer – React.js with strong expertise in developing scalable, high-performance, and responsive web applications. The ideal candidate should have hands-on experience with React.js, JavaScript, TypeScript, modern frontend frameworks, and API integrations, along with a solid understanding of software engineering best practices.Key ResponsibilitiesDesign, develop, and maintain scalable, responsive web applications using React.js, JavaScript, and TypeScript.Build reusable UI components and implement modern frontend architectures.Develop and optimize application state management using Redux, Redux Toolkit, or Context API.Integrate frontend applications with RESTful APIs and backend services.Collaborate with backend engineers, UX/UI designers, product managers, and QA teams.Optimize application performance, responsiveness, and cross-browser compatibility.Write clean, maintainable, reusable, and well-tested code.Implement unit and integration tests using Jest, React Testing Library, or similar frameworks.Participate in code reviews, technical discussions, and Agile development activities.Troubleshoot and resolve complex frontend issues.Required Skills & Qualifications5+ years of professional software development experience, with strong hands-on React.js expertise.Proficiency in React.js, JavaScript (ES6+), TypeScript, HTML5, and CSS3.Strong understanding of React Hooks, functional components, and component lifecycle.Experience with Redux, Redux Toolkit, or other state management libraries.Hands-on experience integrating REST APIs and working with JSON.Experience with responsive web design and modern CSS frameworks such as Tailwind CSS, Material UI, or Bootstrap.Familiarity with Git, CI/CD pipelines, and Agile/Scrum methodologies.Strong understanding of frontend performance optimization and debugging.Excellent problem-solving, communication, and collaboration skills.Preferred QualificationsExperience with Next.js and server-side rendering (SSR).Familiarity with GraphQL and WebSockets.Experience with cloud platforms such as AWS, Azure, or GCP.Knowledge of frontend security, accessibility (WCAG), and web performance optimization.Experience with micro-frontend architecture.Exposure to Node.js and backend development.","company":"Technorover","rawCompany":"technorover","city":"Seattle","state":"WA","isRemote":false,"isActive":false,"createdAt":"2026-11-04T09:35:27.985Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Engineer (React.js)","description":"We are seeking an experienced Software Engineer – React.js with strong expertise in developing scalable, high-performance, and responsive web applications. The ideal candidate should have hands-on experience with React.js, JavaScript, TypeScript, modern frontend frameworks, and API integrations, along with a solid understanding of software engineering best practices.Key ResponsibilitiesDesign, develop, and maintain scalable, responsive web applications using React.js, JavaScript, and TypeScript.Build reusable UI components and implement modern frontend architectures.Develop and optimize application state management using Redux, Redux Toolkit, or Context API.Integrate frontend applications with RESTful APIs and backend services.Collaborate with backend engineers, UX/UI designers, product managers, and QA teams.Optimize application performance, responsiveness, and cross-browser compatibility.Write clean, maintainable, reusable, and well-tested code.Implement unit and integration tests using Jest, React Testing Library, or similar frameworks.Participate in code reviews, technical discussions, and Agile development activities.Troubleshoot and resolve complex frontend issues.Required Skills & Qualifications5+ years of professional software development experience, with strong hands-on React.js expertise.Proficiency in React.js, JavaScript (ES6+), TypeScript, HTML5, and CSS3.Strong understanding of React Hooks, functional components, and component lifecycle.Experience with Redux, Redux Toolkit, or other state management libraries.Hands-on experience integrating REST APIs and working with JSON.Experience with responsive web design and modern CSS frameworks such as Tailwind CSS, Material UI, or Bootstrap.Familiarity with Git, CI/CD pipelines, and Agile/Scrum methodologies.Strong understanding of frontend performance optimization and debugging.Excellent problem-solving, communication, and collaboration skills.Preferred QualificationsExperience with Next.js and server-side rendering (SSR).Familiarity with GraphQL and WebSockets.Experience with cloud platforms such as AWS, Azure, or GCP.Knowledge of frontend security, accessibility (WCAG), and web performance optimization.Experience with micro-frontend architecture.Exposure to Node.js and backend development.","datePosted":"2026-11-04T09:35:27.985Z","dateModified":"2026-11-04T09:35:27.985Z","hiringOrganization":{"@type":"Organization","name":"Technorover","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seattle","addressRegion":"WA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"16c1e1e7e21da4606fde8b5e"},"url":"https://jobsearcher.com/jobs/16c1e1e7e21da4606fde8b5e"}}