React Engineer

React EngineerLocation: SFO or San Ramon, CA – OnsiteDuration: Long term contract positionInterview: Virtual/OnsiteJob Overview:We are looking for a highly skilled React Engineer with 4–5+ years of frontend development experience to join our team. The ideal candidate will have strong hands-on expertise in React.js, JavaScript, modern frontend architecture, state management, testing, micro-frontends, and Azure-based deployments.The candidate should be comfortable working in a collaborative, client-facing environment and be available to work onsite in SFO or San Ramon, CA.Required Skills:4–5+ years of professional experience in frontend development.Strong hands-on experience with React.js and modern JavaScript (ES6+).Proficiency in HTML5, CSS3, responsive UI/UX, and DOM manipulation.Hands-on experience with Material-UI (MUI) and Styled Components.Strong experience with Webpack, Rollup, and Storybook.Deep understanding of React Router DOM, including parent-child routing.Strong knowledge of state management using Zustand, Redux, and/or Context API.Experience developing and maintaining custom React hooks.Strong understanding of component architecture, reusability, scalability, and optimization.Hands-on experience with Jest and React Testing Library.Experience integrating and consuming RESTful APIs.Experience deploying frontend applications using Microsoft Azure services.Experience with Azure DevOps and CI/CD pipelines.Understanding of micro-frontend architecture and Module Federation.Experience optimizing performance for large-scale web applications.Strong understanding of web application security, performance, and accessibility best practices.Preferred Skills:Experience with Docker, containerization, and application configuration.Knowledge of frontend caching strategies and optimization techniques.Experience with Next.js, including server-side rendering and SEO optimization.Experience with DevExtreme DataGrid for large-volume data applications.Experience with DevExtreme BI Dashboard.Familiarity with ExcelJS and advanced data export functionality.Experience integrating and working with enterprise component libraries/design systems.