React UI Developer

Build and enhance user-facing features using React.js with a focus on maintainability and reuse Enhance and modernize the existing portal experience, improving consistency, navigation, and overall interaction quality. Execute and close a backlog of UI enhancement requests by translating requirements into clean, scalable UI components and flows. Optimize application performance (rendering, bundle size, network usage) and improve perceived performance for end users. Improve visualization, usability, and overall UI/UX, working closely with product owners and designers to deliver polished experiences. Collaborate with cross-functional teams to understand requirements, propose solutions, and deliver high-quality enhancements (including production support as needed).

Strong expertise in React.js with 10+ years of experience Proven experience modernizing existing web applications/portals and delivering iterative UI enhancements. Demonstrated ability to improve UI responsiveness, performance, and user experience. Working familiarity with pipelines and release processes (e.g., Git-based workflows), environment configuration, and deployment checks Core Web & React Ecosystem JavaScript (ES6+) / TypeScript, HTML5, CSS3 / SCSS React Hooks, Context API, component-driven architecture State management: Redux Toolkit / Zustand / MobX Routing: React Router Forms: React Hook Form / Formik Styling/UI: Material UI, Chakra UI, Ant Design, Tailwind CSS, Styled Components Package managers: npm / yarn / pnpm REST / JSON, GraphQL (Apollo/Relay) Axios / Fetch; WebSockets (real-time updates)