Senior React.js Performance Optimization Engineer

Senior React.js Performance Engineer – Dashboard Optimization & Code Review About Us We are building Rastaa AI, an AI-powered last-mile logistics platform. Our React.js dashboard is used by operations teams to manage route planning, dispatch, delivery execution, analytics, and real-time operational monitoring. As our platform grows, we need an experienced React.js engineer to optimize performance, improve scalability, and enhance the overall user experience. Project Overview We are looking for a senior React.js performance expert to conduct a comprehensive audit of our dashboard, identify bottlenecks, and implement optimizations to ensure the application remains fast, responsive, and scalable. Scope of Work Dashboard Performance Optimization Improve initial page load time Optimize rendering performance Reduce unnecessary component re-renders Improve dashboard responsiveness Optimize large tables and data grids Improve filtering and search performance Optimize pagination and virtual scrolling Improve map rendering performance Optimize charts and visualizations Reduce JavaScript bundle size Improve lazy loading and code splitting Optimize asset loading Improve caching strategies React Code Review Review and optimize: Component architecture State management (Redux/Context) React Hooks usage API integration Routing Error handling Authentication flow Form performance Memory management Reusable component design Code quality and maintainability API & Network Optimization Reduce unnecessary API calls Optimize API request sequencing Improve loading strategies Implement request caching Optimize background data refresh Improve handling of slow network conditions Minimize duplicate requests Large Dataset Optimization Our dashboard processes operational data such as: Routes Trips Drivers Customers Delivery status Live tracking Analytics We need smooth performance while handling large datasets and real-time updates.