Michael Harris Email & Phone Number

New York, United States

• Developed a customizable and responsive dashboard for managing orders, inventory, and customer data, using React functional components and React Hooks for state and lifecycle management. • Integrated Redux for global state management, with Redux Thunk middleware to handle asynchronous actions, optimizing data flow between frontend and backend. • Implemented lazy loading for components and route-based code splitting using React.lazy() and React Suspense, significantly improving application load times. • Applied Material UI to build a cohesive, accessible, and responsive UI with a modern design system. • Optimized API request handling by implementing debouncing and throttling for search functionality, enhancing user experience during data-heavy operations. • Unit tested components and integration tested data flows using Jest and Enzyme, achieving over 90% test coverage and reducing bugs in production. • Developed reusable form components with Formik and Yup for validation, reducing repetitive code and ensuring input data integrity. • Integrated Node.js backend to serve as RESTful APIs, handling product and customer data transactions while ensuring secure endpoints. • Enhanced performance by implementing memoization techniques with React.memo and useMemo for computationally expensive operations.

Reston, Virginia, United States

• Designed and developed a healthcare appointment booking system using React for real-time scheduling and patient-doctor interaction. • Utilized GraphQL with Apollo Client to query the backend, enabling efficient data fetching, batch requests, and cache updates, reducing server load and improving performance. • Managed application-wide state with Redux and handled side effects with Redux-Saga, streamlining complex appointment logic and asynchronous actions. • Integrated WebSocket for real-time updates on appointment statuses, providing live notifications to users when a doctor becomes available or a slot opens up.• Built the user interface with Ant Design, incorporating their form components for easy data input, and ensured the app adhered to WCAG 2.1 accessibility standards. • Implemented custom hooks for reusable logic like form validation, API calls, and caching, promoting code reusability and scalability. • Optimized performance by leveraging React Profiler and React DevTools to analyze and reduce unnecessary renders in components, achieving faster UI responsiveness. • Integrated third-party OAuth services for patient authentication, enabling secure, seamless logins via Google and Facebook. • Worked closely with the backend team to optimize GraphQL schemas and ensure minimal over-fetching of data, improving application speed and efficiency

Atlanta, Georgia, United States

• Built a social media management platform using React and TypeScript for strong type-checking and improved code maintainability, allowing users to schedule and track posts across multiple platforms. • Developed complex data visualizations using Chart.js, enabling users to analyze engagement metrics such as likes, shares, and comments in real-time. • Implemented a Redux architecture for state management, ensuring smooth data flow between the UI and backend, along with Redux-Thunk for handling side effects and async API calls. • Integrated RESTful API services for handling social media account connections and fetching user engagement data, utilizing Axios for efficient network requests. • Applied TypeScript interfaces and types to create strongly-typed components, which helped catch errors early in development and reduce runtime bugs. • Implemented a dynamic scheduling feature using Drag and Drop API and React DnD, allowing users to visually schedule posts with drag-and-drop functionality. • Enhanced UX by implementing lazy loading for larger data sets and posts, enabling the application to load progressively without compromising performance. • Built reusable UI components with Styled Components for consistency and theme management across the application. • Integrated OAuth for secure user authentication, allowing users to sign in with Google, Facebook, and LinkedIn.

Burbank, California, United States

• Developed a real-time document collaboration tool using React and Redux, allowing multiple users to collaborate on documents simultaneously with live updates. • Utilized WebSocket to maintain real-time connections between clients, ensuring that changes made by one user were instantly reflected for all collaborators. • Implemented a Redux architecture for state management, ensuring smooth data flow between the UI and backend, along with Redux-Thunk for handling side effects and async API calls. • Implemented Firebase for user authentication, database management, and real-time data synchronization, ensuring low-latency, real-time updates. • Built a responsive UI using CSS Grid and Flexbox to ensure the tool functioned seamlessly across different screen sizes and devices. • Used Redux to manage application state, ensuring that the document’s current state, user edits, and comments were stored and updated across all active clients. • Integrated rich text editing functionality using Draft.js, allowing users to apply styles, formatting, and embedded images into documents. • Implemented robust error handling and offline support using Service Workers, ensuring a smooth user experience even when the connection was lost. • Enhanced the app’s performance by implementing virtualized rendering for large documents, significantly reducing memory consumption and improving scroll performance. • Collaborated closely with the backend team to optimize the WebSocket connection logic, ensuring that messages were delivered reliably and efficiently during high traffic periods.