Develop a High-Performance React Spa for Order Entry and Master Maintenance

We are seeking an experienced freelancer to develop a lightweight, high-performance Single Page Application (SPA) for comprehensive Order Entry and Master Maintenance. The application must be built exclusively using the React Core Framework, avoiding heavy third-party UI controls to ensure optimal performance and a streamlined user experience.Key requirements for this project include: Development using only the React Core Framework. Implementation of reusable smart components for efficiency and maintainability. Integration of metadata-driven validations to ensure data integrity. Support for dynamic calculations within the application. Design for high scalability to accommodate future growth. Adoption of a modular architecture for easy expansion and updates.The SPA will include the following core functionalities: Order Voucher Entry: A robust module for entering and managing order vouchers. Customer Master: A comprehensive section for maintaining customer data. Design Master: Functionality to manage design-related master data. Raw Material Allocation: A module for allocating raw materials. Dynamic pricing calculations: Advanced logic for real-time price adjustments. Smart validations: Intelligent validation rules to guide user input. AJAX-based validations: Efficient, asynchronous data validation. Reactive business rules: Business logic that responds dynamically to user actions. Auto-generated voucher numbering: Automated system for unique voucher identification.The ideal candidate will have a strong background in React development, a keen eye for performance optimization, and experience in building robust, data-driven web applications.