Build a POS Interface for Selling Services.

Build a POS Interface for Selling Services. Objective: To evaluate your coding skills, product development acumen, and ability to design solutions in a real-world context. Design and develop a Point of Sale (POS) interface for selling services. Your task is to build a responsive, functional, and intuitive frontend that allows users to: 1. Select Services: Choose from a list of available services (e.g., fitness classes, therapy sessions, or workshops). 2. Add to Cart: Add services to a cart and view/edit cart details. 3. Customer Management: Optionally add customer details (e.g., name, email, phone) during the checkout process. 4. Payments: Simulate a checkout and payment flow (mocking is acceptable; real payment integrations are not required). 5. Receipt Generation: Display a receipt with transaction details upon successful checkout. Technical Guidelines: 1. Tech Stack: - Use any modern frontend framework/library of your choice (React, Angular, Vue, etc.). - Ensure responsiveness for web and mobile devices. 2. Features to Prioritize: - User Interface:Focus on simplicity, ease of navigation, and usability. - Code Quality: Write clean, modular, and maintainable code. - Functionality: Demonstrate key functionalities like service selection, cart management, and checkout. 3. Optional Enhancements (Bonus): - Add filtering and search functionality for services. - Display analytics or insights (e.g., total revenue or number of services sold). - Incorporate internationalization support (e.g., multiple languages/currencies). 4. Submission Requirements: - Provide the code in a public GitHub repository. - Include instructions in a README file for setup and running the project. - Clearly mention any assumptions or limitations. Evaluation Criteria: 1. Code Quality: Readability, structure, and best practices. 2. Functionality: How well the solution meets the requirements. 3. Creativity: Innovative approach to solving the problem. 4. Breadth of Knowledge: Thoughtfulness in addressing product use cases and user needs. 5. Usability: Design and user experience of the interface.