Develop a Responsive Single-Page Application for a Modern Restaurant with Online Ordering and Reservation System

We are seeking an enthusiastic frontend developer to create a responsive single-page application (SPA) for our newly established restaurant. The SPA should feature an intuitive user interface allowing customers to browse the menu, view detailed descriptions and photos of each dish, customize orders (e.g., adding extra ingredients or specifying dietary restrictions), and seamlessly add items to their shopping cart. Crucially, the application must integrate a secure online ordering system with options for pickup and delivery (including address input validation). In addition to ordering, we need a robust reservation system that allows users to select date, time, and party size. A calendar view will be necessary for easy reservation management. The design will be provided in Figma, and the developer should have experience translating designs into clean, well-documented code. The backend will be a simple API (we're handling that in-house). Focus on modern JavaScript practices, utilizing a component-based architecture for maintainability and scalability. We'll need thorough testing on various devices, including mobile phones and tablets, to ensure a consistent user experience. Good communication skills are essential for regular progress updates and quick issue resolution. This project also involves integrating a third-party payment gateway (Stripe or similar) for secure online transactions. Consider accessibility guidelines (WCAG) during development.