Travel & Tourism: ready template

Build me a complete in-house operations system for a travel agency that manages packages, trips, suppliers, bookings and inventory (seats and rooms) in one place, with an English-first interface plus Arabic RTL support. I want secure login and roles and permissions (RBAC): manager, sales agent, accountant and operations supervisor, so each role sees only what concerns them, with an audit log of every change. The system tracks the status of every booking (request, deposit, paid, confirmed, cancelled), automatically prevents exceeding capacity, and exports manifests and reports. Make the architecture scalable: a database indexed on the common search fields (customer name, booking number, date), caching for the most-used dashboards, and a task queue for heavy operations like generating manifests and sending notifications. Apply international security standards: encryption of sensitive data, protection against common attacks, rate limiting, and automatic periodic backups, with a monitoring dashboard and logs (observability) that surface failures early. Add fast search and filtering, alerts for remaining seats and overdue payments, and concise documentation for the team plus tests for the critical paths before delivery.

Build me a website and a mobile app (Expo) for customer bookings that shows my packages and programmes with photos, prices, dates and live seat availability, with an English-first interface and full Arabic RTL support, connected directly to the internal operations system so inventory drops automatically with every booking. The customer must be able to register a secure account, browse, search and filter the programmes, then book and pay online through a Saudi gateway (mada and Apple Pay via Moyasar or HyperPay), paying in full or as a deposit, with a ZATCA-compliant e-invoice issued automatically. Make performance excellent: optimised images served through a content delivery network (CDN), lazy loading, and light pages that withstand the peak of seasonal campaigns with thousands of concurrent visitors without slowing down. Apply international security: encryption, rate limiting, protection of payment forms, and backups, with accessibility for screen readers and mobile sizes. Add a rich detail page per package, customer reviews, map links for meeting points, search engine optimisation (SEO), and analytics on visitor behaviour and booking completion rate, with tests and concise documentation.

Build me an automation engine that runs the whole customer journey over WhatsApp, wired into the booking system: on booking confirmation it sends an instant confirmation with the details, then a reminder one and two days before the trip with the meeting point and arrival instructions, then after the trip a thank-you message and a review request, and later a seasonal offer to rebook. Connect WhatsApp through an API key stored in the secrets vault, and build a message template editor with variables (customer name, trip date, booking number) and precise scheduling that respects both the Hijri and Gregorian calendars. Make the architecture reliable at scale: a task queue that sends thousands of messages without loss or duplication, automatic retry on failure, and respect for the WhatsApp provider's limits (rate limiting). Add roles and permissions for who edits the templates and launches the campaigns, with a log of every message sent and its status (delivered, failed, replied to). Apply international security and data encryption, and a monitoring dashboard for delivery, engagement and cancellation rates, plus analytics showing the automation's effect on repeat bookings, with concise documentation and a test for the send path.

Build me a specialised system for managing Umrah and Hajj trips that organises groups, guides, hotel rooms, bus seats and the ritual schedule, with an English-first interface plus Arabic RTL support. I want to register pilgrims with their details and documents, assign them automatically to groups by capacity, and allocate rooms and buses while preventing clashes and duplicates, with dates tied to the Hijri calendar. The system must generate the group manifests and the ritual schedule and send them to the customer and the guide, and track each pilgrim's payment status. Apply roles and permissions (RBAC): manager, group coordinator, field guide and accountant, with secure login and an audit log. Make the architecture scale for peak seasons: an indexed database, caching for repeated manifests, and a task queue for generating documents and bulk notifications in one batch. Add international security standards (encryption of pilgrims' sensitive data, rate limiting, backups), accessibility, and monitoring and logs. Connect WhatsApp notifications for the group, maps for meeting points and hotels, and occupancy and financial reports per trip, with tests and concise documentation for the field team.

Design and build me a travel and tourism platform that scales to serve millions of concurrent users in peak seasons (Ramadan, holidays, Umrah seasons), focusing on architecture before features. I want the layers separated: a fast customer front end served through a content delivery network (CDN), and a stateless back end (API) that scales horizontally behind a load balancer. Make the database carefully indexed and partitioned (sharding/partitioning) where needed by region or season, with read replicas separating browsing reads from booking writes, and a caching layer for frequently read data such as package lists and prices. Use task queues for every heavy operation: payment confirmation, invoice issuance and notification sending, with concurrent booking handled by optimistic locking that prevents the same seat being sold twice under load. Apply international security standards: end-to-end encryption, rate limiting at the gateway, protection against denial-of-service and common attacks, and tested backups and restores. Add monitoring and distributed tracing (observability) with dashboards, metrics and alerts, load tests that simulate peak demand, English-first with Arabic RTL support, and concise architectural documentation.