Full B2C Pharmacy Platform Mobile App, Web App & Backend

What we need to build
Platforms
Mobile app (Android + iOS, single codebase)
Backend service + database (REST API)

The solution must support
OTC & wellness products
Prescription (Rx) products
Optional flows for controlled medications, with stricter validation and logging
UAE market only, English + Arabic

Roles & Key Flows
1) Patients
Sign up / log in (phone + OTP, or email)
Set addresses & location (map + manual entry)
Select nearby pharmacy
Browse categories & products (OTC & Rx)
Add to cart, apply promo codes, checkout & pay
Upload prescriptions (camera, gallery, PDF) or use e-prescriptions
Track orders & view order history
Manage prescriptions (pending, validated, rejected, expired)

2) Pharmacies
Log in as pharmacy user
See their B2B purchase orders imported from WooCommerce
Choose which purchased items become retail products in their B2C shop
Set retail prices, stock & visibility (OTC / Rx / controlled)
View and manage patient orders (accept, reject, prepare, out for delivery, delivered)
Review & validate prescriptions (uploaded or electronic)
Handle controlled medications with extra checks and an audit log

Scope of Work
Mobile App (Android + iOS)
Patient side
Splash + auth flows (OTP, optional email)
Address & location setup (map + manual address form)
Home screen: address selector, pharmacy summary, banners, quick tiles, product carousels
Catalog: categories, product list (search/sort/filter), product detail (description, warnings, OTC/Rx/controlled badges)
Cart & checkout: cart management, promo codes, totals, address, payment method, delivery notes
Rx handling: Rx-only items must be linked to valid prescriptions
Prescription module: upload, list/detail, status, linked orders
Orders: list + detail with status timeline and linked prescriptions
Profile: personal info, addresses, language, notification preferences, legal pages, logout

Pharmacy side (Multiple Pharmacies)
Pharmacy login
Dashboard (KPIs + quick links)
B2B purchase orders (synced from Woo): list + detail, line items → convert into B2C retail products
Retail catalog: list/filter/search; edit price, stock, visibility, type (OTC/Rx/controlled)
Patient orders: list by status; detail with address, items, payment; status transitions
Prescriptions: list by status; view file & structured items; validate/reject with comments; link to orders or build new order
Controlled meds: extra checks before dispensing, controlled-substance log view

Backend & APIs
Design and implement RESTful API
Database schema for (at minimum):
Users & roles, patients, pharmacies & pharmacy users, prescribers
Patient addresses
Purchase orders & items (from WooCommerce)
Retail products
Orders & order items
Prescriptions & prescription items
Links between orders & prescriptions
Controlled-substance logs
Promo codes, notification tokens, sessions/tokens

Implement endpoints for:
Auth (OTP + credentials)
Patient profile & addresses
Pharmacy dashboards, POs, retail products, orders, prescriptions, controlled logs
Prescriber prescriptions & refills
Catalog (categories, products, offers)
Orders (create, list, detail, status changes)
Prescription upload & management
Notification registration
Implement business rules:
Rx-only products must be linked to a valid prescription

Structured error format and pagination for all list endpoints

Integrations
WooCommerce B2B:
REST API + webhooks to sync B2B orders → pharmacy_purchase_orders & items
Manual re-sync endpoint

SMS / OTP Provider:
For patient (and optionally pharmacy/prescriber) login

Payment Gateway:
Payment sessions for card payments
Webhooks to update order status on success/failure

Push Notifications:
Device token registration
Events: new pharmacy order, order status updates, prescription validated/rejected, etc.

Maps / Location Provider:
Address autocomplete + reverse geocoding

Deliverables
Source code for:
Mobile app
Backend
DB schema & migrations
Full API documentation
Setup & deployment docs (local, staging, production, env variables)
Test builds (mobile), staging deployment for backend
Short post-launch support window for bug fixing

What to include in your proposal
Short description of your proposed tech stack for:
Backend
Mobile app
Links to similar projects (e-commerce / pharmacy / healthcare / marketplaces / multi-role)
Estimated timeline per major module (backend, mobile, integrations)
How you handle:
Security & data protection
Logging & error monitoring
QA & testing (manual and/or automated)