Full‑Stack React Developer (Healthcare Booking Platform)

Company: Call My Doctor Health Care LLC

Location: Mumbai, India

Employment: Full‑time (onsite)

Experience: 3+ years

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About Us

Call My Doctor Health Care LLC provides on‑demand medical services across Dubai (and expanding): Doctor on Call, Lab at Home, Nursing at Home, PCR Test at Home, IV therapy, physiotherapy, and more. We are building a modern booking website that makes it effortless for patients to schedule appointments at home/hotel/office.

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Role Summary

You will own the end-to-end development of a production-grade React Native mobile application (iOS & Android) with a robust online appointment booking module. You will design and implement pixel-perfect UI, integrate APIs (Node.js/NestJS/Express), handle payments & communications, and deliver features with high performance and reliability. You’ll collaborate with design, marketing, operations, and clinical teams to rapidly launch and iterate the patient app.

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Core Responsibilities

• Plan & Architect a scalable, secure, user-friendly mobile app with smooth navigation and offline support.
• Booking Flow Design (Doctor on Call, Lab at Home, Nursing at Home, PCR Test at Home, IV Drip, Physiotherapy, etc.):

Multi-step form: service → location (map/pin + geo-fencing) → date/time slot → patient details → add-ons → payment → confirmation.
Real-time slot availability with resource calendars (doctors, nurses, phlebotomists).
Notifications for booking confirmations, reminders, and updates.

• API & Backend Integration (Node.js/NestJS/Express + PostgreSQL/MongoDB):

Bookings, services, promo codes, add-ons, service areas, payments, refunds, staff assignment.
Authentication/authorization with JWT/OAuth/OTP login.

• Mobile-specific Integrations:

Payments: Stripe/Checkout.com/PayTabs (Apple Pay, Google Pay, cards, refunds, payment links).
Communications: WhatsApp Business API/360dialog/Twilio, SMS (local UAE providers), email.
Maps/Location: Google Maps SDK (Places Autocomplete, Distance/ETA, fees), device GPS for service eligibility.
Push Notifications: Firebase Cloud Messaging / OneSignal.

• Performance & UX:

Optimize app for smooth rendering, low battery usage, and offline caching.
Implement animations & transitions with React Native Reanimated / Framer Motion.
Ensure accessibility & RTL (Arabic) support.

• Quality & Testing:

Write unit, integration, and E2E tests (Jest, Detox, Appium).
Maintain CI/CD pipelines for automatic builds & app store deployment.

Required Skills & Experience

• 3–6 years of professional experience in React Native mobile development.
• Strong expertise in JavaScript/TypeScript and React Native architecture.
• Experience with Redux/MobX/Zustand or Context API for state management.
• Familiarity with native build tools (Xcode, Android Studio, Gradle).
• Solid understanding of API integration, REST/GraphQL, WebSockets.
• Knowledge of Firebase/OneSignal, push notifications, and mobile security best practices.
• Hands-on experience with App Store & Play Store submission guidelines.
• Strong debugging, testing, and performance optimization skills.

Nice to Have

• Experience in Healthcare Tech / Telemedicine apps.
• Knowledge of offline data sync, caching layers (AsyncStorage/SQLite/Realm).
• Exposure to CI/CD pipelines (Fastlane, GitHub Actions).
• Experience with native modules (Objective-C, Swift, Kotlin/Java).
• Multi-region/bilingual app support (English/Arabic).

Key Modules to Deliver (MVP → V1)

• Patient App (React Native): service selection, booking flow, payments, real-time notifications, booking history.
• My Account: patient profile, bookings, invoices, payment methods, addresses.
• Admin/Ops Panel (web, integrated): staff assignment, booking management, SLA monitoring.
• Notifications: WhatsApp/SMS/email + push notifications for confirmations, reminders, SLA breaches.
• Analytics & Tracking: GA4 + Firebase events, conversion tracking.

Technical Stack (Reference)

• Frontend (Mobile): React Native (0.74+), TypeScript, Redux/Zustand, React Navigation, Reanimated/Framer Motion, AsyncStorage/SQLite.
• Backend: Node.js/NestJS/Express, PostgreSQL/MongoDB, REST/GraphQL APIs, Redis (queues, rate limiting).
• Infra: Firebase/OneSignal, Vercel/AWS/GCP, Docker, GitHub Actions CI/CD.
• Testing: Jest, React Native Testing Library, Detox, Appium.

KPIs & Success Metrics

• Booking funnel CVR (from app open → confirmed booking).
• App performance: <2s cold start, smooth 60fps navigation, <1% crash rate.
• Booking success rate (> 98% successful payments).
• User retention (Day 7 / Day 30).
• Ratings & reviews on app stores.

Compliance & Data Protection

• Alignment with UAE PDPL & healthcare compliance (PHI handling).
• Secure data storage: encryption at rest & in transit.
• Role-based access control for sensitive data.
• Minimal data principle with audit logs for admin actions.

What You’ll Deliver in 60–90 Days

• MVP mobile app (Doctor on Call + Lab at Home) live with payments & push/WhatsApp confirmations.
• Patient login/OTP flow with booking history.
• Admin booking board integrated with mobile app bookings.
• GA4 + Firebase event tracking with conversion reports.
• App deployed on App Store (iOS) & Google Play (Android).

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Duty Timings

9:00 AM to 6:00 PM IST

5 days a week (Monday to Friday)

Job Type: Full-time

Pay: ₹50,000.00 - ₹100,000.00 per month

Application Question(s):

• Which area of Mumbai are you currently located in?

• If selected, how soon can you join?
• How many years of experience do you have in React Native mobile app development?
• Have you published apps to the App Store/Google Play? If yes, please share links.

Work Location: In person