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I need a developer to integrate a complete notification and messaging system in my Expo app that uses Firebase as the backend. This system should trigger when new transactions are recorded in the app. Scope of work - Implement Firebase Cloud Functions to trigger on new transaction creation in Firestore - Set up Expo Push Notifications to send real-time alerts to relevant app users - Integrate an email service (SendGrid or Resend) to send transaction details via email - Directly integrate WhatsApp Business Cloud API for template-based messaging to customers and owners - Ensure clean, scalable code with proper API key handling and logging
Project ID: 40423427
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Active 56 yrs ago
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Dubai, United Arab Emirates
Payment method verified
Member since Nov 14, 2023
₹1500-12500 INR
₹600-1500 INR
₹750-1250 INR / hour
$250-750 USD
$30-250 USD
$5000-10000 USD
$30-250 USD
$250-750 USD
$10-30 USD
₹12500-37500 INR
₹12500-37500 INR
₹1500-12500 INR
$10-30 USD
$30-250 USD
₹37500-75000 INR
₹12500-37500 INR
$2-8 USD / hour
$250-750 USD
$250-750 USD
€30-250 EUR
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