Scalable WhatsApp Management Platform Development

Development of a Scalable WhatsApp Account Management & Automation Platform

Project Overview

We are looking for an experienced developer or development team to build a centralized platform for managing multiple WhatsApp accounts and automating business communication workflows.

The system should provide a convenient web-based dashboard where administrators can manage connections, monitor account statuses, organize conversations, process incoming messages, and control communication workflows.

The platform should be designed with scalability in mind, allowing us to manage 50, 100, 500 or more connections through a centralized infrastructure.

Our priority is to develop a reliable and cost-effective solution with a high level of automation and minimal manual intervention.

Stage 1. Infrastructure, Registration & Account Management
- Deploy the service on a VPS with a dedicated domain.
- Configure secure login and password authentication.
- Set up the backend infrastructure and database.
- Develop a centralized web-based dashboard.
- Integrate supported phone number providers and verification services.
- Implement automated onboarding and connection setup where supported by the selected WhatsApp integration method.
- Evaluate compatibility with virtual phone numbers and different verification providers.
- Implement connection status monitoring and error reporting.
- Develop convenient account importing, adding, removing and management functionality.
- Investigate Android emulator integration and the possibility of running up to 10 instances simultaneously, where technically necessary.
- Design the architecture to support 50, 100, 500 or more connections.
Stage 1 Deliverable:

A working platform deployed on a VPS, with authentication, connection management, onboarding functionality and a centralized dashboard.

Stage 2. Automation & Message Management
- Implement sequential connection processing.
- Develop a task queue for managing multiple accounts.
- Implement automated connection health checks.
- Develop a centralized inbox for incoming messages.
- Automatically retrieve incoming messages and display them in the dashboard.
- Identify which account or business connection received each message.
- Allow operators to respond to messages directly from the dashboard.
- Implement notifications for new incoming messages.
- Add message delivery status tracking.
- Implement conversation history and contact management.
- Develop configurable communication workflows.
- Implement campaign management for contacts who have consented to receive communications.
Stage 2 Deliverable:

A centralized management system with automated message processing, incoming reply monitoring and conversation management.

Stage 3. Advanced Automation & Optimization
- Implement automated communication workflows.
- Develop configurable queues and sending schedules.
- Implement configurable message limits according to applicable platform restrictions.
- Add connection health monitoring and performance statistics.
- Implement automated error handling and recovery mechanisms.
- Configure automatic software updates and deployment.
- Optimize VPS resources and database performance.
- Implement detailed activity logs.
- Prepare technical documentation and a user manual.
- Include screenshots and step-by-step instructions.
- Conduct final testing and provide a demonstration of the completed system.
Technical Requirements

We are interested in developers with experience in:
- WhatsApp Business Platform / Cloud API.
- WhatsApp integrations and connection management.
- Phone number verification provider integrations.
- Android automation and emulator management.
- Node.js, Python, PHP or similar backend technologies.
- React, Vue or other modern frontend frameworks.
- PostgreSQL, MySQL or MongoDB.
- Redis and background task queues.
- Docker, Linux VPS administration and CI/CD.
- Scalable multi-account management systems.
Important Technical Considerations

The solution should be designed to support automated workflows while respecting the technical limitations and requirements of the selected communication platform.

We are particularly interested in evaluating the compatibility of different virtual number providers, automated onboarding options, connection reliability and infrastructure costs.

Please clearly identify any limitations associated with virtual phone numbers, account verification, connection methods and large-scale deployment.

We are open to different technical architectures and welcome proposals that can achieve the required functionality in a reliable and cost-effective way.

Application Requirements

Please provide answers to the following questions:
1. Have you developed a similar multi-account WhatsApp management system?
2. Do you have experience with WhatsApp Business API and alternative integration architectures?
3. Can your solution support 500+ connections through a centralized dashboard?
4. Have you worked with Android emulators and VPS infrastructure?
5. Which virtual phone number providers can you integrate with?
6. What architecture would you recommend for this project?
7. What is your estimated budget and development time for Stage 1?
8. Can you provide examples of similar projects?
Project Approach

We prefer to start with Stage 1 and establish a working technical foundation before moving to the next stages.

The selected developer should provide a clear development plan, technical architecture, estimated costs and demonstrable results for each milestone.