Unofficial WhatsApp Panel App
Budget: ₹12,500 – ₹37,500 INR
I need a seasoned developer to build a rock-solid cloud application that acts as an unofficial virtual WhatsApp panel focused on high-volume bulk messaging. The tool must run smoothly on any browser, handling large contact sets without triggering WhatsApp’s anti-spam safeguards.
Core requirements
• Bulk messaging engine with queue management, speed throttling, and real-time delivery status.
• Modern, intuitive UI that lets me import CSV or TXT contact lists, craft messages (including emojis and attachments), and launch campaigns in a single click.
• Local database or lightweight file system to track sent, delivered, failed, and pending messages so I can pause and resume campaigns.
• Login flow using the standard WhatsApp Web QR handshake, stored securely for subsequent sessions.
• Robust error handling that gracefully recovers from connection drops or QR expiry.
Deliverables
2. Complete, well-commented source code (preferred stacks: Electron, Node.js, or an equally cross-platform framework you’re comfortable with).
3. Setup guide and one-page user manual.
4. Quick demo video proving smooth bulk send to at least 100 recipients.
Acceptance criteria
– Application must run on all browers on desktop and mobile.
– Messages reach targets at the configured rate without account bans during testing.
– UI remains responsive while thousands of records are processed.
If you have prior experience bypassing WhatsApp Web rate limits and can prove it with a working sample or screenshot, let’s talk today—I’m ready to move fast.
Core requirements
• Bulk messaging engine with queue management, speed throttling, and real-time delivery status.
• Modern, intuitive UI that lets me import CSV or TXT contact lists, craft messages (including emojis and attachments), and launch campaigns in a single click.
• Local database or lightweight file system to track sent, delivered, failed, and pending messages so I can pause and resume campaigns.
• Login flow using the standard WhatsApp Web QR handshake, stored securely for subsequent sessions.
• Robust error handling that gracefully recovers from connection drops or QR expiry.
Deliverables
2. Complete, well-commented source code (preferred stacks: Electron, Node.js, or an equally cross-platform framework you’re comfortable with).
3. Setup guide and one-page user manual.
4. Quick demo video proving smooth bulk send to at least 100 recipients.
Acceptance criteria
– Application must run on all browers on desktop and mobile.
– Messages reach targets at the configured rate without account bans during testing.
– UI remains responsive while thousands of records are processed.
If you have prior experience bypassing WhatsApp Web rate limits and can prove it with a working sample or screenshot, let’s talk today—I’m ready to move fast.