WhatsApp Bulk Marketing Sender Tool
Employer not named by the sourceRemote
Frontier is not the employer and does not collect applications.
About this role
PHP, JavaScript, C# Programming, Software Architecture, Software Development, Web Development, API, Automation · I need a lightweight tool that lets me push out promotional text messages to large groups of WhatsApp contacts quickly and reliably. The core flow I’m after is simple: upload or paste a list of numbers, compose a message, hit send, and watch the campaign go.
Essential capabilities • Send high-volume text blasts without having to save each number to my phone. • Show live delivery status so I can see how many messages actually reached devices and how many failed.
Nice-to-haves for later (keep the codebase flexible) • Room to bolt on multimedia sending or automatic follow-ups if my campaigns evolve.
Tech is your call—as long as it runs on a standard Windows machine or a small web server and avoids getting the WhatsApp account flagged by sticking to allowed rate limits. Deliver the compiled app or script, full source code, and a brief README so I can run it myself and tweak basic settings.