We’re looking for an experienced Meta/WAB developer to set up our WA Business Cloud API from scratch, including Business Manager verification and full API readiness. This is a hands-on implementation role, not consulting — we want someone who has done this before and can execute end-to-end. By the end of this project, we should have a fully functional WA Cloud API setup, with all credentials ready to plug into our ERP system and successfully send/receive messages. You will be responsible for: • Verifying (or re-verifying if needed) our Facebook Business Manager • Creating and configuring a Meta App with WA Cloud API • Setting up: • App ID & App Secret • System User • Long-lived Access Token • Creating and linking a WABA • Connecting and verifying a dedicated phone number • Configuring webhooks for inbound messages • Ensuring API is working (send & receive test messages) • Handling any Meta verification/review steps end-to-end The job is complete when: • WA Cloud API is fully operational • We receive: • App ID / App Secret • WABA ID • Phone Number ID • System User + Access Token • Webhooks are configured and tested • We can successfully send and receive messages via API • All credentials and steps are clearly documented for our internal team equirements (Must-Have) • Proven experience with WA Business Cloud API (NOT Twilio) • Experience with Meta Business Manager verification • Strong understanding of: • Meta App setup • System users & access tokens • Webhooks • Ability to troubleshoot Meta approval/rejection issues To Apply Please include: 1. A brief description of a similar WA Cloud API setup you’ve completed 2. Confirmation you’ve handled Business Manager verification + WABA setup 3. Your estimated timeline