Automate SMS Review Requests

I need a small AI-driven workflow that automatically sends a single SMS containing only our review link the moment a job is marked “completed” in our system. The trigger is the service-completion confirmation event—no timers or manual pushes... (Budget: ₹600 - ₹1500 INR, Jobs: AI (Artificial Intelligence) HW/SW, API, Automation, Cloud Computing, RESTful API, Software Development, Software Engineering, Technical Documentation, Twilio)