Node.js Developer for AI SMS Receptionist

About the role

Finish a production Node.js/Express + Claude + Twilio SMS receptionist: owner notifications, webhook signature validation, rate limiting, and Jest coverage.

What you'll do

• Notify the business owner when a new customer texts in (SMS, email, or Slack).
• Add Twilio webhook signature validation on the inbound endpoint.
• Put basic rate limiting and abuse protection on that endpoint.
• Keep the existing Jest suite passing and extend coverage for the new work.

Requirements

• Node.js/Express.
• PostgreSQL.
• Twilio SMS (A2P 10DLC already approved).
• Claude API.
• Google Calendar appointment booking.
• Jest test suite experience.

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