Senior Engineer for Instagram Comment-to-DM Automation

We need an internal tool that does what SuperProfile does: connect our Instagram accounts and automatically turn comments and story replies into DMs with a link button. ** SHARE A DEMO IF YOU HAVE BUILT THIS ALREADY** Core build: - Account connection: Instagram accounts authorize our own Meta app via Instagram login (OAuth) - Comment automation: when someone comments on any post or reel, post a public reply (rotating message templates) and send a DM via private reply — text plus a web-url button ("Click me") - Story automation: when someone replies to a story, send a DM — text plus link button - Click tracking: button links route through our own redirector so clicks are counted per account and per automation - Rules engine: per-account automations (any comment / any story reply), message delays, enable/disable per automation - Token management: long-lived tokens with automatic refresh and alerts when an account needs re-authorization - Admin dashboard: connected accounts, automations, DM/click counts per account Technical requirements: - Meta app with Instagram Messaging: webhooks for comments and messaging events - Permissions: instagram_business_basic, instagram_business_manage_comments, instagram_business_manage_messaging - Private replies to comments via the Send API, with button templates - Node.js or Python, a real database, deployed on our cloud Required experience: - You have shipped an Instagram/Facebook Messaging API app that is live today - You have taken a Meta app through App Review for Advanced Access - Webhooks, OAuth token lifecycles, rate limits Structure: Fixed price by milestones. The final milestone is paid only after a live test: the tool runs on 3 of our real Instagram accounts for 7 consecutive days, catching comments and story replies and sending the correct DMs. Screening questions: 1. Describe an Instagram Messaging API app you've shipped. What automations did it run, on how many accounts? 2. Have you taken a Meta app through App Review for Advanced Access messaging permissions? What was the outcome? 3. Explain how a DM is sent to someone who just commented (private reply), and what limits apply.