Meta CAPI Shopify Developer

We're a social media advertising agency working with e-commerce brands mostly in the US.

We need a developer to own our Conversions API integration end-to-end — setup, deduplication, event quality, and ongoing maintenance. This is not a "turn on the ---------- Facebook channel" role. We need someone who genuinely understands server-side tracking.

What you'll do
—Set up Meta CAPI via server-side integration on Shopify (not just the native app)
—Implement proper deduplication between browser Pixel and server CAPI events
—Pass all key customer parameters (email, phone, FBP, FBC, IP, user agent) to maximize EMQ scores
—Track and verify the full purchase funnel: PageView ? ViewContent ? AddToCart ? InitiateCheckout ? Purchase
—Audit existing setup for issues and provide ongoing monitoring as Meta's API evolves

Requirements
—Fluency in English (non-negotiable)
—Proven hands-on CAPI experience — not just the ---------- Facebook channel plugin
— Solid grasp of event deduplication using event_id matching
— Server-side coding ability in Node.js, Python, or PHP to send events via Meta Graph API
—Comfortable with Shopify webhooks, theme dev, and the Admin API

To apply — answer these in your cover letter. Applications without answers will not be reviewed.

Q1. Describe a CAPI implementation you did on Shopify. What was the EMQ score before and after?
Q2. How do you handle deduplication between the browser Pixel and server CAPI? Walk us through your approach.
Q3. What's your availability (hrs/week) and timezone?