Type : Full-time | long-term independent contractor Reports to : CTO Location : Remote / (EST, CST) time zone
About the client A marketing agency specializing in e‑commerce growth and conversion optimization, they help brands streamline the customer journey to boost sales and lifetime value. Their services focus on improving site conversion, reducing cart abandonment, and increasing repeat purchases through targeted creative and technical strategies. With an emphasis on data‑driven impact, they present clear metrics like higher conversion rates, more repeat buyers, and stronger LTV growth.
About the role You’re the one in charge to build and scale the first production version of our AI‑powered Marketing Intelligence Layer for Shopify brands. You’ll turn prototypes into robust, secure, and fast web applications that integrate deeply with Shopify, Klaviyo, and future MarTech tools.
Responsibilities
Design, develop, and maintain the main app (front‑end + back‑end)
Integrate with Shopify Admin API, Klaviyo API, and future partner APIs
Implement data ingestion flows and user authentication (OAuth 2.0)
Build dashboards and insight views that deliver actionable recommendations
Work closely with the CTO and AI team to implement API endpoints for LLM interaction
Set up CI / CD pipelines, testing, and documentation
Required Skills & Experience
Frontend :
React, Next.js (or Remix), TypeScript, TailwindCSS
Backend :
Node.js + Express or NestJS, PostgreSQL (via Prisma ORM)
DevOps :
Docker, GitHub Actions, AWS (Lambda, ECS, or Amplify)
Integrations :
Experience with Shopify GraphQL Admin API and Klaviyo REST API
Data :
Understanding of marketing KPIs (LTV, CAC, ROAS, retention); 3–5 years building production SaaS applications with multi‑tenant architecture
Bonus :
Experience with Stripe Billing, Auth0, or Supabase Auth
What Success Looks Like
V1 of the product deployed to real Shopify stores
Stable connection with Shopify / Klaviyo even under heavy usage
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Fullstack Engineer • Sialkot, Pakistan