Senior Full-Stack Engineer for Ecommerce & Shopify

Vibehackers; Northern (KY); Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

Fully Remote

Family coverage at employee cost

Free access to Javvy products

Career growth opportunities

Collaborative startup environment

Job summary

Vibehackers is seeking a Senior Full-Stack Engineer to own ecommerce platforms, including Shopify carts, checkout, subscriptions, and AI-assisted workflows. You will build frontend and backend systems across Shopify and custom infra, optimize launches, and elevate reliability.

You will lead QA, deployments, and collaborate on analytics, experimentation, and edge deployments with Cloudflare Workers. Remote, EST hours, US-based; strong API design, production-grade code, and experience with AI dev

Qualifications

• Production experience with Shopify: Admin API, Storefront API, webhooks, and checkout/cart/product/variant logic.
• Node.js backend experience and solid API design skills.
• Experience integrating third-party APIs, using Git/GitHub PR workflows, and owning production deployments.
• Proven track record debugging production issues and delivering fast, reliable, maintainable software.
• Comfortable using AI dev tools as an accelerant while applying engineering judgment.

Responsibilities

• Own Shopify, cart, checkout, and ecommerce funnel work (approx. 40%).
• Build and ship frontend experiences using React and Next.js (occasionally Vue) and maintain custom web apps and services (approx. 25%).
• Develop and extend Cloudflare Workers, reverse-proxy, and split-testing/experimentation infrastructure (approx. 15%).
• Implement and improve subscription experiences and customer portal integrations (Recharge and similar) (approx. 10%).
• Lead QA, release processes, code reviews, and uphold technical standards (approx. 10%).
• Integrate third-party APIs, manage webhooks, and design robust APIs and backend services.
• Implement and validate tracking across experiments, attribution, and analytics (Amplitude, Elevar, PostHog, server-side tracking or similar).
• Use AI-assisted coding tools as a force multiplier while maintaining engineering judgment.
• Monitor launches, catch edge cases, and communicate risks and scope early and clearly.

Skills

Full-stack development

Ecommerce engineering

Shopify integration

API design

Debugging

Testing and QA

Code review

A/B testing

Analytics and tracking

Performance optimization

Subscription management

Edge computing

Serverless development

Release management

Monitoring

Communication

Collaboration

Product-oriented thinking

Technical ownership

Tools

Shopify Admin API

Shopify Storefront API

Webhooks

React

Next.js

Vue

Cloudflare Workers

Job description

Vibehackers is seeking a Senior Full-Stack Engineer to own ecommerce platforms, including Shopify carts, checkout, subscriptions, and AI-assisted workflows. You will build frontend and backend systems across Shopify and custom infra, optimize launches, and elevate reliability.

You will lead QA, deployments, and collaborate on analytics, experimentation, and edge deployments with Cloudflare Workers. Remote, EST hours, US-based; strong API design, production-grade code, and experience with AI dev