Senior Full-Stack Engineer, Shopify, E-Commerce

🕒 August 12

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 18%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Javvy Coffee

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2020

🍽️ Food & Beverage

🛒 Retail

👥 B2C

💰 $4.7M Series A on 2023-03

Food & Beverage • Retail • B2C

Javvy Coffee is a consumer-facing company/brand that offers coffee products and related consumer goods or services. The provided information did not include business details beyond the name and page styling, so this description keeps to the conservative inference that Javvy Coffee is involved in selling coffee to end customers (e. g. , as a coffee brand, roaster, retailer, or café operator).

📋 Description

• Build and maintain high-quality ecommerce experiences across Shopify and custom infrastructure • Work with Shopify APIs, product/variant data, cart behavior, checkout constraints, and webhooks • Ship frontend experiences in React, Next.js, and occasionally Vue • Build backend services, integrations, and internal tools • Extend Cloudflare Workers and reverse-proxy/split-testing infrastructure • Support A/B testing and experimentation across the ecommerce funnel • Improve Recharge/customer portal subscription flows, cancellations, product swaps, rebill logic, and retention features • Implement and validate tracking across experiments, attribution, and analytics • Use AI coding tools to explore approaches, debug, generate tests, and review work • Own pre-launch QA for high-impact launches • Identify edge cases and monitor launches after release • Communicate risks, scope concerns, and potential breakages early and clearly • Help ecommerce launches ship faster with fewer post-launch issues • Reduce manual CTO oversight for Shopify, checkout, subscription, and tracking work • Raise engineering quality and mentor the wider engineering team through collaboration

🎯 Requirements

• Production experience with Shopify Admin API, Storefront API, webhooks, and product/variant/cart/checkout logic • Strong React and/or Next.js skills • TypeScript or strong modern JavaScript • Node.js or similar backend experience • Solid API design skills • Experience integrating third-party APIs • Git/GitHub PR workflow experience • Experience owning production deployments • Track record debugging production issues and building fast, reliable, maintainable software • Sound judgment using AI development tools as an accelerant • Strong written and verbal English communication • Willingness to work EST hours • US-based • Comfortable in a fast-moving startup environment • Recharge or similar subscription platform experience preferred • Experience with subscription flows preferred • Shopify Functions / Checkout Extensibility preferred • Cloudflare Workers, reverse proxies, or edge infrastructure experience preferred • A/B testing or experimentation systems experience preferred • Ecommerce analytics and tracking tools experience preferred • Performance optimization for high-traffic ecommerce pages preferred • Building internal ecommerce, operations, or catalog tools preferred • Hands-on AI-assisted coding workflow experience preferred • Required application portfolio link

🏖️ Benefits

• 100% Company-Paid Health, Dental, Vision & Life Insurance for employees • Family coverage available at employee cost • 401(k) Retirement Plan • Parental Leave • Free Access to Javvy Products • Career Growth Opportunities • Collaborative, Fast-Paced Start-Up Environment • Competitive Salary