Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Senior Shopify-focused E-Commerce Engineer with 10+ years of experience building, scaling, and optimizing high-revenue Shopify and Shopify Plus storefronts.\n\nI specialize in Liquid, Online Store 2.0, custom Shopify apps, and headless Shopify (Hydrogen). I also integrate Klaviyo, Recharge, Stripe, analytics, and fulfillment systems to drive conversion, retention, and LTV.…

Jay Stanek

Web Developer, Full Stack Developer, Back-End Developer, +2





I am a Senior Shopify-focused E-Commerce Engineer with 10+ years of experience building, scaling, and optimizing high-revenue Shopify and Shopify Plus storefronts.\n\nI specialize in Liquid, Online Store 2.0, custom Shopify apps, and headless Shopify (Hydrogen). I also integrate Klaviyo, Recharge, Stripe, analytics, and fulfillment systems to drive conversion, retention, and LTV.…

Available to hire

I am a Senior Shopify-focused E-Commerce Engineer with 10+ years of experience building, scaling, and optimizing high-revenue Shopify and Shopify Plus storefronts.\n\nI specialize in Liquid, Online Store 2.0, custom Shopify apps, and headless Shopify (Hydrogen). I also integrate Klaviyo, Recharge, Stripe, analytics, and fulfillment systems to drive conversion, retention, and LTV.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Shopify Engineer at OooWee Business Solutions

February 1, 2018 - December 1, 2025

Led development of Shopify & Shopify Plus storefronts for DTC brands; built Online Store 2.0 themes using Liquid and modular sections; implemented Klaviyo email & SMS flows (abandoned cart, win-back, post-purchase); integrated Recharge & Stripe for subscription billing; developed custom Shopify apps for pricing, fulfillment, and automation; migrated WooCommerce and legacy platforms to Shopify; optimized Core Web Vitals and checkout conversion.

Senior Full Stack Developer at Raval West

March 1, 2016 - January 1, 2018

Built commerce APIs and Stripe payment workflows supporting B2B and DTC transactions; developed React and Ruby on Rails features for ordering, billing, and customer management; designed RESTful APIs for orders, users, and inventory systems; supported early Shopify integrations and storefront data synchronization.

Full Stack Developer at Digital Insightz

July 1, 2015 - February 1, 2016

Built backend services for inventory management and transactional reporting; developed APIs for order processing, reconciliation, and analytics dashboards; optimized database queries to improve reporting performance and data accuracy; collaborated with frontend teams to deliver reliable commerce workflows.