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Senior Shopify engineer with 5+ years building and optimizing high-traffic Shopify Plus storefronts, with hands-on technical leadership and measurable business impact. Directed multi-store roadmap and performance priorities, and trained internal teams to own dynamic content using Shopify metaobjects. Known for driving measurable outcomes including double-digit conversion lifts and significant six-figure cost savings through frontend performance optimization, SEO improvements, experimentation, and automation across the ecommerce ecosystem.…Senior Shopify engineer with 5+ years building and optimizing high-traffic Shopify Plus storefronts, with hands-on technical leadership and measurable business impact. Directed multi-store roadmap and performance priorities, and trained internal teams to own dynamic content using Shopify metaobjects. Known for driving measurable outcomes including double-digit conversion lifts and significant six-figure cost savings through frontend performance optimization, SEO improvements, experimentation, and automation across the ecommerce ecosystem.

Kyle Devine

Developer, eCommerce Developer, Front-End Developer, +3

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Senior Shopify engineer with 5+ years building and optimizing high-traffic Shopify Plus storefronts, with hands-on technical leadership and measurable business impact. Directed multi-store roadmap and performance priorities, and trained internal teams to own dynamic content using Shopify metaobjects. Known for driving measurable outcomes including double-digit conversion lifts and significant six-figure cost savings through frontend performance optimization, SEO improvements, experimentation, and automation across the ecommerce ecosystem.…Senior Shopify engineer with 5+ years building and optimizing high-traffic Shopify Plus storefronts, with hands-on technical leadership and measurable business impact. Directed multi-store roadmap and performance priorities, and trained internal teams to own dynamic content using Shopify metaobjects. Known for driving measurable outcomes including double-digit conversion lifts and significant six-figure cost savings through frontend performance optimization, SEO improvements, experimentation, and automation across the ecommerce ecosystem.

Available to hire

Senior Shopify engineer with 5+ years building and optimizing high-traffic Shopify Plus storefronts, with hands-on technical leadership and measurable business impact. Directed multi-store roadmap and performance priorities, and trained internal teams to own dynamic content using Shopify metaobjects.

Known for driving measurable outcomes including double-digit conversion lifts and significant six-figure cost savings through frontend performance optimization, SEO improvements, experimentation, and automation across the ecommerce ecosystem.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Technical Lead & Consultant at SRI Labs

February 1, 2026 - Present

Technical lead for a three-engineer team at a Shopify Plus skincare brand. Directed Q3 planning and performance remediation priorities and set the technical roadmap. Delivered a Core Web Vitals audit with a COO-facing summary and developer remediation plan. Scoped design-system and visual QA automation initiatives to close the Figma-to-Shopify build fidelity gap.

Senior Shopify Engineer at Barstool Sports

December 1, 2024 - Present

Lead developer for three Shopify Plus stores powering a $60M ARR media brand. Improved conversion by 12.4% YOY through theme/UX and frontend performance tuning. Enhanced Core Web Vitals (LCP) via module splitting, script deferral, lazy loading, and import map restructuring. Achieved 100% Lighthouse SEO scores through semantic HTML, JSON-LD structured data, canonical cleanup, and ALT enforcement. Built automation for image reduction, custom A/B price testing app, product velocity sorting app, and Slack-integrated SMS campaign workflows for Klaviyo segments. Created and trained internal processes for maintaining dynamic content with Shopify metaobjects. Led AI enablement initiatives and standardized AI tooling across the team. Audited Klaviyo signup flows, migrated back-in-stock captures to Klaviyo, improved PLP/PDP usability with sticky add-to-cart and filtering, and configured DNS for email delivery reliability. Modernized privacy/consent flows for compliance and UX.

Shopify Engineer at Barstool Sports

January 1, 2023 - December 31, 2024

Migrated paid search to Shopify Search & Discovery, saving $100K/year in app costs and generating $500K in annualized profit via a 1.2% ARPS increase supported by A/B testing. Built and A/B tested custom theme features improving conversion and AOV. Reduced image payload sizes by 78% and improved load times across storefronts by 9%. Identified a critical query double-dipping bug in a paid search app preventing potential $1M revenue loss. Removed legacy code and unused files to improve browser performance by 17%. Upgraded templates to Shopify 2.0 to enable non-technical stakeholders to manage content through the theme editor.

Senior Web Developer at BLKDG

September 1, 2022 - January 31, 2023

Lead developer for six Shopify Plus agency clients. Extended and customized Shopify themes for clients including Sierra Nevada, Poet Coffee, and First Descents. Built custom order-now-pay-later functionality for ListenUp to combat online fraud. Converted legacy stores to Shopify 2.0 and improved site architecture from inherited codebases. Gathered and scoped technical requirements to deliver accurate project estimates.

Web Developer at WLCR

August 1, 2021 - November 30, 2022

Executed a full Magento to Shopify Plus migration for 1,000+ products including review data via Yotpo. Built accessible, reusable Liquid components and consistent design patterns across client stores. Collaborated with design teams to implement pixel-perfect themes using semantic HTML and WCAG accessibility.

Shopify Developer at Self-Employed

January 1, 2021 - Present

Bespoke Shopify theme development and customization for ecommerce brands across DTC, luxury, and CPG. Delivered custom theme builds and implementations including subscription and discount functionality and SEO improvements for clients such as Studio Rob Diaz, Earthy, and Koi Fish USA.