Senior E-Commerce CMS Developer at Wick Creative

Led Shopify Plus builds and migrations; delivered 6+ storefronts with average 28% conversion uplift through cleaner IA, faster PDPs/PLPs, and CRO experiments. Implemented headless Shopify (Hydrogen/Next.js); improved LCP/INP and reduced page load ~40% via edge rendering, image/CDN strategy, and code-splitting. Stood up Shopify Markets for EU/APAC: localized domains, price lists, duties, and translations; integrated multi-currency checkout. Built private apps for subscriptions, loyalty, and shipping quoting using Admin GraphQL, Webhooks, and App Bridge; hardened with JWT/OAuth, rate-limit guards, and retries. Rolled out Checkout Extensibility (UI Extensions & Functions) for upsells, delivery options, and tax/discount logic; increased AOV via targeted post-purchase offers. Integrated Stripe/PayPal and ShipStation/EasyPost; stabilized order webhooks and fulfilment SLAs. Deployed analytics stack (GA4 + GTM + Mixpanel + Hotjar); codified CRO playbooks and ran A/B tests yielding +12–15% PD

Ecommerce Developer at Forloh

Delivered a Shopify storefront from scratch with advanced faceted search and technical category taxonomy for faster product discovery. Built a Python + Admin API data pipe to scrape/sync thousands of SKUs (inventory, pricing, media) and reconciled variants via metaobjects; near real-time updates with webhook triggers. Launched SEO-first landing experiences and improved Core Web Vitals by ~35% (LCP/CLS). Implemented payments (Stripe/PayPal), analytics dashboards, and lightweight enablement docs for internal teams.

Lead Shopify & WooCommerce Developer at Trennder Agency

Led theme development/customization (OS 2.0 sections, metaobjects) and built bespoke apps to extend PDP, bundles, and gated B2B pricing. Integrated third-party systems (subscriptions, reviews, UGC, search/merchandising) and stabilized checkout flows across markets. Automated catalog and order ops with Zapier/Make/Mechanic; reduced manual ops and errors. Drove SEO + performance (schema, image strategy, render budget), lifting organic sessions and ranking for key commercial queries.

Full Stack Developer at Punch

Customized Shopify and regional CMS platforms; integrated Japan-specific payments (Konbini/PayPay/Paidy) and localized checkout experiences. Introduced Next.js modular architecture for multi-brand rollouts; improved dev velocity and time-to-market. Refactored Node/PHP services for 30%+ faster server responses; implemented monitoring with AWS CloudWatch and CI/CD via GitLab.