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helen_wils0n

Helen Wilson

@helen_wils0n

Shopify Plus, WooCommerce Performance and API Specialist

Vereinigte Staaten
Englisch, Spanisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I am a senior e-commerce backend and infrastructure engineer specializing in Shopify Plus and WooCommerce performance, checkout extensibility, and payment gateway architecture. Standard web designers build stores; I keep high-volume stores from crashing when traffic spikes. My focus is eliminating mobile checkout friction, repairing broken wallet APIs (Apple Pay, BNPL), fixing server-side data tracking leaks, and securing international tax pipelines. If your store is leaking revenue due to technical bugs or gateway timeouts, let's get it fixed without disrupting your live traffic.... Mehr lesen

Kompetenzen

h
helen_wils0n
Helen Wilson
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Shopify
I will fix shopify or woocommerce express checkout and wallet errors
Ab80 $ / ProjektWeitere Details
Fehlerbehebung
I will fix klarna, afterpay, and bnpl payment gateway API errors
Ab100 $ / ProjektWeitere Details

Arbeitserfahrung

Freelancer

Senior Backend & Checkout Engineer

Freelancer • Freiberufler

Aug 2024 - Present • 2 yrs 1 mo

Architecting and repairing mission-critical payment gateways, wallet APIs (Apple Pay, Shop Pay), and Buy Now, Pay Later (Klarna, Afterpay) integrations for high-volume Shopify Plus and WooCommerce merchants. Debugging complex server-side data pipelines, Meta Conversions API (CAPI) architectures, and cross-border multi-currency localization failures. Ensuring zero-downtime deployments for live e-commerce stores during peak traffic and holiday surges.

Upwork

Full-Stack Developer

Upwork

Jun 2021 - Feb 2023 • 1 yr 8 mos

Developed custom Shopify Liquid scripts, extensions, and WooCommerce database optimizations. Resolved critical checkout drop-offs, cart abandonment bottlenecks, and webhook synchronization failures for international online retailers.