Frank H

Senior Shopify Developer & E-Commerce Consultant

Self Employed • Freiberufler

Jan 2019 - Present • 7 yrs 6 mos

For over 6 years I have operated as a Senior Shopify Developer and E-Commerce Consultant, delivering high-performance store fixes, payment gateway integrations, and full GDPR compliance solutions for clients across Germany, the UK, Italy, France, and beyond. My work covers every layer of the Shopify ecosystem from deep Liquid theme code debugging and JavaScript checkout error resolution to complete payment processor setup including PayPal, Stripe, Shopify Payments, Klarna, Razorpay, and Flutterwave. I have recovered stores from complete checkout failure back to full trading capacity within hours, rescuing thousands in daily revenue for my clients. On the compliance side I have implemented full GDPR and CCPA frameworks for over 40 European stores including cookie consent infrastructure, privacy policy architecture, data opt-out mechanisms, and tracking permission systems that satisfy EU regulatory standards and protect my clients from legal exposure. My store optimisation work has consistently delivered measurable speed score improvements, cart abandonment reductions, and mobile checkout conversion increases translating directly into higher revenue for every store I touch. I work with a precise diagnostic methodology I never guess, I investigate. Every engagement includes a full backend audit, root cause analysis, permanent fix implementation, and a detailed written report documenting exactly what was found and resolved. Clients receive not just a fix but a complete understanding of their store's health. Fluent in English, German, Italian, and French, I serve clients across multiple markets and time zones, delivering premium results with clean code, zero guesswork, and full post-delivery support on every single project

Web Developer & Digital Solutions Specialist

Nova Blue Technologi • Vollzeit

Mar 2023 - Dec 2025 • 2 yrs 9 mos

At NovaTech Digital Agency I worked as a core web developer responsible for building, maintaining, and optimising client websites across WordPress and early Shopify projects. I collaborated directly with business owners across the retail, hospitality, and professional services sectors translating their technical problems into clean, scalable digital solutions. This role built my foundation in client communication, deadline management, and delivering polished results under pressure skills that directly shape the quality and reliability every client receives from me today