Shopify Design & Development for Themes and Headless StoresPaul Grieselhuber
I design and develop Shopify stores that don’t just look great—they scale.
From custom themes to complex integrations, I’ve helped brands grow from zero to $1M+ in revenue with fast, conversion-focused builds.
Partner with me for deep e-commerce expertise, transparent collaboration, and results you can measure.
What's included
Strategic E-commerce Guidance
Decades of hands-on experience shaping Shopify stores that grow fast and scale sustainably.
Conversion-Driven Store Design
Beautiful, brand-aligned themes built on UX best practices that turn visitors into customers.
Seamless Platform Integrations
Precision setup of analytics, ad platforms, and third-party tools for actionable insights.
High-Speed, Headless Builds
Decoupled architecture for lightning-fast performance, design flexibility, and higher conversions.
Data-Backed CRO & Optimization
Continuous testing and refinement driven by real user behavior to maximize revenue.
FAQs
I deliver tailored Shopify solutions, including custom theme development, Shopify app development, and speed optimization for peak performance. I handle migrations from WooCommerce or Magento to Shopify, build headless Shopify stores, and offer strategic consulting services to drive growth. My expertise ensures your e-commerce vision becomes a high-converting reality.
Yes, I offer custom Shopify theme development. I design unique, responsive themes tailored to your brand, optimized for speed, conversions, and a seamless user experience. Your store stands out and performs at its best with our expert touch.
A headless Shopify store separates the front-end design from Shopify's back-end, using APIs to connect them. This allows custom, high-speed interfaces with unmatched flexibility—perfect for unique branding and user experiences. It works by leveraging Shopify for commerce features (like payments) while a custom front-end delivers the visuals. I build headless solutions that elevate performance and conversions.
My Shopify development process starts with a meeting to discuss your requirements. Afterward, we’ll pull together a high-level scope and proposal. Once our agreement is in place, I’ll dive into detailed scoping and get to work, kicking off your MVP build. I collaborate with you at every step to maximize engagement and value. Thorough testing, support, and maintenance follow, delivering a robust, high-performing store tailored to your goals.
Shopify development services cost anywhere from $5,000 to $50,000+, depending on your project's scope. Simple setups with pre-made themes are on the lower end, while custom solutions—think bespoke themes, apps, or headless builds—can hit $10,000–$50,000 or more.
Typically it can take between 4–5 weeks but this depends entirely on complexity and how fast you want your project done. Basic setups with pre-made themes can launch within 2-4 weeks, while custom projects—like bespoke themes, app integrations, or headless builds—span 5–8 weeks.
Yes, I can migrate your existing store to Shopify seamlessly. Whether it's from WooCommerce, Magento, or another platform, we handle data, design, and functionality with precision.
Yes, I provide ongoing Shopify support and maintenance. I keep your store running smoothly with updates, performance tweaks, and technical fixes—backed by 20 years of e-commerce know-how. From troubleshooting to scaling, I am your partner, ensuring your Shopify store stays fast, secure, and conversion-ready.
Contact for pricing
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Shopify
Shopify Designer
Shopify Developer
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Paul Grieselhuber proColumbus, USA
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Shopify Design & Development for Themes and Headless StoresPaul Grieselhuber
I design and develop Shopify stores that don’t just look great—they scale.
From custom themes to complex integrations, I’ve helped brands grow from zero to $1M+ in revenue with fast, conversion-focused builds.
Partner with me for deep e-commerce expertise, transparent collaboration, and results you can measure.
What's included
Strategic E-commerce Guidance
Decades of hands-on experience shaping Shopify stores that grow fast and scale sustainably.
Conversion-Driven Store Design
Beautiful, brand-aligned themes built on UX best practices that turn visitors into customers.
Seamless Platform Integrations
Precision setup of analytics, ad platforms, and third-party tools for actionable insights.
High-Speed, Headless Builds
Decoupled architecture for lightning-fast performance, design flexibility, and higher conversions.
Data-Backed CRO & Optimization
Continuous testing and refinement driven by real user behavior to maximize revenue.
FAQs
I deliver tailored Shopify solutions, including custom theme development, Shopify app development, and speed optimization for peak performance. I handle migrations from WooCommerce or Magento to Shopify, build headless Shopify stores, and offer strategic consulting services to drive growth. My expertise ensures your e-commerce vision becomes a high-converting reality.
Yes, I offer custom Shopify theme development. I design unique, responsive themes tailored to your brand, optimized for speed, conversions, and a seamless user experience. Your store stands out and performs at its best with our expert touch.
A headless Shopify store separates the front-end design from Shopify's back-end, using APIs to connect them. This allows custom, high-speed interfaces with unmatched flexibility—perfect for unique branding and user experiences. It works by leveraging Shopify for commerce features (like payments) while a custom front-end delivers the visuals. I build headless solutions that elevate performance and conversions.
My Shopify development process starts with a meeting to discuss your requirements. Afterward, we’ll pull together a high-level scope and proposal. Once our agreement is in place, I’ll dive into detailed scoping and get to work, kicking off your MVP build. I collaborate with you at every step to maximize engagement and value. Thorough testing, support, and maintenance follow, delivering a robust, high-performing store tailored to your goals.
Shopify development services cost anywhere from $5,000 to $50,000+, depending on your project's scope. Simple setups with pre-made themes are on the lower end, while custom solutions—think bespoke themes, apps, or headless builds—can hit $10,000–$50,000 or more.
Typically it can take between 4–5 weeks but this depends entirely on complexity and how fast you want your project done. Basic setups with pre-made themes can launch within 2-4 weeks, while custom projects—like bespoke themes, app integrations, or headless builds—span 5–8 weeks.
Yes, I can migrate your existing store to Shopify seamlessly. Whether it's from WooCommerce, Magento, or another platform, we handle data, design, and functionality with precision.
Yes, I provide ongoing Shopify support and maintenance. I keep your store running smoothly with updates, performance tweaks, and technical fixes—backed by 20 years of e-commerce know-how. From troubleshooting to scaling, I am your partner, ensuring your Shopify store stays fast, secure, and conversion-ready.
Contact for pricing