Shopify Design & Development for Themes and Headless Stores

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About this service

Summary

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.

FAQs

  • What Shopify development services does you provide?

    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.

  • Do you offer custom Shopify theme development?

    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.

  • What is a headless Shopify store and how does it work?

    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.

  • What does your Shopify development process look like?

    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.

  • How much do Shopify development services cost?

    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.

  • How long does it take to build a Shopify store?

    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.

  • Can you migrate my existing store to Shopify?

    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.

  • Do you provide ongoing Shopify support and maintenance?

    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.

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.

Recommendations

(5.0)

Alvaro Botella • BuenAura

Client • Oct 3, 2025

Working with Rendr has been exceptional. They transformed our vision for BuenAura into a seamless, scalable platform with remarkable attention to detail and user experience. Beyond development, they acted as true partners - strategic, proactive, and deeply invested in our success. I’d recommend Rendr to any startup seeking reliability, innovation, and genuine commitment. Thanks to Rendr, BuenAura evolved from a concept into a complete digital ecosystem. Paul and the team are exceptional!

Amy Mooney • Mutha Cuva

Client • Sep 24, 2025

This project with Rendr has been mega positive experience overall. Every decision made was focused on the outcome I was trying to achieve, not just ticking off a list. Theyre creative whilst solution-focused and handled challenges quickly without turning every small change into extra scope. A really supportive partnership - thank you guys!


Skills and tools

Shopify Designer

Shopify Developer

Figma

Figma

Shopify

Shopify

Industries

E-Commerce