Find the Best Shopify Development Companies in the US

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Sparky

AgencyWashington, United StatesFrom $500

5.00(2 reviews)

shopexpertsscore

70

Built by operators, backed by results. Enterprise-level Shopify solutions designed and optimized by eCommerce veterans who measure success in growth, conversions, and ROI - not just launches. We help fast-growing DTC brands squeeze more money out of their websites and future-proof their tech stacks through redesigns, ongoing conversion optimizations, and custom platform enhancements. https://sparky.us/ _____________________________________________________________________________________________ Recent Projects: - HeyDude: Grew checkouts reached by 51% with bespoke Shopify theme in three months ahead of Holiday. Implemented SEO best practices to boost discoverability and site health - ' 47: Increased site speed by 300% with custom theme build, including custom Algolia Integration, & favorite teams concept to personalize shopping experience. - GHOST: Increased conversion rate by 7% with custom designed & built Shopify theme. Built custom award-winning loyalty program, mobile app, and GWP feature. - Rockets of Awesome: Led a Shopify Plus migration and built editable subscription bundles, reworked curation and box logic to empower merchandising, and delivered a custom quiz and box curator integrating Shopify, Awtomic, and Pitney Bowes. - Legends B2B: designed & build custom B2B website to drive wholesale growth leading to $9M in YoY revenue & 7.8% conversion rate. Improved wholesale efficiency: Faster bulk ordering, clearer inventory visibility, reduced manual ops - VENUS Fashion: Full scale migration, migrating products, customer data, and content into a streamlined Shopify Plus storefront with clear product structures. Unified tools and integrations into one ecosystem, reducing complexity and maintenance. - York Athletics: Designed and built a bespoke Shopify theme driving a 40% YoY conversion lift post-launch, sustained despite fewer promotions, plus a front-end solution for gendered SKUs without back-end impact.

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Andrew Costaris

Shopify Plus ConsultantWashington, United StatesFrom $95

Not yet rated

shopexpertsscore

30

Over the past 10 years, I’ve built a deep, hands-on understanding of how every part of an eCommerce operation fits together, from website UX, retention marketing (email/SMS), and CX optimization to backend systems like ERP, shipping, and software infrastructure. While I’ve worked across the full stack, my focus is clear: helping DTC and B2B brands grow smarter, leaner, and more profitably through eCommerce strategy that actually works. Platform Expertise: Shopify (Plus), Klaviyo, Attentive, Gorgias, Richpanel, Shipstation, Netsuite, Amazon, Meta Ads, Google, TikTok Shop

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Checkout Collective

AgencyWashington, United StatesFrom $1000

Not yet rated

shopexpertsscore

30

Checkout Collective is a Shopify development agency specializing in custom theme development, checkout customization, and long-term technical support for established ecommerce brands. We work with internal teams and agencies to implement reliable, maintainable Shopify solutions and provide senior-level development support as stores scale.

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Godspower Oboido

Theme DeveloperWashington, United StatesFrom $80

Not yet rated

shopexpertsscore

35

I build Shopify stores that survive $1M+ sales days, high-traffic launches, and zero-downtime requirements. Senior Shopify Developer with 8+ years of experience building, scaling, and operating high-traffic Shopify storefronts for sports, entertainment, and hospitality brands. I’ve worked on Shopify ecommerce systems for organizations including Chicago Bulls, Denver Nuggets, Michigan State Football, OKC Thunder, Call of Duty, Four Seasons Hospitality, Coco5, Forme, and others — supporting $1M+ single-day sales, $500K+ launch days, and enterprise-scale inventories exceeding $60B across North America. My expertise spans Shopify 2.0 theme builds, advanced customizations, custom app development, and performance optimization for stores where downtime, slow checkout, or failed launches are not acceptable. I also run and operate my own Shopify store, which means every engagement is approached with an operator’s mindset — prioritizing conversion, scalability, clean architecture, and long-term maintainability over shortcuts or quick fixes. Best suited for brands doing real volume — or preparing for it.

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Businessist

AgencyWashington, United StatesFrom $50

5.00(158 reviews)

shopexpertsscore

70

Shopify expert specializing in speed optimization, theme customization, and troubleshooting. 10+ years of experience and 10,000+ completed projects. I help stores improve performance, fix issues fast, and create clean, conversion-focused experiences.

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EcomGraduates

AgencyWashington, United StatesFrom $250

5.00(108 reviews)

shopexpertsscore

75

EcomGraduates LLC is a boutique Shopify development agency specializing in custom Shopify themes, high-performance storefronts, and conversion-focused eCommerce solutions. Founded by Glen and Ellie in 2020, we combine deep technical expertise with strategic design to help brands grow online, from startups to established businesses. Our services include custom theme development, advanced Shopify customization, site audits, speed optimization, and ongoing store management. Trusted by over 1,200 store owners and rated 5★ for quality and communication, EcomGraduates builds scalable, brand-forward Shopify experiences that drive sales and improve user engagement.

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Braun Design Co

AgencyAustin, United StatesFrom $500

4.95(5 reviews)

shopexpertsscore

75

Braun Design Co | Boutique Shopify Plus Partner | Austin, TX | Since 2016 We build and maintain custom Shopify stores for brands that want a real partner, not a revolving door of junior devs and project managers. With 10 years focused exclusively on Shopify, we specialize in custom builds, platform migrations (Magento, WooCommerce, BigCommerce to Shopify and Shopify Plus), and long-term development partnerships for brands in wellness, sports & lifestyle, food, jewelry, and consumer products. Clients we've built for: KT Tape · Baby Trend · Derma E · Saalt · 1928 Jewelry · Gossamer Gear · Urban Body Jewelry · Post & Porch · Dorai · New Canaan Farms · The Symphony Store What we do: Custom Shopify and Shopify Plus builds Platform migrations with zero-downtime planning and SEO preservation AI search optimization (AEO, also called AISO) with schema markup and structured data for AI-driven product discovery Agentic Storefront configuration and MCP integration for AI shopping assistants Conversion rate optimization (CRO) and UX/UI improvements Site speed and performance optimization (Core Web Vitals, LCP, CLS) ADA and WCAG 2.2 AA accessibility audits and remediation SEO audits and on-site optimization Checkout optimization and Shopify Checkout Extensibility Third-party app integrations and custom development Analytics, tracking, and attribution setup Ongoing monthly maintenance, content updates, and feature additions Why brands stick with us: Our average client relationship spans 5+ years. Our longest-running retainer client has been with us since 2019 with monthly development, maintenance, and strategic support. That's not a transaction. That's a partnership. You work directly with our core team. We know Shopify and we know your business. No revolving door of freelancers. We don't just build stores. We optimize them. From improving page speed and Core Web Vitals scores to CRO testing and making sure your site is accessible to every customer, we take post-launch performance just as seriously as the initial build. If your current agency feels like a black box, or you're tired of explaining your business from scratch every time you need something done, we're the alternative.

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Jessica Romero

Conversion-Focused DesignerWashington, United StatesFrom $1500

Not yet rated

shopexpertsscore

35

With over 10 years of experience with Shopify and Klaviyo, I help established women-led brands with strategic Shopify design, Klaviyo email marketing automation setups, and ongoing eCommerce marketing support to help their online business grow organically and sustainably. My most recent Shopify projects include: splatterandbloom.com harrysfamous.com convictionco.com theurbanharvest.com

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Dmytro Spravko

Shopify Plus EngineerWashington, United StatesFrom $80

5.00(1 reviews)

shopexpertsscore

35

With over 8 years of hands-on experience, I've helped more than 250 businesses—ranging from ambitious startups to powerhouse brands generating 9-figure revenues—achieve exceptional results on Shopify. I offer end-to-end solutions designed to accelerate growth, enhance performance, and unlock your eCommerce store’s full potential. Here’s what I bring to the table: 1. Custom Shopify Design & Theme Development Visually striking, conversion-focused designs tailored to your brand and built for an exceptional user experience. 2. Shopify Development & App Integration From integrating third-party tools to building custom public and private apps, I develop scalable solutions that align with your unique business needs. 3. Conversion Rate Optimization (CRO) & UX Strategy Data-driven UX improvements and CRO tactics that turn traffic into paying customers. 4. Advanced Shopify API & Custom Coding Building powerful, bespoke features using Shopify's API and advanced code implementations to streamline operations and drive innovation. 5. Site Speed Optimization Faster load times for better user satisfaction and stronger search engine rankings. 6. Technical SEO Optimization Modern SEO techniques that increase visibility, improve indexing, and drive high-quality organic traffic. 7. Ongoing Store Maintenance & Data Management Reliable support to keep your store secure, optimized, and always running at peak performance. I go beyond simply building Shopify stores—I create strategic, performance-optimized experiences that boost sales and customer lifetime value. Combining deep technical know-how with a sharp understanding of buyer behavior, I help transform your Shopify site into a high-performing revenue engine. Ready to scale your Shopify success? Let’s talk about how I can help grow your brand through tailored solutions and smart eCommerce strategy. Contact me today for a consultation!

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The Pages Media

AgencyWashington, United StatesFrom $1800

5.00(12 reviews)

shopexpertsscore

65

Your Store, Engineered for Scale. At The Pages Media, we solve complex Shopify challenges the right way. We build with the platform, not against it. Whether it's Checkout Extensibility, custom integrations, or performance optimization, we bridge the gap between creative vision and technical execution while keeping you in the loop every step of the way. Why Brands Partner With Us: ROI-Positive Roadmapping: We prioritize your business goals over expensive custom code. We'll walk you through your options and make sure every decision adds value to the bottom line. Not just our invoice. Built the Shopify Way: With a Shopify Build Award winner developer leading the way, we build on the platform's native strengths. Leveraging technologies like the Online Store 2.0, Checkout Extensibility, and Cart Transform API so your store stays fast, upgradeable, and future-proof. A Boutique Experience, Not a Ticket Queue: You get a dedicated point of contact who actually knows your store. We're small on purpose. So communication stays direct, decisions stay fast, and nothing falls through the cracks. Scalable by Design: A core team backed by a vetted network of 100+ specialized Shopify developers through the ShopDev Alliance community. Your project gets the right people at the right time without big-agency overhead.