Top 7 Shopify Development Companies in the US for Scalable E-Commerce Solutions

In today's digital-first marketplace, having a robust, scalable, and visually appealing online store is essential. Shopify continues to dominate as one of the most reliable and flexible e-commerce platforms for businesses of all sizes, from startups launching their first store to enterprises managing high-volume sales.

To help you make the right choice, weve curated a list of the top Shopify development service providers in the US. These agencies are known for crafting conversion-focused, scalable e-commerce stores with exceptional user experience and powerful integrations.

1. Coders.dev

Coders.dev is a global remote hiring platform that connects businesses with top-tier Shopify developers. Whether you're looking to build a brand-new store, migrate from another platform, or optimize existing functionality, Coders.dev provides access to pre-vetted e-commerce specialists at scale.
Their agile development model is ideal for growing brands looking to expand quickly and flexibly.

Key Services

• Custom Shopify store development
• Shopify Plus enterprise solutions
• Theme design & customization
• Shopify app development
• Performance optimization & migration

Tech Stack

JavaScript, Shopify CLI, CSS3, React.js, HTML5, Liquid, Shopify, Klaviyo

Reviews & Ratings

Clutch Rating: 4.9/5
Client Feedback: We scaled from 10 to 100+ products within monthsthanks to Coders.devs Shopify team.

Why Hire Coders.dev?

• Flexible engagement: hourly, part-time, or full-time
• Quick developer onboarding
• Budget-friendly without compromising on quality
• Global Shopify-certified talent with U.S.-based management

Contact Details & Headquarters

Website: www.coders.dev
Headquarters: London, England
Founded: 2003
Email: contact@coders.dev

2. CISIN

CISIN excels in delivering enterprise-grade Shopify solutions, enabling retailers to handle complex inventories, streamline omnichannel operations, and implement tailored features. Backed by decades of eCommerce expertise, CISIN helps brands move beyond standard Shopify setups by integrating advanced tools, automating workflows, and offering data-driven insights, all while keeping Shopify web design cost-efficient and aligned with business goals.

Key Services

• Shopify Plus implementation
• Multi-store & multi-currency setup
• Custom checkout & payment integrations
• ERP, CRM, and POS integrations
• UI/UX enhancements and analytics setup

Tech Stack

Shopify, Shopify Plus, REST APIs, Liquid, React, Node.js, AWS

Reviews & Ratings

Clutch Rating: 4.8/5
Client Feedback: CISIN built a multi-region Shopify Plus store for us that handles high traffic and complex logistics.

Why Hire CISIN?

• Ideal for high-volume and global retailers
• Experienced in system integrations
• Reliable long-term technical support
• Focus on performance, compliance, and security

Contact Details & Headquarters

Website: www.cisin.com
Headquarters: San Jose, California, USA
Founded: 2003
Email: info@cisin.com

3. Developers.dev

Developers.dev is a trusted name in end-to-end Shopify development. They help startups, D2C brands, and growing enterprises launch fast, responsive, and SEO-friendly e-commerce stores. Their experts also focus on backend process automation and developing custom Shopify apps to extend store capabilities and performance.

Key Services

• Shopify theme customization
• Third-party app integration
• Shopify mobile optimization
• Product data migration
• Ongoing maintenance and support

Tech Stack

Zapier, Shopify Admin API, Vue.js, Shopify, Liquid, MySQL, React

Reviews & Ratings

Clutch Rating: 4.8/5
Client Feedback: Their team built us a custom product configurator in Shopifysimple, sleek, and fast.

Why Hire Developers.dev?

• 18+ years in web and e-commerce development
• Dedicated Shopify teams
• Excellent UI/UX and conversion-focused design
• Cross-platform and mobile responsiveness

Contact Details & Headquarters

Website: www.developers.dev
Headquarters: San Jose, CA, United States
Founded: 2005
Email: info@developers.dev

4. BlueSwitch

BlueSwitch is a certified Shopify Plus Partner known for creating powerful, sales-driven Shopify stores designed to boost business growth. They work with fashion, lifestyle, and wellness brands looking to scale visually impressive and functional online stores.

Key Services

• Custom theme and UI/UX design
• Shopify Plus development
• eCommerce strategy consulting
• 3PL and logistics integrations
• Email marketing and CRO

Tech Stack

Shopify, Liquid, Klaviyo, Google Analytics, Mailchimp, Yotpo

5. Avex Designs

Avex Designs is a creative digital agency focused on Top-Tier Shopify website development for direct-to-consumer brands. Renowned for crafting visually polished, mobile-first storefronts, they prioritize performance and user experience to drive higher engagement and conversion rates.

Key Services

• Shopify website design
• Shopify Plus development
• Headless e-commerce
• Performance tuning and SEO
• Subscription billing setup

Tech Stack

Shopify, Headless CMS, Liquid, GatsbyJS, Contentful

6. Mobikasa

Mobikasa is a digital commerce agency that offers tailored Shopify solutions for D2C brands, retailers, and startups. With a strong portfolio across industries like fashion, electronics, beauty, and food, they help businesses launch, grow, and optimize their Shopify presence.
Whether its building a storefront from scratch or enhancing site performance and user flow, Mobikasa provides scalable, conversion-driven solutions.

Key Services

• Shopify & Shopify Plus store development
• UI/UX design and A/B testing
• Shopify app customization
• Product catalog management
• Migration from Magento, WooCommerce, BigCommerce

Tech Stack

Shopify, Liquid, HTML5, CSS3, Klaviyo, Google Analytics, ReCharge

7. Absolute Web

Absolute Web is a full-service digital commerce agency with a strong focus on Shopify design and development. They specialize in growing mid-market e-commerce brands with full-stack development, design, and marketing services.

Key Services

• Shopify design & development
• Product catalog management
• Digital marketing & CRO
• Shopify app customization
• Post-launch maintenance

Tech Stack

Shopify, Klaviyo, ReCharge, Shopify Flow, GA4, Webflow

Conclusion

Finding the right Shopify development partner goes beyond clean coding; its about creating a seamless, scalable shopping experience that drives conversions and supports long-term growth. Whether youre a new brand launching your first store or an established enterprise expanding your reach, the agencies listed above deliver tailored Shopify solutions for every stage.
Coders.dev, CISIN, and Developers.dev stand out for their flexible engagement models, end-to-end support, and enterprise-grade expertise, making them top choices when youre looking to hire the best Shopify developers who understand both tech and commerce.