BigCommerce is Shifting Your eCommerce into High Gear

At New Madison Ave, we don’t just build eCommerce stores—we engineer high-performance machines built for speed, scale, and success. Our BigCommerce solutions are designed to help businesses accelerate growth, streamline operations, and dominate the digital racetrack. From architecture to advanced integrations, we fine-tune every detail for a seamless, future-proof eCommerce experience.

Think of us as your pit crew—fine-tuning every component to keep your business running at peak performance.

BigCommerce Architecture & Customizations are Built for the Fast Lane

Your eCommerce platform should be as unique as your brand. Our certified BigCommerce experts design scalable, high-performance architectures tailored to your needs. From complex multi-storefront setups to headless commerce builds, we create solutions that are fast, flexible, and ready for the long haul.

Our BigCommerce architecture services include:

• Custom Theme Development — sleek, brand-aligned storefronts that captivate and convert

• Headless Commerce Setups — for maximum flexibility and lightning-fast performance

• Multi-Storefront Solutions — manage multiple brands from a single control panel

• Security & Compliance Enhancements — keeping your store safe at top speeds

We build eCommerce engines that go the distance—without ever running out of gas.

Seamless Integrations & Middleware Solutions Connect you for Peak Performance

A high-speed eCommerce operation requires seamless data flow. We integrate BigCommerce with your entire tech stack—ERP, CRM, PIM, WMS, and third-party marketplaces—using custom APIs and robust middleware solutions. The result? A fully connected ecosystem that runs like a well-oiled machine.

Our integration solutions include:

• ERP, CRM & PIM Integrations — real-time data synchronization across platforms

• Third-Party Marketplace Connections — list on Amazon, eBay, Walmart, and more

• Inventory & Order Management — streamlined operations for speed and accuracy

• Custom Middleware Solutions — tailored for complex workflows and multi-channel growth

We make sure every part of your operation runs in perfect sync—so you can focus on hitting top speed.

API-Driven Development & Advanced Customization are Fine-Tuned for Flexibility

BigCommerce’s open SaaS platform offers limitless possibilities—and we know how to unlock them. Our developers leverage REST, GraphQL, and all major programming languages to build powerful, API-driven solutions that go beyond out-of-the-box functionality.

Our advanced development services include:

• Custom App Development — tailored tools that enhance functionality and improve UX

• Advanced Checkout Customization — reducing friction and increasing conversions

• Personalized Customer Experiences — AI-driven recommendations and dynamic pricing

• Complex API Integrations — connecting your store to any platform, service, or tool

We fine-tune every detail to ensure your store runs at maximum efficiency—without compromise.

Expand with Marketplace Strategies & Multi-Channel Growth

Why settle for one racetrack when you can dominate them all? We help businesses expand beyond their BigCommerce storefront with marketplace strategies that boost visibility and sales. From Amazon to Walmart, we ensure your products are everywhere your customers are—without adding operational headaches.

Our marketplace growth strategies include:

• Product Listing Optimization — ensuring maximum visibility across all marketplaces

• Centralized Inventory Management — synced in real-time to prevent overselling

• Automated Order Routing — efficient fulfillment, no matter the channel

• Marketplace Compliance & Tax Automation — staying ahead of regulations

We help you scale fast—without sacrificing control or customer experience.

Power up your eCommerce. Streamline operations. Accelerate growth. With New Madison Ave, your BigCommerce store is built for the winner’s circle.