E-Commerce Technologies

E-commerce Development Services

WooCommerce • Shopify • Custom B2B & B2C Shopping Carts • Secure Checkouts

Turning Clicks Into Cash With Robust E-commerce Technologies

Whether you are launching a boutique online storefront or scaling a multifaceted, ginormous global enterprise, your e-commerce platform is the absolute heartbeat of your business. It needs to be fast, secure, beautiful, and — above all — built to convert browsers into buying customers.

At eXcelisys, we don’t believe in a one-size-fits-all approach to online retail. The “perfect” e-commerce technology depends entirely on your operational workflow, inventory complexity, and plans for growth. Our team of eXperienced web developers specializes in building, customizing, and scaling the industry’s leading e-commerce platforms to match the way you do business.

Platforms & Integrations We Work With

2,000+
Happy Clients Served
25+
Years in Business
100%
USA-Based Team

Choosing Your Engine

The Big Two: Choosing Your E-commerce Engine

While we can custom-build almost any shopping cart experience imaginable, most modern online stores thrive on the industry’s powerhouse platforms: WooCommerce and Shopify. Both are incredible, but they serve different business models.

WooCommerce Development Services

Open-Source Power, Total Control, and Infinite Extensibility

Built on top of WordPress (our absolute favorite content management system), WooCommerce powers over a quarter of all online stores globally. If you want absolute ownership over your site, data, and design without being locked into a monthly subscription ecosystem, WooCommerce is your gold standard.

  • No Platform Caps: Say goodbye to arbitrary limits on product variations, user accounts, or monthly transactions.
  • Ultimate Flexibility: Because it is open-source, we can bend WooCommerce to do just about anything. If a plugin doesn’t exist for your unique workflow, we’ll build it.
  • SEO-Dominant: Inherits the world-class search engine optimization capabilities of WordPress right out of the box.
  • The “Hit-by-a-Bus” Safety Net: WooCommerce is backed by a massive global community. On the off chance our developers vanish off the face of the earth, you will never be stranded without support.

Shopify Development Services

Streamlined Performance, Fully Hosted, and Built to Scale

For merchants who prefer a managed, cloud-hosted environment where security and server maintenance are handled entirely automatically, Shopify is a powerhouse. It is exceptionally reliable, lightning-fast, and handles heavy traffic spikes (like Black Friday rushes) with ease.

  • Worry-Free Infrastructure: Built-in SSL certificates, PCI compliance, and reliable cloud hosting mean you spend less time worrying about servers and more time selling.
  • Sleek Mobile UX: Optimized perfectly for mobile shoppers to ensure checkouts are completely frictionless on phones and tablets.
  • Rapid Deployment: Great for rolling out proofs-of-concept or standard storefronts quickly, allowing you to scale up premium themes and features as revenue grows.
  • App Ecosystem: A massive marketplace of turnkey applications to instantly add marketing, loyalty, or shipping tools.

Integrations

Beyond the Cart: Custom E-commerce Integrations

An online store shouldn’t exist on an island. To operate resourcefully and maximize your ROI, your storefront needs to seamlessly communicate with the rest of your business software. We specialize in tying your frontend shopping carts into your backend systems using robust APIs, web services, and webhooks — frequently bridging the gap between your e-commerce platform and:

FileMaker Pro Solutions

Turn your custom FileMaker database into the central hub for your product inventory, order processing, and customer tracking.

Accounting Systems

Automatic syncing with QuickBooks, Xero, or enterprise ERPs to keep your books immaculate without manual data entry.

Fulfillment & Shipping APIs

Real-time shipping rate calculators and automated label generation via UPS, FedEx, USPS, and DHL.

Payment Gateways

Secure, optimized checkout setups via Stripe, PayPal, Authorize.Net, and Apple Pay.

Marketplaces & Social Channels

Multi-channel integrations to sync your inventory directly with Amazon, eBay, and Facebook/Instagram shops.

We’re Not Scared

Full-Service E-commerce Support & Maintenance

Whether your e-commerce solution is a brand-new idea scribbled on a napkin, something you developed yourself, or a site built by another developer that is currently acting up — we can fix, update, upgrade, or eXtend it.

Custom Development & Design

Bespoke theme development and custom-coded features that match your exact visual branding.

Platform Migrations

Safely converting and migrating massive catalogs of customer data, product listings, and order histories from older platforms without losing your SEO rankings.

Performance Optimization

Diagnosing and fixing slow checkout pages, broken plug-ins, and database bloat to lower your cart abandonment rates.

Ongoing Maintenance

Security patches, version updates, and regular site tune-ups to keep your cash register ringing 24/7/365.

“Don’t let a technology constraint dictate how you run your business. Let’s look at your inventory, your team’s technical comfort level, and your budget to deploy the exact e-commerce tech that will maximize your bottom line.”

Talk to Us.

Whatever stage your e-commerce project is at, our team is ready to help you deploy the exact technology that will maximize your bottom line.

Call 866-592-9235 or click above — we’re ready to assist you quick!