Shopify Plus Development for New Jersey
Serving the Tri-State area since 1998, now headquartered in Tenafly, NJ. Shopify Plus development, B2B portals, and platform migrations for brands across New Jersey, from Hoboken to Cherry Hill.
Trusted by Leading Brands
25+ Years of Tri-State Ecommerce, Now Based in New Jersey
ECP was founded in 1998 in downtown Manhattan and spent nearly two decades building ecommerce stores from New York's tech corridor. We went fully remote after COVID and our headquarters is now at 4 Washington Street in Tenafly, Bergen County. Across 25+ years and 100+ Shopify and BigCommerce builds, we've worked with brands across the entire Tri-State area.
New Jersey is one of the densest commercial states in the country: massive pharma operations, the Port Newark / Elizabeth distribution hub, Bergen County corporate campuses, North Jersey wholesale and textile businesses, and a deep base of ecommerce-native consumer brands. We understand this business mix because we've been delivering Shopify Plus builds, B2B portals, and ERP integrations for it for years.
For NJ clients, that translates to in-person discovery and kickoff meetings, on-site visits to distribution centers along the Turnpike corridor, and an experienced team that's a short drive from Hoboken, Jersey City, Newark, Princeton, Cherry Hill, and most of the state.
Custom Shopify Plus Builds
Bespoke storefronts for New Jersey consumer brands, beauty companies, and DTC operations. From Hoboken startups to established Bergen County brands, we build Shopify Plus stores that convert and scale.
Platform Migrations
A lot of New Jersey wholesalers and consumer brands are still on Magento 2 (Adobe Commerce). We migrate to Shopify Plus with zero data loss, full SEO preservation, and a clean ERP cutover.
NJ Migration ExpertsB2B & Wholesale Solutions
B2B is a huge part of New Jersey's economy. We build Shopify Plus B2B portals integrated with NetSuite, SAP, and AS400 for NJ wholesalers, distributors, and manufacturers. Our own B2B Buyer Portal app is on the Shopify App Store.
ERP & Backend Integrations
Deep expertise connecting Shopify Plus to the systems New Jersey businesses actually use: NetSuite, SAP Business One, AS400, custom in-house systems. Real-time inventory sync, automated PO generation, multi-warehouse routing for NJ distribution operations.
Headless Commerce
API-first Shopify Plus architecture using Hydrogen, Next.js, or custom frontends. For NJ brands that need blazing-fast storefronts, multi-channel selling, and complete design freedom on top of Shopify's commerce engine.
Performance & SEO
Speed optimization and technical SEO for competitive ecommerce categories. Core Web Vitals tuning, structured data implementation, and conversion rate optimization. We treat performance as a core product feature, not an afterthought.
Serving New Jersey Statewide
From our Bergen County HQ, we work with brands across every region of New Jersey. Some of the cities and counties where we've delivered Shopify Plus projects:
North Jersey
- Tenafly (our HQ)
- Hoboken
- Jersey City
- Newark
- Paterson
- Hackensack
- Fort Lee
- Morristown
- Bergen County
- Hudson County
Central Jersey
- Princeton
- Edison
- New Brunswick
- Woodbridge
- Trenton
- Hamilton
- Elizabeth
- Lakewood
- Toms River
- Middlesex County
South Jersey
- Cherry Hill
- Camden
- Atlantic City
- Vineland
- Voorhees
- Mount Laurel
- Marlton
- Burlington County
- Camden County
- Gloucester County
What you get when you work with us
25+ years of ecommerce
Founded in 1998. Long before Shopify existed. 100+ successful builds and migrations.
Senior team, no handoff
The lead developer who scopes your build is the one who ships it.
In-person availability
Tenafly HQ in Bergen County. We come to you for discovery, kickoff, and key milestones.
B2B wholesale expertise
Custom Shopify Plus B2B portals, ERP-integrated. Our own B2B Buyer Portal is on the App Store.
Migration specialists
Dedicated playbooks for Magento, BigCommerce, WooCommerce, and Salesforce to Shopify Plus.
Documented results
Real case studies with real numbers. QC Supply: +133% mobile PageSpeed, 50K+ SKU migration.
Selected Work
QC Supply
Magento 2 to Shopify Plus B2B migration. 50K+ SKU catalog, custom buyer portal, ERP integration. The B2B portal we built here became the basis for our public Shopify App.
Chantecaille
International Shopify Plus build for a luxury skincare brand. Multi-region storefronts with localized pricing, custom apps, and editorial-quality product detail pages.
Built for New Jersey's Business Mix
ERP & Middleware Integrations
NetSuite, SAP Business One, AS400, custom in-house ERPs. We build the middleware that connects Shopify Plus to the back-office systems NJ wholesalers and distributors actually run on. Real-time inventory, multi-warehouse routing, automated PO generation.
Multi-Warehouse Fulfillment
Many NJ businesses run fulfillment through Port Newark / Elizabeth or Turnpike-corridor 3PLs. We architect Shopify Plus stores to route orders intelligently across multiple warehouses, integrate with regional 3PLs, and handle tax across state lines.
B2B Portals & Custom Pricing
B2B wholesale is a defining part of NJ's economy. We build Shopify Plus B2B portals with company accounts, customer-specific pricing, quick reorder, payment terms, and ERP-synced inventory. Our own B2B Buyer Portal app is publicly available on the App Store.
Multi-Currency & International
Many of our NJ-based clients sell internationally — beauty, fashion, consumer brands shipping worldwide. Shopify Markets configuration, multi-currency pricing, duty and tax calculation, and international shipping integrations for brands scaling beyond the state.
New Jersey Shopify Plus FAQ
Where in New Jersey is ECommerce Partners based?
Our headquarters is at 4 Washington Street in Tenafly, NJ, in northern Bergen County. We've been operating out of New Jersey since founding the agency in 1998. Many of our clients are within a short drive: Hoboken, Jersey City, Newark, Paterson, Morristown, Princeton, and Cherry Hill are all routine in-person territory for us.
Do you work with brands headquartered in New Jersey specifically?
Yes, this is our home market. New Jersey is dense with brand HQs, distribution centers, and manufacturing operations: pharma, beauty, fashion, wholesale, and consumer goods. Many of our long-term clients are NJ-based, including Richloom (a Tenafly-area textile wholesaler) and other brands across Bergen, Hudson, and Mercer counties.
Can you handle B2B wholesale projects for New Jersey businesses?
Yes — B2B wholesale is one of our strongest verticals, and a lot of it happens in New Jersey. NJ is one of the densest wholesale distribution states in the country (Newark/Elizabeth port, the NJ Turnpike corridor, Bergen County distribution centers). We've built B2B portals integrated with NetSuite, SAP Business One, AS400, and other ERP systems used by NJ wholesalers. Our own B2B Buyer Portal Shopify App, available on the App Store, was originally built for a B2B client.
Do you offer Shopify migrations for New Jersey businesses on Magento or BigCommerce?
Yes, this is a large part of our New Jersey work. Many NJ-based ecommerce brands and wholesalers are still running on Magento 2 (Adobe Commerce) or legacy BigCommerce platforms with escalating costs and aging integrations. We migrate to Shopify Plus with zero data loss, full SEO preservation, and a clear migration playbook honed over 25+ years. We have dedicated pages for Magento, BigCommerce, WooCommerce, and Salesforce migrations.
How quickly can you meet in person with a New Jersey client?
For most NJ clients, same week. We're in Tenafly (Bergen County) and can easily reach Hoboken, Jersey City, Newark, and most North/Central NJ locations in under an hour. For South Jersey clients in the Cherry Hill / Princeton area, we typically schedule a day visit. Most discovery, kickoff, and major milestone meetings happen in person.
What is the cost of a Shopify Plus build for a New Jersey business?
Shopify Plus projects typically range from $50,000 for specialized builds to $250,000+ for complex enterprise migrations with B2B portals and ERP integrations. Every project starts with a paid Technical Discovery phase that produces a detailed scope, architecture document, and fixed-bid pricing, no surprises mid-project. For ongoing optimization and support, we offer monthly retainers.
Let’s talk about your project
Whether you need a new Shopify Plus build, a migration off Magento, a B2B portal, or ongoing support, we can meet at your office or ours and start with a conversation about what you need.
Phone
NJ Office
4 Washington St, Tenafly, NJ 07670
Bergen County, North Jersey