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Fiverr Pro
English
$
USD
I will develop b2b wholesale portal, b2b ecommerce and wholesale website
Shahzaib
About this gig
Need a powerful B2B wholesale ecommerce website or custom ordering portal? Generic ecommerce stores fail when you need tiered pricing, bulk purchasing, and corporate approval flows. I build enterprise-grade transactional web apps designed for high-volume trade.
What I Build:
- Custom B2B Wholesale Portals & Ordering Engines
- Multi-Tier Customer Pricing (VIP, Wholesale, Distributor)
- Minimum Order Quantities (MOQ) & Volume Discount Rules
- Private Customer Portals with Password-Gated Catalogs
- Request for Quote (RFQ) & Custom Invoicing Pipelines
- Automated Tax Invoicing & PDF Generation
- Stripe B2B, Net Terms & Corporate Payment Gateways
- Inventory Management with Pessimistic Locking
- ERP, CRM & Accounting Integrations (QuickBooks, Xero)
Why Choose Me:
- Built with Next.js, React, Node.js, or Laravel
- Fast Sub-Second Page Speeds & Bulk Cart Workflows
- 100% Clean, Scalable Source Code & Custom DB Schema
- 30 Days Technical Post-Delivery Support
Transform your wholesale operations with a custom B2B web application.
Message me today with your business requirements to get started!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Shahzaib
Shahzaib
Senior Full Stack Web Developer and AI Automation Architect
- FromPakistan
- Member sinceFeb 2021
- Avg. response time1 hour
- Last delivery1 day
Languages
English, Spanish, French, German
Full Stack Web Developer & AI Automation Architect with 5+ years experience & 50+ deployed web applications. I deliver top-tier solutions in Laravel, PHP, React, Next.js, Node.js, TypeScript, WordPress & Shopify with MySQL, PostgreSQL & Redis.
I specialize in scalable n8n automation, workflow automation, custom AI agents, and third-party APIs (OpenAI, Claude, Stripe, CRM). Blending clean OOP architecture, sub-second speeds, and (Tailwind CSS, Docker, REST & GraphQL APIs) with smart logic and 30 days of post-delivery support. Let's bring your vision to life!
My Portfolio
FAQ
Why should I build a custom B2B ecommerce website instead of standard Shopify or WooCommerce?
Standard Shopify and WooCommerce struggle with complex wholesale requirements—such as custom negotiated prices per account, multi-level company approvals, MOQ limits by SKU, and Net 30/60 purchase terms. A custom B2B web app gives you total architectural freedom, zero recurring plugin fees, and ligh
Can I hide prices and require buyer account approval before ordering?
Yes. I engineer custom gated portals where guest visitors only see a product catalog or landing page. Wholesale buyers must register, submit tax IDs, and receive manual or automated admin approval before seeing wholesale prices or ordering.
How do you prevent inventory overselling during high-volume wholesale checkout?
I implement pessimistic database locking and Redis queue transactions in PostgreSQL/MySQL. This ensures concurrent bulk orders cannot checkout the same physical inventory simultaneously, preventing overselling.
Can this custom wholesale portal sync with accounting tools like QuickBooks or Xero?
Yes! In the Premium package, I connect custom REST APIs and webhooks directly to QuickBooks, Xero, ShipStation, or your internal ERP to automatically generate invoices and sync inventory.
Can buyers place bulk orders using CSV file uploads or quick-order SKU tables?
Absolutely. B2B wholesale buyers frequently reorder 50+ line items. I implement rapid bulk-order matrix tables and CSV upload parsers that add hundreds of SKUs directly into the cart in one click.
