Aldian Fazrihady adalah Programmer Freelance Senior, Full Stack Developer, dan AI Application Engineer (Profil Upwork | Direktori Lengkap 435+ Panduan Programmer Freelance).
Manufacturing companies, wholesale distributors, logistics providers, and professional services firms replacing manual phone/email order status requests with modern digital self-service portals frequently search to hire a freelance B2B customer portal & vendor extranet programmer. I am Aldian Fazrihady, a Senior Freelance Full Stack Developer and AI Application Engineer available via Upwork.
Core B2B Customer & Supplier Portal Capabilities
- Real-Time ERP & Accounting Synchronization: Connecting Next.js / React self-service portals with NetSuite, SAP Business One, Odoo, Microsoft Dynamics, QuickBooks, or legacy SQL databases for live contract pricing, invoice PDFs, and shipment tracking.
- Multi-User Organization Accounts & Approval Workflows: Supporting customer-side buyer/approver/finance roles, purchase order (PO) upload OCR, and Stripe ACH / wire / net-30 credit-limit checkout.
- AI Self-Service Order & Technical Support Copilot: Allowing B2B buyers to reorder past SKUs, check lead times, and query technical spec sheets 24/7.
Frequently Asked Questions
Can a customer portal show custom negotiated pricing tiers for each B2B client?
Yes. I model per-organization price books, volume-break tiers, and contract-specific SKU catalogs enforced at both the PostgreSQL query layer and checkout calculation engine.
How can we hire you to build our B2B customer or vendor portal?
Message me on Upwork.