B2B Portal Development DevelopersPortal Developers
Build a custom B2B portal that automates orders, inventory, and communication. IRPR ships your portal in 8-12 weeks with a fixed price.
IRPR builds B2B portals that connect buyers, suppliers, and distributors. We use React for the frontend, Node.js for APIs, and PostgreSQL for data with Redis caching and AWS for hosting.
Every portal ships as a fixed-price MVP in 8-12 weeks. Pricing ranges from $80K to $250K depending on integrations (SAP, Salesforce, Stripe) and compliance needs (SOC 2, HIPAA, PCI-DSS). You get full source code and CI/CD pipelines.
Companies hire us when their VP of Supply Chain needs to automate order flows, a Director of IT wants to replace a legacy portal, or a Procurement Head must unify vendors. We also work with SaaS CEOs launching partner portals.
Types of software we ship.
Supplier Portal
Automate RFQs, purchase orders, and shipment tracking. Integrates with SAP Ariba or Oracle ERP via REST APIs.
Distributor Portal
Give distributors real-time inventory, pricing tiers, and automated reordering. Syncs with NetSuite or QuickBooks.
Customer Portal
Self-service account management, order history, and ticket tracking. Uses AWS Cognito for secure login.
Partner Portal
Onboard resellers, share collateral, and track commissions. Built with Stripe Connect for payouts.
Vendor Portal
Onboard vendors, manage contracts, and submit invoices. Connects to DocuSign for e-signatures.
Employee Portal
Centralize HR, benefits, and IT requests. Integrates with Okta for SSO and Workday for HR data.
Dealer Portal
Manage dealership inventory, warranty claims, and training. Uses Salesforce CRM sync for leads.
Wholesale Portal
Bulk order placement, custom pricing, and invoicing. Built with Shopify Storefront API or custom GraphQL.
We build for every business type.
Manufacturing
Distribution & Logistics
Retail & Ecommerce
Healthcare & Life Sciences
Technology & SaaS
Why build a B2B portal with IRPR
A single portal can replace spreadsheets, emails, and phone orders with real-time automation.
B2B portals eliminate manual order entry and reduce errors by 80%. IRPR builds portals that sync with your existing systems via APIs, support role-based access, and handle 10,000+ concurrent users without slowdown.
Our portals include audit logs, approval workflows, and compliance controls. We have shipped portals for logistics companies processing 50,000 orders per month and manufacturers managing 1,000+ suppliers.
Build vs. buy: the real difference
Most generic dev shops deliver late, over budget, and with junior developers. IRPR does the opposite.
Off-the-shelf portals rarely fit your unique workflows. You end up with a bloated tool that your team hates. Custom development done right gives you exactly the screens and automation your business needs.
IRPR assigns senior engineers only. You get weekly demos, a fixed price from week 2, and full code ownership. Our portals scale from 100 users to 100,000 without a rewrite.
- hourly billing with no cap
- junior or offshore developers
- no dedicated project manager
- vague milestones
- source code often not transferred
- post-launch support costs extra
- fixed price locked in week 2
- senior engineers with 10+ years each
- weekly demos and Slack communication
- written Roadmap with exact scope
- full source code in your GitHub
- 30 days of free post-launch support
Our 4-phase B2B portal development process
From idea to production in 8-12 weeks. Each phase has a clear output and payment milestone.
We start with a 2-week Idea phase where we map your users, data flows, and integrations. You get a clickable prototype and a fixed-price Roadmap.
The Product phase builds the portal in 6-8 weeks. We ship the core features first, then add admin tools, reports, and compliance as part of the same fixed price.
What ships with your B2B portal
Every project includes production-ready infrastructure and documentation.
We don't just hand over code folders. You get a fully deployed portal with monitoring, error tracking, and deployment pipelines. Everything runs on your cloud account from day one.
The checklist below covers the minimum. Larger portals may add SSO, ERP integrations, or custom dashboards.
- Full source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Staging and production environments on AWS
- Sentry error tracking with alerts
- PostgreSQL database with automated backups
- RESTful API documentation (OpenAPI 3.0)
- Admin dashboard with user management and activity logs
- Role-based access control (RBAC)
- Audit log for all CRUD operations
- Load testing report (k6) showing throughput
What we ship in this practice.
Supplier Portal for Aerospace Parts
Built a portal for a Tier 1 aerospace supplier. Suppliers submit quotes, track RFQs, and manage certifications. Reduced sourcing cycle from 14 days to 3 days. Stack: Next.js, PostgreSQL, SAP Ariba API.
Distributor Portal for Electronics Wholesaler
Created a wholesale ordering portal with real-time inventory from NetSuite. Distributors place bulk orders and see custom pricing tiers. Order processing time dropped by 65%. Stack: React, Node.js, NetSuite RESTlets.
Customer Portal for Healthcare Logistics
Developed a HIPAA-compliant portal for a medical device distributor. Customers track shipments, view invoices, and submit compliance documents. Support ticket volume fell by 40%. Stack: Angular, AWS Lambda, DocuSign.
Partner Portal for a SaaS Platform
Built a reseller portal with automated onboarding and commission tracking via Stripe Connect. Partners can generate quotes and manage sub-accounts. 80 resellers onboarded in the first quarter. Stack: Next.js, Stripe, Auth0.
Vendor Portal for Manufacturing Company
Replaced a paper-based vendor onboarding system with an online portal. Vendors submit insurance certificates, contracts, and invoices. Cycle time went from 3 weeks to 2 days. Stack: Ruby on Rails, PostgreSQL, Box API.
Dealer Portal for Automotive Distributor
Created a dealer portal for ordering parts, filing warranty claims, and accessing training. 400+ dealerships use it monthly. Claim resolution improved by 50%. Stack: Vue.js, Node.js, Salesforce API.
Why teams hire us.
Fixed price, not hourly
Every B2B portal project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
IRPR assigns engineers with 10+ years of experience each. No juniors, no offshore proxies. Your portal is built by a lead developer who has shipped 20+ portals.
10-week MVP guarantee
We deliver a working B2B portal with core features in 8-12 weeks. If we miss the deadline, you pay zero for the next sprint.
Full code ownership
You own every line of code, every database schema, and every config file. IRPR retains no IP. Your portal runs on your cloud account.
Built for compliance
We have delivered portals that meet SOC 2 Type II, HIPAA, and PCI-DSS standards. Our deployment pipelines include encryption, audit logs, and access controls.
Post-launch support included
Every portal ships with 30 days of free bug fixes and onboarding support. After that, we offer maintenance plans starting at $2,500 per month.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.