Senior B2B Portal Development FirmDevelopment Firm
We build B2B portals that connect suppliers, distributors, and enterprise clients. Fixed price, 8-12 week MVP, full ownership.
IRPR is a senior b2b portal development firm. We build custom B2B portals using React, Node.js, PostgreSQL, and cloud-native infrastructure on AWS or Azure. Every portal handles multi-tenant data, role-based access, and third-party API integrations.
We ship a production-ready B2B portal in 8-12 weeks. Pricing is fixed from $80K to $250K depending on integration complexity. Portals comply with HIPAA, PCI-DSS, SOC 2, or FERPA as needed.
Our clients include supply chain directors who need supplier onboarding portals, SaaS CEOs launching partner portals, ecommerce operations heads building distributor dashboards, and healthcare compliance officers requiring HIPAA-compliant provider portals.
Types of software we ship.
Supplier portal
Onboard suppliers, manage RFQs, track purchase orders, and sync inventory via EDI or API. Built with Node.js and PostgreSQL.
Distributor portal
Give distributors real-time pricing, inventory visibility, order history, and automated reorder triggers. Integrates with NetSuite or SAP.
Partner portal
Enable partners to access deal registration, co-branded collateral, commission tracking, and lead management. Connects to Salesforce or HubSpot.
Customer portal
Self-service account management, support ticket creation, invoice download, and usage analytics. Built with React and Stripe billing integration.
Dealer portal
Centralize dealer onboarding, warranty claims, parts ordering, and training materials. Supports multi-language and multi-currency.
Vendor portal
Streamline vendor registration, contract management, invoice submission, and performance scorecards. Uses DocuSign for e-signatures.
Wholesale portal
B2B ecommerce with tiered pricing, bulk ordering, custom catalogs, and QuickBooks sync. Headless commerce on Shopify Plus or BigCommerce.
Provider portal
Healthcare provider credentialing, claim submission, referral management, and secure messaging. HIPAA-compliant with AWS HealthLake.
We build for every business type.
Manufacturing & Distribution
Technology & SaaS
Healthcare & Life Sciences
Financial Services & Insurance
Retail & Ecommerce
Why work with a senior B2B portal development firm
A senior firm brings real experience, not junior trial-and-error.
IRPR has shipped over 200 products across 50+ countries. Our engineers average 10+ years of experience each. We have built B2B portals for manufacturing companies with 500+ suppliers and for SaaS platforms with 10,000+ resellers.
We use proven patterns: multi-tenant databases, role-based access control, async job queues, and API gateways. Every portal includes CI/CD, Sentry error tracking, and automated backups. No guesswork.
Generic dev shops vs a senior B2B portal development firm
The difference shows in the first sprint.
Generic shops often assign junior developers who learn on your project. They use vague estimates, change requirements mid-build, and hand over code you cannot maintain. IRPR works differently.
We assign senior engineers only. We give you a fixed price after a 2-week Roadmap phase. You get source code ownership, a CI/CD pipeline, and documentation from day one.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No compliance knowledge (HIPAA, PCI-DSS)
- Scope creep without change orders
- Code delivered without tests or CI/CD
- No post-launch support plan
- Senior engineers with 10+ years average
- Fixed price after Roadmap phase (week 2)
- Built-in compliance for HIPAA, PCI-DSS, SOC 2
- Fixed scope with clear change process
- Source code, CI/CD, Sentry, and docs included
- 12-week support window after launch
How IRPR builds your B2B portal in 8-12 weeks
We follow a structured 4-phase process.
Every portal starts with a 2-week Roadmap. We wireframe the core flows, define the data model, and give you a fixed price. No surprises.
Then we build the MVP in 6-10 weeks using React, Node.js, PostgreSQL, and AWS. You see working software every 2 weeks.
What ships with your B2B portal
Every portal comes with a production-ready delivery package.
You get more than just code. We deliver everything needed to run, maintain, and scale your portal. No hidden deliverables.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and performance monitoring
- Automated test suite (unit, integration, e2e)
- Database schema and migration scripts
- API documentation (OpenAPI/Swagger)
- Deployment runbook for AWS or Azure
- Admin dashboard with user management
- Role-based access control (RBAC) implementation
- 12 weeks of post-launch support and bug fixes
What we ship in this practice.
Supplier onboarding portal for a manufacturing company
Built a portal that reduced supplier onboarding from 3 weeks to 2 days. 500+ suppliers onboarded in the first 6 months. Tech stack: React, Node.js, PostgreSQL, DocuSign API, AWS Lambda.
Partner portal for a SaaS company
Developed a reseller portal with deal registration, commission tracking, and co-branded marketing materials. 200 partners active in 10 countries. Tech stack: Next.js, PostgreSQL, Stripe Connect, Salesforce API.
Distributor portal for a food service company
Created a real-time ordering and inventory portal for 80 distributors. Order processing time dropped from 4 hours to 15 minutes. Tech stack: React, Node.js, PostgreSQL, Twilio for SMS alerts, NetSuite integration.
Provider portal for a healthcare network
Built a HIPAA-compliant portal for 1,200 providers to submit claims, check referrals, and message patients. Paper claims reduced by 90%. Tech stack: React, Node.js, PostgreSQL, AWS HealthLake, Twilio for secure messaging.
Wholesale portal for an ecommerce brand
Launched a B2B wholesale portal with tiered pricing, bulk ordering, and QuickBooks sync. 300 wholesale accounts active in 12 months. Tech stack: Next.js, Shopify Storefront API, PostgreSQL, Stripe.
Franchisee portal for a retail chain
Developed a portal for 150 franchisees to order supplies, view sales reports, and access training materials. Supply order errors dropped by 70%. Tech stack: React, Node.js, PostgreSQL, AWS S3 for document storage, Stripe for payments.
Why teams hire us.
Senior engineers only
Every engineer on your project has 10+ years of experience. No juniors, no offshore teams. You talk directly to the people writing the code.
Fixed price, not hourly
We give you a fixed price after the Roadmap phase (week 2). No hourly billing. No surprise invoices. The price you see is the price you pay.
8-12 week MVP delivery
We ship production-ready B2B portals in 8-12 weeks. Our average is 12 weeks across 200+ projects. You get working software fast.
Full code ownership
You own every line of code. We deliver source code, database schemas, and deployment scripts. No lock-in. No recurring license fees.
Compliance built in
We build portals that meet HIPAA, PCI-DSS, SOC 2, or FERPA requirements. Our engineers have shipped compliant portals for healthcare, fintech, and SaaS companies.
12 weeks of post-launch support
After launch, we stay on for 12 weeks to fix bugs, add minor features, and help your team take over. You get a smooth handoff.
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.