Expert B2B Web Development DevelopersDevelopers
We build custom B2B web apps for enterprise buyers. 8-12 week MVPs with full compliance.
IRPR builds B2B web applications for companies that sell to other businesses. We use Next.js, React, Node.js, Python, and PostgreSQL to build portals, dashboards, and integration platforms that process orders and manage accounts.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance requirements like HIPAA, PCI DSS, and SOC 2 out of the box. Our team includes senior engineers who have delivered 200+ products across 50 countries.
We work with B2B SaaS founders who need a multi-tenant portal, enterprise procurement teams replacing a clunky system, logistics companies connecting their ERP to customer portals, and healthcare vendors who require HIPAA-compliant ordering systems.
Types of software we ship.
B2B self-service portal
Customers place orders, view invoices, and manage their accounts without calling your sales team. Integrates with Stripe and QuickBooks.
B2B procurement platform
Automate purchase requests, approvals, and supplier management. Connects to SAP and Oracle ERPs for real-time sync.
B2B quote-to-cash system
Generate quotes, convert to orders, and track payments in one workflow. Built with Salesforce integration and Stripe billing.
B2B partner portal
Resellers and distributors access deal registration, marketing assets, and commission reports. Uses Auth0 for SSO login.
B2B subscription management dashboard
Manage recurring billing, usage tracking, and plan upgrades for enterprise clients. Built with Recurly and Stripe.
B2B data integration layer
Sync data between your internal systems and customer portals using APIs and webhooks. Uses MuleSoft or custom Node.js connectors.
B2B analytics and reporting platform
Give customers and internal teams real-time dashboards with drill-downs. Powered by Metabase and PostgreSQL.
B2B marketplace platform
Let suppliers list products and buyers purchase in a multi-vendor marketplace. Uses Stripe Connect for split payments.
We build for every business type.
Technology and SaaS
Manufacturing and supply chain
Professional services
Healthcare and life sciences
Finance and insurance
Why Hire Expert B2B Web Development Developers
Your B2B buyers expect a portal that matches enterprise software quality.
In 2024, 73% of B2B buyers prefer self-service portals for ordering and account management. Generic web development teams often miss integration requirements like Salesforce or ERP sync. IRPR builds portals that connect to your existing systems using REST APIs and webhooks.
We have delivered 200+ B2B web applications, including a procurement platform for a logistics company that reduced manual PO processing by 14 hours per week. Our developers write TypeScript, Python, and Go code with 98% test coverage. Every project ships with CI/CD, monitoring, and documentation.
Generic Dev Shop vs Expert B2B Web Development Developers
Most agencies build B2B portals that break on the first load test or fail security audits.
Generic dev shops treat B2B portals like consumer apps. They skip RBAC, audit logging, and SLA compliance. Their clients end up paying 3x more for rewrites. IRPR builds enterprise-grade B2B web applications from day one with proper architecture.
Our team includes senior engineers who understand multi-tenancy, idempotent APIs, and SOC 2 controls. We deliver code that passes third-party penetration tests and scales to 10,000 concurrent users. Every project includes a 30-day warranty after launch.
- No experience with B2B multi-tenancy
- No audit logging for compliance
- No SLA or uptime guarantee
- No RBAC beyond basic roles
- No integration with enterprise ERPs
- No documentation for handoff
- Built-in multi-tenant architecture
- Full audit log for every action
- 99.9% uptime SLA guarantee
- Role-based access control with custom permissions
- Integration with SAP, Salesforce, QuickBooks
- Complete technical documentation and runbooks
How We Develop Your B2B Web Application
Our process moves from idea to production in 8-12 weeks with fixed pricing.
Every B2B web project starts with a 2-week Roadmap phase where we define features, integrations, and compliance requirements. You receive a fixed price quote and a Gantt chart before any code is written.
After the Roadmap, we build and ship in 4-week sprints. You see working software every sprint end. The Release phase includes load testing, security audits, and deployment to AWS or GCP with monitoring.
What Ships With Every B2B Web Application
You own everything. No lock-in, no hidden costs, no missing pieces.
Every B2B project includes deployment on AWS or GCP with 99.9% uptime SLAs. We set up error tracking with Sentry, uptime monitoring with PagerDuty, and performance dashboards with Grafana. Your team can take over on day one.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Deployment scripts for AWS ECS or GCP Cloud Run
- Sentry error tracking with alert rules
- Datadog dashboards for API latency and error rates
- PostgreSQL database with automated backups
- Stripe or Braintree billing integration
- Auth0 or Firebase Authentication for SSO
- Complete API documentation with Postman collections
- Runbook for incident response and maintenance
What we ship in this practice.
Procurement portal for a manufacturing firm
Built a self-service ordering portal that integrated with their SAP ERP. The system reduced manual PO entry by 14 hours per week and cut order errors by 87%. Tech stack: Next.js, Node.js, PostgreSQL, SAP integration via REST API.
Multi-tenant SaaS dashboard for a logistics startup
Developed a real-time tracking dashboard for 50 logistics clients. Each client sees their own shipments and invoices. The startup onboarded 12 enterprise customers in the first quarter. Tech stack: React, Django, PostgreSQL, Stripe, Auth0.
HIPAA-compliant ordering portal for a medical supplier
Replaced their fax-based order system with a secure web portal for hospitals. Met HIPAA requirements with encryption, audit trails, and BAAs. The supplier reduced order processing time by 60%. Tech stack: Next.js, Node.js, PostgreSQL, AWS, Sentry.
Partner commission portal for a SaaS company
Built a portal where resellers submit deals and view commissions in real time. Integrated with Salesforce for deal data and Stripe for payouts. Reseller satisfaction score rose from 3.2 to 4.8 out of 5. Tech stack: React, Node.js, PostgreSQL, Salesforce API, Stripe Connect.
Quote-to-cash system for a fintech provider
Created a custom pipeline where sales reps generate quotes, get approval, and convert to subscriptions. The system cut the quote-to-order cycle from 5 days to 2 hours. Tech stack: Angular, C# .NET, SQL Server, Stripe, Salesforce.
B2B analytics platform for an ad tech company
Delivered a dashboard where clients view campaign performance and billing data. The platform handles 5 million events per day with sub-second query times. Tech stack: React, Python FastAPI, PostgreSQL, Metabase, Redis.
Why teams hire us.
Fixed price, not hourly
Every B2B project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no time tracking, no surprise invoices. You know the total cost before we write a line of code. Our average project is $80K to $250K.
Senior engineers only
Our team averages 12 years of experience per engineer. Every developer has shipped at least 5 production B2B applications. No juniors, no outsourced contractors, no code quality issues. You speak directly to the engineers building your portal.
8-12 week delivery guarantee
We ship your first working version in 8-12 weeks. Our 200+ product track record shows 98% on-time delivery. If we miss the deadline, we discount the next sprint. Every project includes a fixed timeline in the Roadmap.
Compliance built in
We build HIPAA, PCI DSS, and SOC 2 controls into every B2B web application from day one. Good security is not a bolt-on. We use encryption at rest, audit logging, RBAC, and regular penetration testing.
Full ownership, no lock-in
You own all source code, documentation, cloud accounts, and domain names. We do not charge licensing fees or monthly retainers. Your team can take over the codebase on day one with our handoff documentation.
Post-launch warranty
Every B2B project includes 30 days of warranty after launch. We fix bugs and provide priority support. After warranty, you can buy maintenance at a fixed monthly rate or manage it yourself. Our net promoter score is 72.
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.
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