b2b web development developers that ship in 8-12 weeksB2B Web
Hire senior engineers who have built 200+ B2B platforms. Get a fixed price and full code ownership.
IRPR builds B2B web applications that handle complex logic, multi-tenant data, and payment workflows. We use React for frontend, Node.js or Python for backend, and PostgreSQL for storage. Each project ships with code in your repo, CI/CD on GitHub Actions, and error tracking in Sentry.
A typical B2B MVP ships in 8-12 weeks for $80K-$200K. You get a fixed price after the 2-week Roadmap phase. All projects pass SOC 2 or HIPAA audits depending on your industry. We deliver to 50+ countries.
Startup founders hire us to validate B2B SaaS ideas with a working product. Enterprise IT directors bring us in to rebuild legacy portals. Series A-B CTOs use us to build white-label B2B platforms. Each buyer gets one team, one price, one deadline.
Types of software we ship.
B2B customer portal
A secure login area where clients view invoices, manage account settings, and submit support tickets using Auth0 and Stripe.
B2B ecommerce platform
Wholesale ordering with custom pricing tiers, bulk discounts, and approval workflows. Built with Shopify or a custom checkout.
B2B SaaS application
Multi-tenant subscription app with user roles, billing through Stripe, and usage analytics. React frontend, Node.js API.
B2B marketplace
A two-sided platform connecting buyers and sellers, with escrow payments and admin dashboards. Uses Stripe Connect.
B2B CRM / sales tool
Custom lead management system with Salesforce integration, pipeline tracking, and automated email sequences using SendGrid.
B2B inventory / ERP system
Track stock across warehouses, generate purchase orders, and sync with QuickBooks. Built with PostgreSQL and background jobs.
B2B analytics dashboard
A real-time data dashboard with charts, exports, and role-based access. Uses D3.js or Chart.js, powered by a data pipeline on AWS.
B2B API / integration layer
A middleware API that connects your product to Salesforce, HubSpot, or Xero. Built with Node.js and documented in OpenAPI.
We build for every business type.
Technology and SaaS
Professional services
Healthcare and life sciences
Manufacturing and logistics
Finance and real estate
Why hire dedicated B2B web development developers
You get a team that has shipped 200+ B2B products across 50 countries.
IRPR's B2B web development developers have built customer portals, ecommerce backends, and SaaS platforms for startups and enterprises. Each project starts with a 2-week Roadmap that locks the scope and price. No hidden fees, no changing requirements.
We use modern stacks: React, Next.js, Node.js, Python, PostgreSQL, and cloud infrastructure on AWS or Azure. Every B2B web app includes identity management (Auth0), payment processing (Stripe), and audit logging. Compliance is built in from day one.
How B2B web development developers at IRPR differ
You get senior engineers who write production-ready code, not prototypes.
Most agencies hand off your project to junior developers or offshore teams. IRPR assigns senior engineers with 10+ years of experience. They work directly with you during U.S. business hours (9am-5pm ET). There is no account manager translating your requirements.
Every B2B web project includes automated testing, CI/CD pipelines, and security reviews. We do not hand over code that breaks on day one. Your B2B web application ships with documentation, onboarding, and a 30-day warranty for any issues.
- Unknown team composition and frequent turnover
- Hourly billing with unpredictable total costs
- No compliance audits (SOC 2, HIPAA, PCI)
- Code delivered with no tests or documentation
- Long timelines with no fixed deadline
- No post-launch support or warranty
- Senior engineers only, same team from kickoff to launch
- Fixed price after 2-week Roadmap phase
- Built-in compliance: SOC 2, HIPAA, PCI-DSS
- Full test coverage and documentation included
- 8-12 week timeline with weekly demos
- 30-day warranty and ongoing maintenance options
How we build your B2B web application in 4 phases
You get a predictable process that moves from idea to production.
IRPR uses a structured 4-phase approach: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price. You know exactly what you get and when.
The Roadmap phase (week 1-2) produces a detailed spec, architecture diagram, and a fixed-price proposal. The Product phase (weeks 3-10) builds the actual B2B web application in 2-week sprints with demos every Friday. The Release phase (weeks 11-12) handles deployment, load testing, and launch.
What ships with every B2B web development project
You get more than code. Every project includes these deliverables.
IRPR treats your project as a product, not a ticket. Every B2B web application ships with infrastructure, documentation, and monitoring. You can deploy to production on day one.
We use the same tools and processes we use for our own products. Your B2B web app gets Sentry for error tracking, Datadog for performance monitoring, and GitHub Actions for continuous deployment.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Sentry error and performance monitoring
- PostgreSQL database with automated backups
- Stripe integration for subscriptions or payments
- Auth0 for user authentication and roles
- Comprehensive API documentation with Postman
- Deployment scripts for AWS or Azure
- Admin dashboard with user management
- 30-day warranty with bug fixes
What we ship in this practice.
Wholesale ordering portal for a manufacturer
IRPR built a B2B ecommerce portal that replaced a manual fax-based ordering system. The manufacturer now processes 95% of orders online. Stack: Next.js, PostgreSQL, Stripe. Sales reps upload custom price lists via CSV.
SaaS analytics platform for a logistics company
We built a multi-tenant dashboard showing shipment tracking, delivery times, and cost per mile. Customers can export PDF reports. Stack: React, Node.js, D3.js, AWS. Reduced support tickets by 40%.
Complaint management system for a healthcare provider
A secure HIPAA-compliant portal where patients submit complaints and track resolution. Nurses and admins get real-time notifications. Stack: Next.js, PostgreSQL, Twilio, AWS. Cut average resolution time from 14 to 5 days.
Real estate broker commission tracking platform
We built a B2B web app that calculates commissions splits, generates 1099 forms, and integrates with QuickBooks. Stack: React, Python, PostgreSQL, Plaid. Saved the brokerage 20 hours of manual data entry per month.
Edtech school management portal
A FERPA-compliant system where schools manage student records, communicate with parents, and send bulk SMS. Stack: Next.js, Node.js, SendGrid, Auth0. Reduced parent communication time by 60%.
Fintech payment reconciliation system
A multi-tenant platform that syncs with Stripe and bank APIs to auto-reconcile payments. Finance teams get real-time reports. Stack: Node.js, PostgreSQL, Plaid, AWS. Reduced reconciliation time from 5 days to 2 hours.
Why teams hire us.
Senior engineers only, no juniors
Every B2B web development developer at IRPR has 10+ years of experience. We do not staff projects with junior developers. You get a lead engineer who writes code, reviews pull requests, and deploys to production.
Fixed price after a 2-week Roadmap
Most agencies quote hourly because scope changes. IRPR gives you a fixed price after the Roadmap phase. You know the total cost before development starts. No surprises, no budget overruns.
Full code ownership and IP transfer
When we ship, you own everything: source code, design assets, documentation, and domain. Your B2B web application is not tied to IRPR. You can deploy with any team afterward.
Built-in compliance from day one
We build compliance into the architecture, not as an afterthought. HIPAA, PCI-DSS, SOC 2, FERPA, and ISO 9001 projects include pre-configured logs, audit trails, and data encryption.
Live demo every 2 weeks
You see a working version of your B2B web app every 14 days. Feedback goes directly into the next sprint. There are no long stretches of silence or last-minute surprises.
We have shipped 200+ B2B products
IRPR has built B2B web applications for startups, mid-market companies, and enterprises across 50 countries. We know what works and what does not in B2B product development.
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.