Experienced B2B Web App Development StudioDevelopment Studio
We build production-grade B2B web apps for mid-market and enterprise. Ship in 12 weeks with a fixed price and full ownership.
IRPR builds B2B web apps for companies that need reliable, scalable software. We use Next.js for frontend, Node.js for APIs, and PostgreSQL for data. Every app is deployed on AWS or Vercel with automated CI/CD.
We deliver a production-ready MVP in 12-14 weeks with fixed pricing from $100K to $300K. All apps meet HIPAA, SOC 2, or PCI-DSS compliance as needed. You get full source code and a 30-day post-launch warranty.
We work with three types of buyers: Series A startups needing a scalable platform, enterprise IT teams replacing legacy systems, and SaaS companies expanding their product line. Also logistics firms digitizing operations.
Types of software we ship.
B2B SaaS Platform
Multi-tenant subscription app with Stripe billing, user roles, and analytics dashboards. Built on Next.js and PostgreSQL.
Enterprise Resource Planning (ERP) System
Integrated modules for inventory, accounting, HR, and CRM. Connects to QuickBooks and Xero via API.
Customer Portal
Self-service portal for clients to view orders, invoices, and support tickets. Integrates with Salesforce and Zendesk.
Vendor Management System
Track vendor performance, contracts, and compliance. Includes automated onboarding and document signing via DocuSign.
B2B Marketplace
Connects buyers and suppliers with real-time inventory, automated pricing, and payment escrow via Stripe Connect.
Internal Tool / Dashboard
Custom admin panels for operations teams. Features role-based access, real-time data via WebSockets, and export to CSV/PDF.
CRM for B2B Sales
Sales pipeline management with lead scoring, email integration (Gmail/Outlook), and reporting on conversion rates.
Supply Chain Management Platform
Track shipments, warehouse inventory, and purchase orders. Integrates with SAP and Oracle for enterprise data sync.
We build for every business type.
Professional Services
Healthcare
Logistics & Transportation
Finance & Insurance
Manufacturing & Distribution
Why an experienced B2B web app development studio matters
We have built over 200 B2B web apps for companies across 50 countries.
A generic freelancer cannot navigate enterprise compliance or scale to thousands of users. IRPR's senior engineers bring HIPAA, SOC 2, and PCI-DSS experience from day one. We architect for 99.9% uptime and handle 10x traffic spikes without rewrites.
Our fixed-price model means you know the cost upfront. After the 1-week Roadmap phase, we quote a flat fee for the entire build. No hourly surprises. No scope creep. You see exactly what ships and when.
The difference between generic freelancers and a dedicated studio
Hiring a solo developer for your B2B web app often leads to delays, security gaps, and code you cannot maintain.
IRPR works as a single team with a project manager, lead engineer, QA specialist, and DevOps engineer. We handle the full lifecycle from architecture to deployment and monitoring. Your code stays in your GitHub repo from sprint one.
We also build for compliance from the start. If you need HIPAA or SOC 2, we add encryption, audit logs, and access controls during the first sprint. No retrofitting or breaking changes later.
- No project management or timeline guarantees
- No compliance knowledge (HIPAA, SOC 2, PCI)
- Code often not scalable or documented
- No post-launch support or SLAs
- Hourly billing with scope creep
- Single point of failure (sickness, vacation)
- Dedicated team with PM, lead engineer, QA, DevOps
- Compliance built-in from sprint one (HIPAA, SOC 2, PCI)
- Scalable architecture with CI/CD and monitoring
- 30-day post-launch support and 99.9% uptime SLA
- Fixed price after 1-week Roadmap phase
- Full code ownership and independent maintainability
How we build your B2B web app in 12 weeks
Our 4-phase process turns your idea into a production-ready web app.
We start with a 1-week Roadmap phase where we define requirements, choose the tech stack, and create a fixed-price quote. The Product phase is 8-10 weeks of bi-weekly sprints with live demos.
After the Release phase, we hand over the code, deploy to production, and provide 30 days of active support. You own everything. No lock-in.
What you get when you hire us for B2B web app development
Every project ships with these 10 deliverables - no hidden items, no extra costs.
We believe in full transparency. From day one you see everything we build. All source code, infrastructure, and documentation are yours.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and monitoring
- AWS or Vercel production deployment
- API documentation (Postman or Swagger)
- Unit tests with 80%+ coverage
- Stripe or payment gateway integration
- Admin dashboard with user management
- User authentication via Auth0 or Firebase
- 30-day post-launch support and warranty
What we ship in this practice.
B2B SaaS for logistics brokers
Built a quoting and dispatching platform that reduced manual data entry by 8 hours per week. Stack: Next.js, Node.js, PostgreSQL, Stripe. Achieved 40% faster load times over the legacy system.
Enterprise vendor management portal
Replaced a spreadsheet-based process with a centralized portal. Cut vendor onboarding time from 2 weeks to 3 days. Stack: React, GraphQL, AWS Lambda, Auth0. Handles 500+ vendors.
Customer self-service portal for fintech
Allowed clients to view loan balances, download statements, and submit requests. Reduced support tickets by 30% in the first quarter. Stack: Next.js, Node.js, PostgreSQL, SOC 2 compliant.
Internal operations dashboard for healthcare
Consolidated data from 5 legacy systems into a single real-time dashboard. Saved the operations team 12 hours per week. Stack: React, Python, AWS RDS, HIPAA compliant.
B2B marketplace for industrial supplies
Connected 200+ suppliers with 1,500 buyers. Automated invoicing via Stripe Connect and reduced order processing errors by 60%. Stack: Next.js, Node.js, PostgreSQL, Redis.
Subscription management platform for SaaS
Built a usage-based billing and customer portal with real-time analytics. Handled 500,000 API calls per day with 99.9% uptime. Stack: Next.js, NestJS, PostgreSQL, AWS.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Full code ownership
You own every line of code, every config file, and every deployment script. We put the source code in your GitHub repo on day one. No proprietary frameworks, no lock-in.
12-week delivery guarantee
We ship production-ready MVPs in 8-12 weeks. Our track record shows 98% on-time delivery. If we miss the deadline, we work extra hours at no charge until it ships.
Senior engineers only
Every developer on your project has 8+ years of experience. No juniors, no interns. Our lead engineers have built systems for banks, hospitals, and Fortune 500 companies.
Compliance built-in
We integrate HIPAA, SOC 2, and PCI-DSS controls from sprint one. You don't need to retrofit security later. We provide audit-ready documentation for each compliance framework.
Post-launch support included
After release, we provide 30 days of active support for bug fixes and minor updates. We also offer ongoing maintenance plans at a flat monthly rate. You are never stranded.
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.