Expert B2B Web App Development ServicesDevelopment Services
We build B2B web apps that handle complex workflows and high transaction volumes. 200+ products shipped, 8-12 week MVPs, fixed pricing.
IRPR builds B2B web apps for companies that need reliable, scalable platforms. We use React, Node.js, PostgreSQL, and cloud infrastructure on AWS or GCP to handle complex business logic and high user loads.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS depending on your industry. You get full source code ownership and a CI/CD pipeline from day one.
We work with B2B SaaS founders who need a scalable MVP, enterprise IT teams replacing legacy systems, marketplace operators building multi-tenant platforms, and logistics companies automating order and inventory workflows.
Types of software we ship.
B2B SaaS Platform
Multi-tenant subscription app with Stripe billing, role-based access, and usage analytics. Built on Next.js and PostgreSQL.
Enterprise Portal
Secure client portal for document sharing, invoicing, and project tracking. Integrates with Salesforce and QuickBooks.
B2B Marketplace
Multi-vendor platform with order management, payment splitting, and inventory sync. Uses Stripe Connect and Elasticsearch.
Supply Chain Dashboard
Real-time tracking of shipments, inventory levels, and supplier performance. Connects to ERP systems via REST APIs.
CRM for B2B Sales
Custom CRM with lead scoring, pipeline management, and HubSpot integration. Built for teams of 50+ users.
Procurement Platform
Automated purchase order system with approval workflows and vendor management. Integrates with SAP and Oracle.
B2B Analytics Tool
Custom dashboard for sales data, customer churn, and revenue forecasting. Uses dbt and Snowflake for data modeling.
Partner Management System
Portal for channel partners to access marketing materials, track commissions, and submit leads. Built with Auth0 for SSO.
We build for every business type.
Technology and SaaS
Manufacturing and Supply Chain
Professional Services
Healthcare and Life Sciences
Finance and Insurance
Why Expert B2B Web App Development Services Matter
B2B web apps handle complex workflows, multiple user roles, and high data volumes. A generic approach fails.
B2B web apps must support hundreds of concurrent users, integrate with legacy systems, and maintain 99.9% uptime. IRPR builds on React and Node.js with PostgreSQL for reliability. We deploy on AWS with auto-scaling and multi-region failover.
Our team of senior engineers has shipped 200+ B2B products across 50 countries. We use TypeScript, GraphQL, and Docker to ensure maintainable code. Every project includes automated testing with Cypress and Jest.
How IRPR Delivers B2B Web App Development Differently
Most agencies overpromise and underdeliver. IRPR gives you a fixed price, a clear timeline, and full code ownership.
Generic dev shops bill by the hour and change scope mid-project. They use junior developers and deliver code you cannot maintain. IRPR assigns senior engineers only and gives you a fixed quote in week 2.
We ship your B2B web app in 8-12 weeks with a CI/CD pipeline, automated tests, and documentation. You own the source code from day one. No lock-in, no recurring fees.
- Hourly billing with no cap
- Junior developers learning on your project
- No fixed timeline
- Code you cannot deploy yourself
- No compliance expertise
- You do not own the IP
- Fixed price from week 2
- Senior engineers only (8+ years experience)
- 8-12 week delivery
- Full CI/CD pipeline and source code ownership
- HIPAA, SOC 2, PCI-DSS compliance built in
- You own everything
Our Process for B2B Web App Development
We follow a four-phase process that turns your idea into a production-ready B2B web app.
Phase 1: Idea validation and technical discovery. We map your workflows, identify integrations, and define the data model. This takes 1 week.
Phase 2: Roadmap and fixed quote. We produce a detailed project plan with milestones, tech stack decisions, and a fixed price. You approve before we write code.
What Ships with Your B2B Web App
Every project includes these deliverables by default. No hidden costs.
You get a production-ready B2B web app with full source code, automated tests, and deployment scripts. We also provide a handover session for your engineering team.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Automated tests with Cypress and Jest
- PostgreSQL database schema and migrations
- REST API documentation with Swagger
- Deployment scripts for AWS or GCP
- Sentry error tracking and monitoring
- Admin panel for user and role management
- Stripe or payment gateway integration
- One-year email support for critical issues
What we ship in this practice.
B2B SaaS Platform for a Logistics Company
Built a multi-tenant platform for freight brokers to manage shipments, track deliveries, and generate invoices. Reduced manual data entry by 12 hours per week. Tech stack: Next.js, PostgreSQL, Stripe, AWS.
Enterprise Portal for a Healthcare Provider
Developed a secure portal for patients to access medical records, schedule appointments, and message providers. Achieved HIPAA compliance and 99.9% uptime. Tech stack: React, Node.js, PostgreSQL, Auth0.
B2B Marketplace for Industrial Parts
Created a multi-vendor marketplace connecting suppliers and buyers. Processed 500+ orders per month with automated payment splitting. Tech stack: Next.js, Stripe Connect, Elasticsearch, Docker.
CRM for a Financial Advisory Firm
Built a custom CRM with lead scoring, pipeline tracking, and compliance reporting. Integrated with Salesforce and QuickBooks. Reduced lead response time by 40%. Tech stack: React, Node.js, PostgreSQL, Salesforce API.
Procurement Platform for a Retail Chain
Developed a purchase order system with approval workflows and vendor management. Connected to SAP for inventory sync. Reduced procurement cycle by 30%. Tech stack: React, Node.js, PostgreSQL, SAP API.
Partner Management System for a SaaS Company
Built a portal for channel partners to access marketing materials, track commissions, and submit leads. Integrated with HubSpot and Stripe. Onboarded 200 partners in the first quarter. Tech stack: Next.js, Auth0, HubSpot API, Stripe.
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 code.
Senior engineers only
Our team averages 8+ years of experience. No junior developers learning on your project. Every engineer has shipped at least 5 B2B web apps.
8-12 week delivery
We ship your B2B web app in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of projects deliver on time.
Full code ownership
You own the source code from day one. No lock-in, no recurring fees. We deploy to your AWS or GCP account with a CI/CD pipeline.
Compliance built in
We build HIPAA, SOC 2, and PCI-DSS compliance into your B2B web app from the start. No retrofitting. Our team has shipped 50+ compliant products.
Global delivery, US time zones
Our team works across 50+ countries with overlap in US time zones. You get daily standups and real-time communication. No offshore delays.
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.