Professional B2B Web App Development DevelopersWeb App
You get senior engineers who have built 200+ B2B products. We deliver your web app in 8 to 12 weeks at a fixed price.
IRPR builds B2B web applications for companies that need reliable, scalable software. We use React, Next.js, Node.js, and PostgreSQL to ship full-stack apps that integrate with your existing tools like Salesforce, Stripe, and HubSpot.
Every project starts with a 2-week Roadmap phase where we define the scope and give you a fixed price. Most MVPs ship in 8-12 weeks. Prices range from $80K to $250K depending on complexity. We follow HIPAA, PCI-DSS, SOC 2, and FERPA compliance standards.
We work with CTOs who need to launch a new product, founders who want a technical co-founder without equity, VPs of engineering who need to scale their team, and IT directors who need to modernize legacy systems. Every client gets senior engineers — no juniors.
Types of software we ship.
B2B SaaS platform
Multi-tenant subscription app with Stripe billing and RBAC. Built on Next.js and PostgreSQL.
Customer portal
Self-service portal for clients to manage orders, invoices, and support tickets. Integrates with NetSuite.
Inventory management system
Track stock levels, purchase orders, and warehouse transfers. Built with React and Node.js, connects to QuickBooks.
CRM for B2B sales
Custom CRM with lead scoring, pipeline management, and Salesforce integration. Designed for enterprise sales teams.
Procurement platform
Streamline supplier management, RFPs, and purchase orders. Integrates with SAP Ariba.
Field service app
Dispatch, route optimization, and real-time job tracking for technicians. Syncs with Zendesk.
Data analytics dashboard
Custom dashboards with D3.js and Apache Superset. Handles 10M+ rows per query.
Compliance management tool
Automate audits, document control, and reporting for ISO 9001 and SOC 2. Built on Django and React.
We build for every business type.
Professional services
Healthcare
Financial services
Logistics & supply chain
Technology
Why companies choose professional B2B web app development developers
You need a team that ships fast and keeps your data compliant.
IRPR has delivered 200+ B2B web applications across 50 countries. Our developers have built systems that process millions of transactions every day. We use React, Next.js, Node.js, and PostgreSQL for the core stack, and we integrate with tools like Stripe, Salesforce, and HubSpot out of the box.
Every project is built with a fixed price and a clear timeline. We do not do time and materials. You know the cost before we write a line of code. Our average MVP ships in 8 to 12 weeks.
The difference between IRPR and generic B2B web app developers
Most agencies sell you junior developers and wrap them in project managers. We do not.
Generic dev shops pitch you a team of contractors and hope you do not inspect resumes. You end up paying for ramp-up time, missed deadlines, and scope creep. IRPR gives you only senior engineers with a 8-12 week fixed-price contract.
We started as a studio for our own products. We know what it takes to ship production software that handles compliance, scalability, and real users. You get the same engineering team that built 200+ products.
- junior or mid-level engineers
- hourly billing with no cap
- scope creep from vague requirements
- 2-3 months of discovery before coding
- no compliance guarantees (HIPAA, SOC 2)
- code ownership not clearly stated
- senior engineers only (7+ years experience)
- fixed price from the Roadmap phase
- clear scope in the first 2 weeks
- coding starts week 3
- HIPAA, PCI-DSS, SOC 2 compliance built in
- you own all source code and IP
How IRPR builds your B2B web app in 8 to 12 weeks
We follow the Idea-Roadmap-Product-Release framework. Here is the exact process.
Week 1: Discovery. We meet with your team, review your current systems, and define the product vision. We map user flows, data models, and integrations needed.
Week 2: Roadmap. You get a detailed scope document with wireframes, a timeline, and a fixed price. You approve the roadmap and we start coding on week 3.
What ships with every B2B web app project
You get more than just code. You get a production-ready system.
Every project includes the source code in your own GitHub repository, a CI/CD pipeline, error monitoring with Sentry, and performance tracking with Datadog. We also provide a runbook for your ops team.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog performance monitoring
- PostgreSQL database with automated backups
- Docker container setup for local dev and prod
- API documentation (Swagger/OpenAPI)
- User acceptance testing (UAT) session recordings
- 2-week post-launch support and bug fixes
What we ship in this practice.
SaaS subscription management platform
Built a billing platform with Stripe, usage-based pricing, and a customer portal. Reduced churn by 18% in the first 6 months. Tech stack: Next.js, TypeScript, PostgreSQL, Stripe.
Healthcare provider portal
Created a HIPAA-compliant portal for 500+ providers to manage patient referrals and prior authorizations. Cut manual processing from 4 hours to 30 minutes per case. Tech stack: React, Node.js, FHIR API, AWS.
Field service dispatch system
Replaced a legacy dispatch system with a real time app that routes 200 technicians daily. Reduced travel time by 22%. Tech stack: React, Node.js, PostgreSQL, Google Maps API.
B2B ecommerce wholesale platform
Built a custom wholesale ordering system with tiered pricing, bulk discounts, and inventory sync with NetSuite. Increased average order value by 35%. Tech stack: Next.js, Stripe, NetSuite API.
Compliance audit tool for manufacturing
Developed an ISO 9001 compliance tracker that automates document control and audit trails. Saved the client 150 hours per quarter. Tech stack: Django, React, PostgreSQL, AWS.
Real estate MLS integration platform
Built a platform that ingests MLS data from 50+ sources and displays it in a customizable dashboard for 1000+ agents. Reduced data entry by 12 hours per week per agent. Tech stack: Next.js, PostgreSQL, Redis, IDX API.
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.
Senior engineers only
You get developers with 7+ years of experience. No juniors. No onsite contractors. Our team has shipped 200+ production apps.
Compliance built in
We design for HIPAA, PCI-DSS, SOC 2, and FERPA from day one. We do not bolt on security after the fact.
8 to 12 week MVPs
Most projects ship in 8 to 12 weeks. We have delivered in as little as 6 weeks for a compliance dashboard.
Full code ownership
You own all source code, IP, and your own GitHub repository. No lock in. No ongoing license fees.
Global async team
We work async across time zones with overlap hours. You talk to the same developers every day. No handoff 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.