Premium B2B Web App Development PartnerDevelopment Partner
We build production-ready B2B web apps for enterprises. Get an MVP in 12 weeks with senior engineers and fixed pricing.
IRPR builds premium B2B web apps using React, Node.js, Python, and PostgreSQL. We handle everything from auth to API integrations.
Our standard timeline is 8-12 weeks for an MVP, with fixed pricing between $80K and $250K. We comply with SOC 2, HIPAA, and PCI-DSS as needed.
We work with CTOs at SaaS startups, VP of Engineering at enterprise firms, and product managers at fintech companies. Each needs a reliable technical partner for complex B2B web applications.
Types of software we ship.
Customer Portal
Build a self-service portal with secure login, case tracking, and document uploads. Integrates with Salesforce and Zendesk.
Admin Dashboard
Real-time analytics dashboard for operations teams. Uses Chart.js, WebSockets, and PostgreSQL for live data.
SaaS Application
Multi-tenant SaaS app with subscription billing via Stripe. Built on Next.js and AWS Lambda.
Data Analytics Platform
Big data pipeline with Python, Apache Spark, and Snowflake. Visualize with Tableau or custom React components.
B2B Marketplace
Two-sided marketplace with vendor onboarding and payment splitting. Uses Stripe Connect and Elasticsearch.
CRM System
Custom CRM with lead scoring, email automation, and HubSpot integration. Built on Node.js and MongoDB.
CMS Platform
Headless CMS with GraphQL API and WYSIWYG editor. Uses Strapi or Contentful as a base.
Payment Processing Portal
PCI-compliant payment dashboard with recurring billing and fraud detection. Integrates with Stripe and Plaid.
We build for every business type.
Professional services
Healthcare
Finance
Logistics
Real estate
Proven results for B2B web apps
We have shipped over 200 products across 50 countries with a 98% on-time delivery rate.
Every project starts with a 2-week Roadmap phase where we define scope, tech stack, and fixed price. No surprises later.
Our senior engineers average 10+ years of experience. We use modern stacks like React, Node.js, Python, and cloud-native architectures.
What makes IRPR different from generic dev shops
Most agencies hide costs and use junior talent. We do the opposite.
Generic shops bill hourly and let scope creep destroy your budget. IRPR gives you a fixed price after a detailed Roadmap.
We assign senior engineers only. No offshore teams, no handoffs. You get direct Slack access to the whole team.
- Hourly billing with no cap
- Junior developers assigned
- No compliance guidance
- Scope creep without change orders
- Generic templates and boilerplate
- No post-launch SLA
- Fixed price from day one
- Senior engineers (10+ yr avg)
- Compliance built in (SOC 2, HIPAA, PCI)
- Strict scope control in Roadmap phase
- Custom architecture for your domain
- 99.9% uptime SLA and ongoing support
Our proven 4-phase process for B2B web apps
From idea to launch in 12 weeks or less. Each phase has clear deliverables and a fixed price.
The Roadmap phase defines everything: user stories, wireframes, tech stack, and a precise fixed price. It takes 2 weeks.
Then we build incrementally with weekly demos. You see real progress every Friday.
What ships with every B2B web app
Every project includes these deliverables by default. No hidden extras.
We believe in full transparency. You get everything you need to run and maintain the app yourself.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Docker containers for local dev
- API documentation (OpenAPI/Swagger)
- Unit and integration tests (80%+ coverage)
- Load testing results report
- Deployment runbook with rollback steps
What we ship in this practice.
SaaS Admin Dashboard
Built a real-time analytics dashboard for a fintech startup. Reduced manual reporting from 20 hours/week to 2 hours. Tech stack: React, GraphQL, PostgreSQL, AWS.
B2B Customer Portal
Created a self-service portal for a logistics company. Customers can track shipments, schedule pickups, and view invoices. Cut support tickets by 40%. Tech stack: Next.js, Node.js, Stripe, Docker.
Enterprise Data Platform
Built a data aggregation platform for a healthcare analytics firm. Processed 10 million patient records daily with 99.9% uptime. Tech stack: Python, Apache Spark, Snowflake, AWS.
Marketplace for Wholesale
Developed a two-sided marketplace connecting suppliers with retailers. Onboarded 500 vendors in the first month. Tech stack: React, Ruby on Rails, Stripe Connect, Elasticsearch.
Compliance Management System
Designed a compliance tracking system for a SaaS company. Automated 80% of audit workflows, saving $50K per year. Tech stack: React, Node.js, PostgreSQL, SOC 2 controls.
Procurement Platform
Built a procurement portal for a manufacturing firm. Reduced purchase order processing time from 3 days to 2 hours. Tech stack: React, .NET, SQL Server, Azure.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote after the 2-week Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. We do not use junior developers or offshore contractors. Every engineer is based in North America and Europe.
8-12 week MVP guarantee
We deliver a production-ready MVP in 8-12 weeks. 98% of our projects ship on time. If we are late, we give you a discount.
Full code ownership
You own all source code, design assets, and IP. No licensing fees, no vendor lock-in. You can hire any engineer to maintain the code after launch.
99.9% uptime SLA
We deploy to AWS with auto-scaling and redundant databases. Our SLA covers 99.9% uptime with 24/7 monitoring and incident response.
Compliance built in
We build to SOC 2, HIPAA, and PCI-DSS standards from the start. Our engineers have certifications and experience with audits. No retrofitting.
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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