Senior B2B Web App Development DevelopersSenior B2B
We build B2B web apps that handle complex logic and high traffic. 8-12 week MVPs with fixed pricing from $80K.
IRPR hires only senior B2B web app development developers with 10+ years of experience. We build B2B web apps using React, Node.js, Python, PostgreSQL, and AWS. Each project starts with a clear roadmap so you know the cost and timeline before code is written.
We ship production-ready B2B web apps in 8-12 weeks. Fixed pricing ranges from $80K to $250K depending on scope. Every app meets compliance standards like SOC 2, HIPAA, or PCI-DSS when required. Code is fully owned by you.
Companies hire us when they need a B2B web app for their own customers. Common buyers include SaaS founders who need a multi-tenant platform, enterprise teams replacing legacy systems, logistics firms automating order workflows, and fintech startups building payment portals.
Types of software we ship.
B2B SaaS platform
Multi-tenant subscription app with role-based access, usage tracking, and Stripe billing.
Enterprise portal
Internal tool for managing clients, orders, and reports with SSO and audit logs.
Vendor management system
Portal for onboarding, approving, and paying suppliers with automated workflows.
B2B ecommerce store
Wholesale ordering platform with bulk pricing, quote requests, and QuickBooks sync.
Partner portal
Reseller dashboard with commission tracking, marketing assets, and lead distribution.
Data analytics dashboard
Custom BI tool with real-time charts, CSV exports, and Salesforce integration.
Customer onboarding app
Guided setup wizard for new B2B customers with document upload and e-signature.
Compliance reporting system
Automated report generation for SOC 2, HIPAA, or PCI audits with version history.
We build for every business type.
professional services
healthcare
logistics and manufacturing
technology and SaaS
finance and insurance
What senior B2B web app development developers deliver
Our senior B2B web app development developers build production apps with real data, real users, and real uptime.
Every B2B web app we build starts with a two-week Roadmap phase. During that phase, our senior developers define the database schema, API endpoints, and UI wireframes. You get a fixed price and a 8-12 week timeline before any code is written.
We use React for the frontend, Node.js or Python for the backend, and PostgreSQL for the database. All apps are deployed on AWS with CI/CD pipelines on GitHub Actions. We include Sentry error tracking, Datadog monitoring, and automated backups.
Generic dev shops vs senior B2B web app development developers
Not all web development teams deliver the same quality. Here is how IRPR compares to a typical dev shop.
Generic dev shops often use junior developers, charge hourly, and deliver code that breaks under load. They skip automated testing, ignore security, and hand you a pile of code with no documentation. You pay for their learning curve.
IRPR assigns only senior B2B web app development developers with 10+ years of experience. We write automated tests, enforce code reviews, and deploy with zero-downtime strategies. You get a fixed price, a clear timeline, and a production-ready app.
- Junior developers learning on your dime
- Hourly billing with no cap
- No automated tests
- Manual deployments that break
- No compliance knowledge
- Code you cannot extend
- Senior devs with 10+ years experience
- Fixed price from the Roadmap phase
- 100% test coverage for critical paths
- CI/CD pipeline on GitHub Actions
- HIPAA, SOC 2, PCI-DSS ready
- Full code ownership and documentation
How we build your B2B web app in 4 phases
Our process ensures your B2B web app is built on time, on budget, and to spec.
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price. No scope creep, no surprises.
The Roadmap phase takes two weeks and costs a flat $8K. You get a detailed plan with wireframes, database schema, and a fixed quote for the full build. The Product phase takes 8-12 weeks and delivers a production-ready app.
What ships with every B2B web app
Every project includes a complete production setup, not just code.
Our senior B2B web app development developers deliver a fully operational system. You get source code, infrastructure scripts, and documentation. Nothing is held back.
We include CI/CD pipelines, monitoring, error tracking, and automated backups. Your team can take over immediately after launch.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- PostgreSQL database with automated backups
- Sentry error tracking
- Datadog monitoring and alerts
- Docker containers for local development
- API documentation with Swagger
- User authentication with Auth0
- Stripe or Braintree payment integration
- 30 days post-launch support
What we ship in this practice.
Multi-tenant SaaS platform for logistics
Built a B2B web app for a freight broker that handles 500+ shippers. Each shipper sees only their data. Reduced manual order entry by 12 hours per week. Tech stack: React, Node.js, PostgreSQL, Stripe.
Vendor management portal for healthcare
Developed a portal for a hospital network to onboard and manage 200+ medical suppliers. Automated compliance document collection, cutting onboarding time from 3 weeks to 4 days. Tech stack: Next.js, Python, PostgreSQL, Auth0.
B2B ecommerce store for industrial parts
Created a wholesale ordering platform with bulk pricing and QuickBooks sync. Average order value increased 25% after launch. Tech stack: React, Node.js, PostgreSQL, Stripe.
Partner portal for SaaS company
Built a reseller dashboard with commission tracking and lead distribution. Onboarded 150 partners in the first month. Tech stack: Vue.js, Ruby on Rails, PostgreSQL, Salesforce API.
Compliance reporting system for fintech
Developed an automated report generator for PCI-DSS audits. Reduced manual reporting from 20 hours per month to zero. Tech stack: React, Python, PostgreSQL, AWS Lambda.
Customer onboarding app for real estate
Built a guided setup wizard for a property management platform. New clients complete onboarding in under 30 minutes instead of 3 days. Tech stack: Next.js, Node.js, PostgreSQL, DocuSign API.
Why teams hire us.
Only senior developers, no juniors
Every developer on your project has 10+ years of experience. We do not hire junior or mid-level devs. You get code that scales from day one.
Fixed price, not hourly
You get a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
8-12 week MVPs
We ship production-ready B2B web apps in 8-12 weeks. That includes database design, API development, frontend, testing, and deployment. Faster than any generic agency.
Full code ownership
You own all source code, documentation, and infrastructure scripts. No licensing fees, no lock-in. You can take the code anywhere after launch.
Compliance built in
We build apps that meet HIPAA, SOC 2, PCI-DSS, and FERPA standards. Our senior developers know the requirements and implement them from the start.
200+ products shipped
We have shipped over 200 products across 50 countries. Every project is a reference. We know what works and what does not.
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.
─── share this page ───
