Senior B2B Web App Development ServicesDevelopment Services
We build B2B web apps with senior engineers only. Get an MVP in 8-12 weeks with fixed pricing.
IRPR builds senior-led B2B web applications using React, Next.js, Node.js, Python, and PostgreSQL. Every project is staffed by senior engineers with 10+ years of experience.
We ship production-ready code in 8-12 weeks with fixed pricing from $80K to $250K. Projects include CI/CD, error monitoring, and compliance for SOC 2 or GDPR.
CTOs at B2B startups hire us to launch their core product. VP Engineers use us to extend their team. Founders de-risk their roadmap with a fixed-price team.
Types of software we ship.
B2B SaaS Platform
Multi-tenant SaaS with subscription billing, user roles, and analytics. Built with Stripe, Auth0, and PostgreSQL.
Enterprise Portal
Custom portal for partners, clients, or distributors with SSO, document management, and reporting. Integrates with Salesforce.
Custom CRM for B2B
Sales CRM tailored to B2B lead management, pipeline tracking, and HubSpot sync. Built with React and Node.js.
B2B Ecommerce Platform
Wholesale ecommerce with custom pricing, bulk ordering, and ERP integration. Powered by Next.js and Stripe Connect.
Internal Tool / Dashboard
Admin dashboard for operations, KPI tracking, and workflow automation. Uses React, D3.js, and AWS Lambda.
Partner Portal
White-label portal for resellers and affiliates with commission tracking and automated payouts. Integrates with QuickBooks.
API Marketplace
Platform to expose and monetize APIs with developer docs, usage analytics, and Stripe billing. Built with Express and MongoDB.
Subscription Management System
Handle recurring billing, dunning, and customer lifecycle. Integrates with Stripe, Recurly, and Salesforce.
We build for every business type.
B2B SaaS companies
Professional services
Manufacturing & supply chain
Healthcare & pharma
Finance & insurance
Why hire senior B2B web app developers?
We deliver results that matter.
IRPR has shipped 200+ B2B web apps with a 98% on-time rate. Every project uses a fixed price model so you never face surprise invoices.
Our senior engineers average 12+ years of experience. No juniors. No mid-level. Only people who have built production systems at scale.
Senior developers vs. generic dev shops
The difference is real.
Generic shops staff project with juniors and hope for the best. You pay hourly and watch the timeline slip.
IRPR replaces that model. You get a fixed price, a senior team, and a hard deadline. The code is yours from day one.
- Junior-heavy teams
- Hourly billing with scope creep
- No senior code review
- Unclear timelines
- No compliance expertise
- Code ownership unclear
- 100% senior engineers (10+ years)
- Fixed price from Roadmap
- Peer-reviewed code
- 8-12 week timeline
- SOC 2/GDPR ready
- Full IP ownership
Our 4-phase process for B2B web apps
From idea to release.
IRPR uses a structured process that eliminates guesswork. Each phase has clear deliverables and a go/no-go decision.
You stay in control while we execute. Every sprint includes a demo and a written progress report.
What ships with your B2B web app
Everything you need to launch.
IRPR includes production infrastructure in every project. No hidden add-ons or extra fees.
- Source code in your GitHub
- CI/CD pipeline with GitHub Actions
- Sentry error tracking
- Automated tests (unit + integration)
- Deployment to AWS/GCP/Azure
- Docker containerization
- API documentation (Swagger)
- Admin dashboard (if applicable)
- SSL and security headers
- Compliance checklist (SOC 2, GDPR)
What we ship in this practice.
B2B SaaS dashboard for logistics
Built a real-time tracking dashboard for a logistics startup. Reduced manual reporting by 12 hours per week. Used Next.js, Node.js, PostgreSQL, and Google Maps API.
Enterprise partner portal for manufacturing
Developed a partner portal connecting 200+ distributors. Increased order accuracy by 15%. Tech stack: React, AWS Lambda, Stripe Connect.
Custom CRM for B2B sales teams
Built a custom CRM integrating with Salesforce and HubSpot. Sales team saved 8 hours per week on data entry. Stack: Next.js, Prisma, PostgreSQL.
Internal tool for fintech compliance
Created a compliance monitoring dashboard for a fintech startup. Cut audit prep time from 2 weeks to 2 days. Used Python, React, and AWS.
Healthcare appointment scheduling platform
Built a HIPAA-compliant scheduling system for a telehealth company. Managed 50K+ appointments per month. Stack: Next.js, Twilio, Firebase.
EdTech learning management system
Developed a custom LMS for corporate training. Scaled to 10K users in 3 months. Tech: Vue.js, Node.js, MongoDB.
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, not juniors
Our team averages 12+ years of experience. We never use junior or mid-level developers on client projects.
True ownership
You own 100% of the code from day one. We build in your GitHub organization and transfer all rights.
Compliance built in
We ship SOC 2, GDPR, and HIPAA compliance as part of the build. No expensive audits later.
8-12 week MVP
We deliver a production-ready MVP in 8-12 weeks. Our record was 6 weeks for a B2B SaaS platform.
Post-launch support
We provide 30 days of warranty and can continue as your long-term dev partner. Average engagement is 18 months.
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.