Senior B2B Web Development ConsultantsWeb Development
We build custom B2B web apps that ship in 8-12 weeks. Fixed price, senior engineers, no hourly billing.
IRPR is a team of senior B2B web development consultants who build custom web applications for business clients. We use React, Next.js, Node.js, Python, PostgreSQL, and AWS to deliver production-ready software that meets strict compliance standards.
Every project starts with a 2-week Roadmap phase, then an 8-12 week build. Pricing is fixed: $80K to $250K depending on scope. We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance out of the box.
We work with CTOs who need to launch a B2B SaaS platform in 3 months, product managers who need a custom portal for enterprise clients, and founders who need a secure web app for their B2B marketplace.
Types of software we ship.
B2B SaaS platform
Multi-tenant web app with subscription billing, role-based access, and Stripe integration. Built on Next.js and PostgreSQL.
Enterprise client portal
Secure portal for B2B clients to manage orders, invoices, and support tickets. Integrates with Salesforce and HubSpot.
B2B marketplace
Multi-vendor marketplace with payment processing, dispute resolution, and real-time inventory sync via Shopify API.
Custom CRM for B2B
Sales pipeline management with lead scoring, email automation, and full Salesforce data sync. Built on React and Node.js.
B2B analytics dashboard
Real-time dashboard with D3.js visualizations, custom reporting, and data exports. Connects to Snowflake and BigQuery.
Procurement platform
Automated purchase order system with approval workflows, vendor management, and ERP integration via REST APIs.
B2B booking system
Calendar-based booking for enterprise services with invoicing, reminders, and Zoom API integration.
Compliance management tool
HIPAA or SOC 2 compliant document storage, audit logging, and role-based access for regulated B2B industries.
We build for every business type.
Technology and SaaS
Financial services
Healthcare and life sciences
Manufacturing and logistics
Professional services
What senior B2B web development consultants deliver
We build custom web applications that solve real B2B problems, not generic templates.
A senior B2B web development consultant at IRPR brings 10+ years of experience with modern tech stacks. We use Next.js for frontend, Node.js or Python for backend, and PostgreSQL for data. Every project includes automated CI/CD pipelines, Sentry error tracking, and full test coverage.
Our clients get a dedicated team of 3-5 senior engineers who write production code from day one. We ship source code to your GitHub repo, deploy to AWS or GCP, and provide a full admin dashboard. No junior developers, no offshore teams, no handoffs.
How IRPR differs from generic development shops
Most agencies sell you junior developers and charge by the hour. We do the opposite.
Generic dev shops assign junior developers who need weeks of ramp-up. They bill hourly, which means every scope change costs more. They use outdated tech stacks and skip testing to save time.
IRPR assigns senior engineers who have shipped 10+ B2B products each. We give you a fixed price in week 2, and we stick to it. We use modern stacks like Next.js, TypeScript, and Tailwind CSS, and we include automated testing, security audits, and compliance documentation.
- Junior or mid-level developers
- Hourly billing with no cap
- Scope creep leads to overruns
- No compliance expertise
- No CI/CD or monitoring setup
- Source code may not be yours
- Senior engineers with 10+ years experience
- Fixed price from Roadmap phase
- Scope is locked, changes are quoted
- HIPAA, PCI-DSS, SOC 2 built in
- CI/CD, Sentry, and uptime monitoring included
- Full source code ownership, no lock-in
Our process for B2B web development consulting
We follow a four-phase process that de-risks your project from day one.
Every engagement starts with a 2-week Roadmap phase. We analyze your requirements, define the tech stack, and produce a fixed-price quote. No surprises, no hidden fees.
Then we build your MVP in 8-12 weeks. We ship working code every sprint, and you see progress in real time. After launch, we provide 30 days of support and a full handoff.
What ships with every B2B web application
You get more than code. You get a production-ready system with everything needed to run it.
Every project includes a full DevOps setup, automated testing, and security hardening. We don't just build features - we build infrastructure that scales.
When we ship, you own everything. Source code, CI/CD pipelines, cloud infrastructure, monitoring dashboards, and admin panels are all yours. No ongoing fees, no vendor lock-in.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- Automated test suite with 80%+ coverage
- Database backup and disaster recovery plan
- Admin dashboard for user and data management
- API documentation (Swagger/OpenAPI)
- Deployment to AWS or GCP with IaC (Terraform)
- Security audit report (OWASP top 10)
- 30-day post-launch support and bug fixes
What we ship in this practice.
B2B SaaS platform for enterprise clients
Built a multi-tenant subscription platform for a B2B analytics company. Reduced customer onboarding time from 4 weeks to 2 days. Tech stack: Next.js, Node.js, PostgreSQL, Stripe, AWS ECS.
Custom procurement portal for a manufacturer
Replaced a manual email-based ordering system with a web portal. Cut order processing time by 70%. Tech stack: React, Python, PostgreSQL, Salesforce API, Docker.
HIPAA-compliant patient portal for a healthtech startup
Built a secure web app for patients to view records and message providers. Passed HIPAA audit on first try. Tech stack: Next.js, Node.js, PostgreSQL, AWS, Twilio.
B2B marketplace for industrial equipment
Created a multi-vendor marketplace with real-time inventory and payment escrow. Grew to 500+ vendors in 6 months. Tech stack: React, Python, PostgreSQL, Stripe Connect, Redis.
Enterprise client portal for a fintech company
Developed a secure portal for 200+ B2B clients to manage accounts and transactions. Achieved PCI-DSS compliance. Tech stack: Next.js, Node.js, PostgreSQL, Plaid, AWS.
Real-time analytics dashboard for a media firm
Built a custom dashboard pulling data from 5 sources. Reduced manual reporting from 10 hours/week to zero. Tech stack: Vue.js, Python, PostgreSQL, D3.js, BigQuery.
Why teams hire us.
Fixed price, not hourly billing
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 a line of code.
Senior engineers only, no juniors
Every consultant at IRPR has 10+ years of experience and has shipped at least 5 B2B products. We never staff junior developers or offshore teams on your project.
Compliance built in, not bolted on
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into the architecture from day one. No costly retrofits, no audit failures. We have passed 20+ compliance audits.
Full source code ownership
You own every line of code we write. We put it in your GitHub repo, deploy to your AWS account, and hand over all documentation. No lock-in, no ongoing fees.
8-12 week MVPs, not 6-month marathons
We ship a production-ready MVP in 8-12 weeks. Our average is 12 weeks for a full-featured B2B web app. You see working code every 2 weeks.
Post-launch support included
Every project includes 30 days of post-launch support with bug fixes and minor changes. We also provide a full handoff guide so your team can take over.
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.