Top B2B Web Development DevelopersWeb Development
We build B2B web apps for companies in 50+ countries. Senior engineers, fixed pricing, and delivery in 8-12 weeks.
IRPR builds B2B web applications using React, Next.js, Node.js, Python, and PostgreSQL. Our approach focuses on getting to product-market fit fast with a dedicated team of senior engineers.
Every project starts with a paid Roadmap phase (week 2) and moves to fixed-price development. Typical budgets range from $80,000 to $250,000. We handle HIPAA, PCI-DSS, and SOC 2 compliance from day one.
We work with SaaS founders who need an MVP to raise their seed round, enterprise teams migrating legacy systems to modern web platforms, and B2B marketplaces scaling to handle complex integrations.
Types of software we ship.
B2B Portal
A self-service portal for partners or clients with account management, order tracking, and role-based access. Integrates with Salesforce and ERP systems.
B2B Ecommerce Platform
Custom ecommerce for wholesalers and distributors with bulk pricing, catalog management, and payment gateways like Stripe and PayPal.
SaaS Application
Multi-tenant SaaS product with subscription billing via Stripe, user management, and analytics dashboards. Built on Next.js and PostgreSQL.
Customer Portal
A white-labeled portal for your customers to view orders, submit support tickets, and manage subscriptions. Links to Zendesk for ticketing.
Vendor Portal
Onboard and manage suppliers with document upload, inventory tracking, and purchase order workflows. Connects to QuickBooks or NetSuite.
Internal Dashboard
Real-time KPI dashboards for operations, finance, and sales teams. Built with D3.js and connected to Snowflake or BigQuery.
Data Analytics Platform
Custom analytics tool to visualize large datasets, generate reports, and share insights. Uses Python, Pandas, and Apache Superset.
API Backend Service
RESTful or GraphQL API for your web or mobile app. Includes authentication, rate limiting, and documentation via Swagger. Built on Node.js or Django.
We build for every business type.
Professional Services
Healthcare
Finance
Logistics & Supply Chain
SaaS & Technology
Why IRPR is the top choice for B2B web development developers
B2B companies choose us because we deliver working software on time and on budget.
Our team of senior engineers has shipped over 200 products to 50+ countries. Every project hits the mark with a 98% on-time delivery rate.
We use a proven four-phase framework: Idea, Roadmap, Product, Release. This keeps scope clear and risks low.
The difference between a generic agency and IRPR
Most agencies promise but don't deliver. Here is how we compare.
Generic dev shops often assign junior developers and change scope mid-project. You end up with unclear ownership and missed deadlines.
IRPR assigns senior engineers from day one and locks in a fixed price after the Roadmap phase. You own all code and get a clear timeline.
- Junior developers with no B2B experience
- Hourly billing with unlimited scope
- Timelines slip by months
- No compliance knowledge (HIPAA, PCI)
- Code ownership is unclear
- No product strategy or roadmap
- Senior engineers with 10+ years experience
- Fixed price after Roadmap phase
- 8-12 week delivery guaranteed
- Built-in HIPAA, PCI, SOC 2
- Full code ownership: you own everything
- Product-first approach with validated roadmap
Our 4-phase framework for building B2B web applications
We follow a structured process that reduces risk and ensures delivery.
From idea to release, we keep you informed at every step. Each phase has clear deliverables and go/no-go decisions.
This framework has been proven across 200+ projects in multiple industries.
What you get with every B2B web development project
Every deliverable is included in the fixed price. Nothing is extra.
From source code to CI/CD, we set you up for long-term success. You can maintain and extend the application with your own team or with us.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- Deployment to AWS, GCP, or your own servers
- Comprehensive README and API documentation
- Unit and integration test coverage (80%+)
- Admin panel with user management
- Database schema and migration scripts
- One-year of bug fixes after launch
- Product roadmap and future feature recommendations
What we ship in this practice.
SaaS platform for B2B logistics
Built a multi-tenant platform connecting freight brokers and carriers. Reduced manual quoting time by 3 hours per shipment. Tech stack: Next.js, PostgreSQL, Stripe, Twilio.
B2B ecommerce marketplace for wholesale parts
Created a marketplace with bulk pricing, inventory syncing, and automated reordering. Increased average order value by 35%. Tech stack: React, Node.js, Shopify API, Algolia.
Healthcare provider portal for a hospital network
Developed a secure patient referral portal with HIPAA-compliant data handling. Reduced referral processing time by 60%. Tech stack: Next.js, PostgreSQL, AWS HealthLake, Okta.
Internal dashboard for a fintech company
Built real-time analytics dashboard for transaction monitoring and fraud alerts. Cut anomaly detection time from hours to minutes. Tech stack: React, D3.js, Snowflake, Airflow.
Vendor management system for a manufacturing firm
Replaced spreadsheets with a portal for supplier onboarding, audits, and documentation. Reduced manual data entry by 8 hours per week. Tech stack: Django, PostgreSQL, S3, Zapier.
Custom CRM for a real estate investment firm
Built a deal tracking and investor pipeline system with MLS data integration. Increased deal velocity by 50%. Tech stack: Next.js, PostgreSQL, Stripe, Google Maps 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. You know the budget from the start.
Senior engineers only
Our team averages 10+ years of experience. No junior developers. Each engineer has shipped production-grade B2B applications using modern stacks.
8-12 week delivery
We deliver a working MVP in 8 to 12 weeks. This timeline is guaranteed in our contract. If we miss it, we adjust the scope for free.
Full code ownership
You own all intellectual property and source code from day one. There are no licensing fees, no vendor lock-in, and no hidden restrictions.
Compliance built-in
We build HIPAA, PCI-DSS, and SOC 2 compliant applications by default. Our engineers follow security best practices and audit logging from the start.
Product strategy included
Before writing code, we validate your idea with market research and technical feasibility. The Roadmap phase ensures you build the right product.
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.