Leading Business Web App Development ConsultantsWeb App Development
We build custom web apps for startups and enterprises. Get a scalable product in 8-12 weeks with a fixed price.
IRPR is a team of senior software engineers who act as leading business web app development consultants for companies worldwide. We build web applications using React, TypeScript, Next.js, Node.js, PostgreSQL, and AWS services like Lambda and ECS.
Every project ships a complete web app with a fixed price of $80,000 to $250,000. Timelines run 8 to 12 weeks from kickoff to release. We meet compliance standards such as HIPAA, SOC 2, and PCI-DSS when required.
We work with startup CEOs who need a first product to raise Series A, CTOs at mid-market companies replacing legacy systems, product managers launching new SaaS features, and enterprise IT directors building internal tools for 500+ users.
Types of software we ship.
Custom SaaS Platform
A multi-tenant web app with subscription billing, user management, and role-based access. Built on Stripe + Next.js.
Internal Operations Dashboard
Real-time KPIs, data visualizations, and admin controls for teams. Integrates with Salesforce, HubSpot, and custom APIs.
Customer Portal
Self-service portal for clients to view invoices, manage accounts, and submit tickets. Uses Auth0 for single sign-on.
B2B Procurement System
Order management, vendor catalog, and approval workflows. Connects to ERP systems like NetSuite and SAP via REST.
Workflow Automation Tool
Drag-and-drop workflow builder for approval chains, notifications, and task assignment. Powered by Prisma and PostgreSQL.
Analytics and Reporting App
Interactive dashboards with drill-downs, exports, and scheduled reports. Uses Apache Superset or custom D3.js visualizations.
API Marketplace
Platform for third-party developers to consume and manage API keys, usage quotas, and documentation. Built on AWS API Gateway.
White-Label Web Application
Rebrandable front-end with multi-tenant data isolation. Deployed on Docker containers with CI/CD via GitHub Actions.
We build for every business type.
Professional Services
Healthcare
Fintech
Ecommerce
Logistics & Supply Chain
Why companies hire leading business web app development consultants
Building a web app in-house takes too long and costs too much. We deliver faster with senior engineers.
Most companies spend 6 to 12 months trying to build a web app with junior teams or offshore agencies. The result is often late, over budget, and full of technical debt. IRPR's leading business web app development consultants start with a clear 2-week Roadmap phase that defines every feature, database schema, and API endpoint.
We have shipped over 200 web applications for clients in 50 countries. Our average MVP takes 12 weeks from kickoff to launch. Every project uses modern tools like React, Node.js, PostgreSQL, and AWS to ensure the app scales from day one is production-ready and scalable.
The IRPR difference vs. generic development shops
Most web app consulting firms operate like black boxes. We show you exactly what you get and what you pay.
Generic agencies use hourly billing, vague timelines, and junior developers. They avoid compliance certifications and rarely let clients touch the code. IRPR works differently: fixed price, senior-only engineers, and full code ownership.
We treat every web app like a product, not a project. Our consultants write tests, set up CI/CD, and ship documentation. You can deploy the app yourself or hand it to your team on day one.
- hourly billing with no cost cap
- junior or offshore developers
- vague timeline (3-6 months+?)
- no compliance expertise
- code kept in their repo
- no documentation or tests
- fixed price from $80K
- all senior engineers (10+ years avg)
- 8-12 week MVP guarantee
- HIPAA, PCI, SOC 2 experience
- source code in your repo
- full test coverage + CI/CD
Our process for building your web app
Every engagement follows the same four-phase approach to deliver predictable results.
We start by validating your idea and defining the scope. Then we build the product in two-week sprints. Finally we help you launch and support the system in production.
Each phase has a clear deliverable and a fixed price. No surprises, no scope creep.
What ships with every web app project
You get more than just an application. We deliver everything needed to run and grow the product.
Every project ends with a production-ready web app, full source code, and deployment scripts. We also include a 30-day post-launch support window.
If you need ongoing maintenance or new features, we offer retainer agreements starting at $5,000 per month.
- Source code in your private GitHub repo (full ownership)
- CI/CD pipeline using GitHub Actions or CircleCI
- Automated test suite (unit + integration)
- Deployment to AWS with auto-scaling and monitoring
- SSL certificate and custom domain setup
- Admin dashboard for managing users and content
- API documentation generated from code (OpenAPI)
- Data migration scripts for existing databases
- Sentry error tracking and Datadog performance monitoring
- UI component library built with Storybook
What we ship in this practice.
Telehealth appointment platform
Built a HIPAA-compliant web app for a virtual care startup. Patients can schedule visits, join video calls via Twilio, and access records. Reduced no-show rate by 40% and onboarded 500 providers in the first quarter.
Real estate deal management portal
Developed a dashboard for a commercial brokerage to track 1,200+ properties, automate LOI generation, and integrate with MLS. Saved brokers 10 hours per week per deal.
SaaS subscription analytics tool
Created a multi-tenant analytics app that ingests Stripe, HubSpot, and Salesforce data. Customers use it to forecast churn and optimize pricing. One client reduced churn by 15% in 2 months.
Ecommerce multi-vendor marketplace
Built a platform for 200+ independent sellers to list products, manage inventory, and receive payouts. Uses Next.js on the front-end and Stripe Connect for split payments. Processed $2M in transactions in the first 6 months.
Logistics warehouse management system
Engineered a web app for a 3PL provider to manage inbound/outbound shipments, bin locations, and real-time inventory. Reduced picking errors by 30% and cut truck turnaround by 20 minutes.
Fintech loan origination portal
Delivered a PCI-DSS compliant platform for a lending startup. Borrowers apply online, upload documents, and get approval in under 24 hours. Origination cost dropped from $200 to $50 per loan.
Why teams hire us.
Fixed price, not hourly
Every web app project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the final cost before we write a single line of code.
Senior engineers only
Our consultants average 10+ years of experience with React, Node.js, and AWS. Every engineer has shipped production web apps at companies like Google, Amazon, and Stripe. No juniors, no offshore.
Compliance expertise built in
We have delivered HIPAA-compliant web apps for 20+ healthcare companies and PCI-DSS compliant apps for 12 fintech clients. We include compliance requirements in the Roadmap so you never have to retrofit.
Delivery in 8-12 weeks
From kickoff to release, most projects take 8-12 weeks. We use a phased approach with two-week sprints and a fixed scope to hit that timeline. Our on-time delivery rate is 98%.
Full code ownership
You own all source code from day one. We commit directly to your GitHub repo, and you control the deployment. No proprietary frameworks, no licensing fees, no vendor lock-in.
Async-first, global team
Our engineers work across time zones in the US, Europe, and Asia. We communicate via Slack, Notion, and Linear. You get daily async updates and a weekly live video sync. Overlap hours with your time zone are guaranteed.
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.