Professional Custom Web App Development CompanyWeb App
We build custom web apps for startups and enterprises. 8-12 weeks to MVP with fixed pricing.
IRPR builds professional custom web apps using React, Node.js, and PostgreSQL. Our senior engineers write production-grade code from day one. We ship apps that handle real traffic and real data.
Every project delivers in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA. No hourly billing. No surprises.
Startup CTOs hire us to build their MVP and get to market fast. Enterprise directors engage us to modernize legacy systems. Product managers bring us in for internal tools that replace spreadsheets and manual processes.
Types of software we ship.
Custom CRM
Build a sales or support CRM that fits your workflow exactly. Integrate with HubSpot, Salesforce, or Stripe.
SaaS Dashboard
Multi-tenant analytics dashboards with real-time data. React frontend, PostgreSQL backend, AWS infrastructure.
Custom ERP
Replace disjointed tools with one ERP that handles inventory, orders, and finance. Connects to QuickBooks and Xero.
Client Portal
Secure portals for file sharing, messaging, and payments. Built with Next.js, PostgreSQL, and SendGrid.
Marketplace Platform
Multi-vendor marketplaces with Stripe Connect, search, and reviews. Handles 100,000+ listings.
Analytics Platform
Custom analytics tools with drill-downs and exports. Ingest data from APIs, CSVs, or databases.
Booking System
Online booking with calendar sync, payments, and reminders. Integrates with Calendly and Google Calendar.
Collaboration Tool
Internal tools for task management, document editing, and real-time chat. Built with WebSockets and React.
We build for every business type.
Healthcare
Finance and Fintech
Ecommerce and Retail
SaaS and B2B
Logistics and Supply Chain
Why IRPR for Your Custom Web App
IRPR has shipped over 200 custom web apps across 50 countries.
Every project starts with a two-week Roadmap phase. We map out the entire system - database schema, API endpoints, UI wireframes. You get a fixed price and a complete plan before any code is written.
Our senior engineers average 15 years of experience. They have built apps that serve millions of users. We use React, Node.js, TypeScript, PostgreSQL, Docker, and AWS. Every app ships with CI/CD, monitoring, and error tracking.
IRPR vs Generic Dev Shops
Not all custom web app development companies deliver the same quality.
Generic shops often start building without a clear plan. They use hourly billing, write untested code, and hand over a mess you cannot maintain. IRPR does the opposite.
We create a fixed-price Roadmap in week two. Every line of code is reviewed by a senior engineer. You own the source code and all assets from day one. We deploy with automated tests and monitor the production environment.
- Vague estimates that change every week
- Junior developers learning on your project
- No testing or CI/CD pipeline
- You do not own the source code
- No documentation or handoff
- Hourly billing with no cap
- Fixed price after a 2-week Roadmap
- Senior engineers only (15+ years avg)
- Automated tests and CI/CD by default
- Full ownership of code and IP
- Complete documentation and deployment guide
- No hourly billing, no surprise invoices
Our Process for Building Custom Web Apps
From idea to production in four clear phases.
Every engagement follows the same proven framework: Idea, Roadmap, Product, Release. This structure eliminates ambiguity and keeps the project on schedule.
We work async-first but overlap at least 4 hours with your timezone. You get weekly demos and a live project board. Nothing is hidden.
What Ships with Your Custom Web App
Every project includes these deliverables by default.
You get more than just code. We hand over everything you need to run and extend the application.
Our standard deliverable includes a fully documented codebase, automated test suite, and deployment scripts. No black boxes, no hidden dependencies.
- Source code in your private GitHub repo
- CI/CD pipeline (GitHub Actions or GitLab CI)
- Automated unit and integration tests
- Sentry error tracking and performance monitoring
- Deployment scripts for AWS or your own server
- Comprehensive README and architecture docs
- Admin dashboard with user management
- API documentation (OpenAPI/Swagger)
- Load testing results and performance report
- Database migration scripts and seed data
What we ship in this practice.
Custom CRM for a Real Estate Firm
Built a lead management CRM that automated follow-ups and integrated with MLS. Reduced manual data entry by 8 hours per week per agent. Tech stack: Next.js, PostgreSQL, Stripe, and SendGrid.
SaaS Dashboard for a Logistics Company
Developed a real-time shipment tracking dashboard with geolocation and ETA prediction. Cut customer support calls by 40%. Tech stack: React, Node.js, MongoDB, Mapbox.
Patient Portal for a Telehealth Startup
Created a secure web app for appointment scheduling, video visits, and medical record access. Achieved HIPAA compliance and handled 10,000+ daily sessions. Tech stack: React, Node.js, PostgreSQL, Twilio.
Custom E-commerce Platform for a Wholesaler
Replaced a legacy system with a modern B2B storefront that synced inventory across 3 warehouses. Increased order accuracy to 99.8%. Tech stack: Next.js, Stripe, PostgreSQL, AWS Lambda.
Subscription Analytics Tool for a SaaS Company
Built a multi-tenant analytics dashboard tracking MRR, churn, and LTV. Reduced reporting time from 2 days to 5 minutes. Tech stack: React, Node.js, Postgres, Cube.js.
Internal Tool for an EdTech Company
Developed a course management and student progress dashboard that automated grading. Saved instructors 12 hours per week. Tech stack: React, Node.js, PostgreSQL, Firebase.
Why teams hire us.
Fixed price, not hourly
Every project gets a firm quote after the Roadmap phase. No hourly billing, no scope creep fees. Our pricing for a custom web app ranges from $80K to $250K fixed.
Senior engineers only
We do not hire juniors or outsource to offshore teams. Every developer on your project has at least 15 years of experience. They have built web apps for Fortune 500 companies and hypergrowth startups.
Full code ownership
You own everything we build - source code, database schemas, UI assets, test suites. There are no licenses, no long-term contracts, no hidden fees. The code is yours to do with as you please.
8-12 week MVP delivery
We ship a production-ready custom web app in 8 to 12 weeks. That includes the 2-week Roadmap, 8 weeks of development, and 2 weeks of release testing. You can be in market within a quarter.
Compliance-ready from day one
We build with compliance in mind. HIPAA, PCI-DSS, SOC 2, FERPA - we handle the paperwork and the implementation. Our infrastructure meets the strictest regulatory requirements.
Async-first, no timezone games
We work async-first to give you the best engineers regardless of location. Our team overlaps at least 4 hours with your business day. You get a dedicated Slack channel and weekly video demos.
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.