Experienced Custom Web App Development ConsultantsCustom Web App
We build custom web apps for startups and enterprises. Senior engineers only, fixed price, delivered in 8-12 weeks.
IRPR builds custom web applications for clients in 50+ countries. We use React, Next.js, Node.js, Python, PostgreSQL, and AWS to deliver production-ready apps.
Each project ships in 8-12 weeks with a fixed price of $80K-$250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2).
We work with startup founders who need a market-ready MVP, CTOs scaling their engineering capacity, product managers launching new features, and enterprise teams modernizing legacy systems.
Types of software we ship.
Custom SaaS Platform
Multi-tenant web applications with subscription billing, role-based access, and API integrations. Built with Next.js and Stripe.
Enterprise Web Portal
Internal tools and dashboards for large organizations. Includes SSO, audit logs, and data visualization with D3.js.
Ecommerce Web App
Custom online stores with cart, checkout, inventory management, and payment gateways like Stripe and PayPal.
Healthcare Web App
HIPAA-compliant patient portals, telemedicine platforms, and EHR integrations. Uses AWS HealthLake and Twilio.
Fintech Web App
PCI-DSS compliant payment platforms, lending dashboards, and financial analytics. Built with Plaid and Stripe Connect.
Real Estate Web App
MLS-integrated property search, CRM, and transaction management. Uses Mapbox and Salesforce API.
EdTech Web App
FERPA-compliant learning management systems, student portals, and assessment tools. Built with React and Firebase.
Logistics Web App
Fleet tracking, route optimization, and warehouse management. Integrates with Google Maps API and IoT sensors.
We build for every business type.
Startups
Mid-Market Companies
Enterprise Teams
Agencies
Nonprofits & Education
Why hire experienced custom web app development consultants?
Our track record speaks for itself.
We have shipped over 200 custom web apps across 50 countries. Our average delivery time is 12 weeks, and 98% of projects launch on schedule.
Every project is built by senior engineers with 10+ years of experience. We use modern tech stacks and follow compliance standards like HIPAA and PCI-DSS.
Generic dev shop vs IRPR
Not all web app consultants are the same.
Generic dev shops often use junior developers, bill by the hour, and have no compliance expertise. You end up with delayed projects, hidden costs, and code you don't own.
IRPR gives you senior engineers, fixed pricing, and full compliance. We ship in 8-12 weeks and you own every line of code.
- Hourly billing
- No fixed timeline
- Junior developers
- No compliance expertise
- No post-launch support
- Code not owned by you
- Fixed price from day one
- 8-12 week delivery
- Senior engineers only (10+ years avg)
- HIPAA, PCI-DSS, SOC 2 compliant
- 12-month warranty on code
- Full source code ownership
Our consulting process for custom web app development
We follow a structured 4-phase approach.
Phase 1: Discovery & Strategy. We spend the first week understanding your users, market, and technical constraints. Deliverable: a detailed product brief and architectural plan.
Phase 2: Roadmap & Quote. We create a fixed-price quote and a phased delivery plan. You approve before any code is written.
What ships with every custom web app
Every project includes these deliverables.
We don't just hand over code. Every web app comes with a full infrastructure, documentation, and monitoring stack.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Staging and production environments on AWS
- Sentry error tracking and monitoring
- Automated unit and integration tests
- API documentation with Swagger
- Admin dashboard for data management
- User analytics with Mixpanel or PostHog
- Security audit report
- 12-month warranty on all code
What we ship in this practice.
SaaS MVP for a B2B analytics platform
Built a multi-tenant analytics dashboard with real-time data processing. Reduced time-to-insight from hours to minutes. Tech stack: Next.js, Python, PostgreSQL, Redis.
Patient portal for a telehealth startup
Developed a HIPAA-compliant patient portal with video visits and prescription management. Cut patient onboarding time by 40%. Tech stack: React, Node.js, AWS HealthLake, Twilio.
Payment platform for a fintech company
Created a PCI-DSS compliant payment gateway with fraud detection. Processed $10M in transactions in first quarter. Tech stack: Python, Django, Stripe Connect, Plaid.
Property search app for a real estate firm
Built an MLS-integrated property search with interactive maps and saved searches. Increased user engagement by 60%. Tech stack: React, Node.js, Mapbox, Salesforce API.
Learning management system for an edtech startup
Developed a FERPA-compliant LMS with adaptive learning paths. Reduced course dropout rates by 25%. Tech stack: React, Firebase, AWS Lambda, OpenAI API.
Inventory management system for a manufacturer
Built a real-time inventory tracking and order management system. Reduced stockouts by 35%. Tech stack: Next.js, Python, PostgreSQL, IoT sensors.
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 only
Our team averages 10+ years of experience. Every developer has shipped at least 5 production web apps before joining IRPR.
8-12 week delivery
We ship MVPs in 8-12 weeks, not 6 months. Our process is optimized for speed without sacrificing quality.
Full compliance expertise
We have built HIPAA, PCI-DSS, SOC 2, and FERPA compliant apps. Your web app will pass audits on day one.
You own the code
Source code is yours from day one. We never license or resell your IP. You get full ownership and unlimited access.
12-month warranty
We fix any bugs or issues for 12 months after launch at no extra cost. That's our guarantee.
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.