Best Custom Web App Development ConsultantsDevelopment Consultants
We build custom web apps for startups and enterprises. 200+ products shipped in 8-12 weeks.
IRPR is a group of senior engineers who build custom web applications for clients worldwide. We use React, Next.js, Node.js, and Python to deliver production-ready apps.
Every project ships in 8-12 weeks with a fixed price starting at $80K. We handle compliance for healthcare, fintech, and other regulated industries.
We work with founders who need a technical co-founder, CTOs outsourcing product development, and business owners upgrading legacy systems.
Types of software we ship.
Customer Portal
A branded web app where your customers log in to manage accounts, view invoices, and submit support tickets. Integrates with Stripe and Salesforce.
Internal Dashboard
A data-heavy web app for monitoring KPIs, managing inventory, and generating reports. Built with React and D3.js.
E-Commerce Platform
A custom online store with cart management, payment gateway, and order tracking. Uses Shopify API or custom Stripe integration.
SaaS Application
A multi-tenant web app with user roles, subscription billing, and admin panel. Runs on AWS with Postgres and Redis.
Healthcare Portal
HIPAA-compliant web app for patient records, appointment scheduling, and telemedicine. Uses AWS HealthLake and Twilio.
Real-Time Collaboration Tool
A web app with WebSocket-based chat, document editing, and notifications. Powered by Socket.io and MongoDB.
Content Management System
A custom CMS for publishing and managing digital content. Built with Next.js and Sanity.
Analytics Dashboard
A web app that ingests and visualizes large datasets. Uses Apache Kafka, ClickHouse, and React.
We build for every business type.
Startups and founders
Mid-market companies
Enterprise teams
E-commerce and retail
Healthcare and education
Why Choose IRPR for Custom Web App Development?
Our track record speaks for itself.
We have shipped over 200 custom web apps for clients in 50+ countries. Our senior engineers average 12+ years of experience.
Every project is delivered on time with a fixed price. No scope creep, no surprises.
IRPR vs Generic Consulting Firms
Not all consultants deliver the same results.
Generic agencies often assign junior devs to your project and bill by the hour. They change scope constantly.
IRPR assigns senior engineers only and sets a fixed price during the Roadmap phase. We guarantee delivery in 8-12 weeks.
- Junior developers with 2 years experience
- Hourly billing with no fixed price
- Scope creep and change orders
- No compliance expertise
- Delayed timelines, 6+ months
- Code ownership unclear
- Senior engineers with 12+ years average
- Fixed price from the Roadmap phase
- Clear scope with no hidden fees
- HIPAA, PCI-DSS, SOC 2 compliance
- 8-12 week delivery guarantee
- Full code ownership on day one
Our Custom Web App Development Process
A structured 4-phase approach from idea to launch.
We follow a proven process to eliminate risk and ensure your web app ships on schedule and budget.
Each phase ends with a deliverable you can see and test.
What Ships With Every Custom Web App
You get production-ready assets, not just code.
Our delivery includes everything needed to run your web app in production.
Nothing is held back.
- Full source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or CircleCI
- Production AWS infrastructure with Terraform
- Sentry error monitoring and logging
- PostgreSQL or MongoDB database schema
- RESTful API documentation (OpenAPI 3.0)
- Admin panel for managing users and data
- Stripe or PayPal payment integration
- Responsive design for mobile and tablet
- Security audit report with OWASP checks
What we ship in this practice.
Telehealth Appointment Platform
Built a HIPAA-compliant web app for a telemedicine startup. Patients book appointments, join video calls via Twilio, and pay through Stripe. Reduced no-shows by 40%. Tech stack: Next.js, PostgreSQL, Twilio, Stripe.
SaaS Analytics Dashboard
Created a real-time dashboard for a fintech company to monitor transaction data. Ingested 10M+ events per day using Kafka. Client reduced reporting time from 3 days to 5 minutes. Tech stack: React, Node.js, Kafka, ClickHouse.
E-Commerce Custom Storefront
Developed a high-performance storefront for a DTC brand handling 50K orders/month. Integrated with Shopify backend for inventory sync. Page load time dropped from 4s to 0.8s. Tech stack: Next.js, Shopify API, Vercel.
Internal CRM for Real Estate
Built a custom CRM for a real estate brokerage to manage leads, properties, and commissions. Automated follow-ups via email and SMS. Agents saved 8 hours per week on data entry. Tech stack: React, Postgres, SendGrid.
Learning Management System for EdTech
Delivered a FERPA-compliant LMS for an online university. Supports video lectures, quizzes, and progress tracking. Client onboarded 5K students in first month. Tech stack: Next.js, Sanity CMS, AWS S3.
Inventory Management for Manufacturing
Built a web app for a manufacturing firm to track raw materials and finished goods across 3 warehouses. Integrated with SAP via REST API. Reduced inventory errors by 60%. Tech stack: React, Node.js, SAP API, MySQL.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices.
Senior Engineers Only
Our team averages 12+ years of experience. We never outsource or use junior developers.
8-12 Week Delivery Guarantee
We ship MVPs in 8-12 weeks. If we miss the timeline, we discount the next sprint.
Full Code Ownership
You own all source code from day one. No licenses, no recurring IP fees.
Compliance Built In
We handle HIPAA, PCI-DSS, SOC 2, and FERPA requirements. No extra charge for compliance.
Post-Launch Support Included
We provide 30 days of free support after launch. Then you can extend at a fixed monthly rate.
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.
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