Senior Web App Development DevelopersDevelopers
Build production-grade web apps with engineers who have shipped 200+ products. Start your MVP in 8-12 weeks with fixed pricing.
IRPR is a team of senior web app development developers who specialize in React, Next.js, Node.js, TypeScript, and PostgreSQL on AWS. Every engineer has shipped multiple products from zero to launch.
We deliver production-ready web apps in 8 to 12 weeks with fixed pricing between $80,000 and $250,000. All code is built for compliance: HIPAA, PCI-DSS, and SOC 2 from day one.
CTOs at funded startups hire us to build their SaaS MVP. Product managers at mid-market SaaS companies use us to ship new features. Enterprise innovation teams engage us for internal tools. Agency owners white-label our development.
Types of software we ship.
SaaS MVP development
Build a functional multi-tenant SaaS platform with Stripe billing and Auth0 authentication. Launch in 12 weeks.
Custom CRM platform
A lead management CRM with Salesforce integration and custom pipeline automation. Built for sales teams.
E-commerce marketplace
Multi-vendor marketplace with real-time inventory sync, Stripe Connect payouts, and Algolia search.
Real-time collaboration tool
Google Docs-style editor with Socket.io, operational transforms, and version history stored in PostgreSQL.
Data dashboard & analytics portal
Interactive dashboards with Chart.js, SQL query builder, and scheduled email reports via SendGrid.
Healthcare patient portal
HIPAA-compliant portal for appointment booking, video visits via Twilio, and EHR integration.
Payment processing web app
PCI-DSS compliant payment flow with Plaid ACH, Stripe card processing, and fraud detection rules.
Enterprise resource planning (ERP) system
Full ERP with modules for inventory, HR, finance, and reporting. Built on React and PostgreSQL.
We build for every business type.
SaaS startups
Healthcare tech
Fintech companies
E-commerce brands
Enterprise teams
Senior Web App Development Developers at IRPR
Our engineers bring deep experience across industries and technologies.
Every senior web app development developer at IRPR has at least 8 years of hands-on experience. We have shipped over 200 products for clients in 50 countries across healthcare, fintech, ecommerce, and SaaS.
Our team works in small squads of 2-4 senior developers per project. You get a dedicated project manager and direct access to the engineers writing your code. No account managers, no phone trees.
The difference between generic dev shops and IRPR
Not all development teams deliver the same quality.
Generic shops often assign junior developers, give vague estimates, and hand over code you can't maintain. They rarely understand compliance or performance at scale.
IRPR puts senior web app development developers on every project. We deliver a fixed price after the Roadmap phase, follow compliance standards from day one, and transfer full ownership. No surprises.
- Vague hourly estimates
- Junior or offshore developers
- No compliance expertise
- No source code ownership
- Slow delivery (6+ months)
- Poor communication
- Fixed price in Roadmap phase
- Senior engineers only (8+ yr avg)
- HIPAA, PCI-DSS, SOC 2 ready
- Full source code ownership
- 8-12 week delivery
- Dedicated PM and lead dev
How we build your senior web app
We follow a structured process to reduce risk and hit deadlines.
Every project starts with a 1-week Discovery phase where we learn your goals, users, and constraints. Then we move to the Roadmap phase where we produce a fixed quote and detailed plan.
During the Product phase, our senior web app development developers code, test, and iterate in 2-week sprints. The Release phase includes deployment, documentation, and a 12-month warranty.
What ships with your senior web app
Every project includes these deliverables.
When you hire IRPR's senior web app development developers, you get more than code. You get a complete, production-ready system with documentation and support.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and alerts
- Production deployment on AWS or GCP
- API documentation with Swagger
- User authentication with Auth0
- Responsive React UI components
- Load testing report (k6)
- 12-month code warranty
- Dedicated Slack or Discord channel
What we ship in this practice.
Telehealth appointment platform
Built for a nationwide clinic network, reduced no-show rates by 34%. Stack: Next.js, Twilio Video, HIPAA-compliant PostgreSQL.
SaaS subscription management portal
Handles 50,000+ subscribers for a B2B software company, decreased churn by 22%. Stack: React, Stripe, Node.js.
Real-time inventory tracking system
For a logistics firm across 3 warehouses, cut inventory discrepancies by 60%. Stack: Vue.js, Socket.io, Redis.
Custom CRM for real estate brokers
Connected 200 agents with MLS listings, increased lead response time by 15 minutes. Stack: Next.js, PostgreSQL, Salesforce integration.
Online learning platform
Delivered for an edtech startup, onboarded 10,000 students in the first month. Stack: React, Django, FERPA-compliant database.
Payment infrastructure dashboard
For a fintech company processing $5M/month, improved reconciliation speed by 70%. Stack: TypeScript, Plaid, AWS Lambda.
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 8+ years of experience. No juniors, no outsourcing, no learning on your dime.
Compliance built in
We ship HIPAA, PCI-DSS, and SOC 2 compliant code from day one. No costly retrofits later.
Full code ownership
You own 100% of the source code and IP. No licenses, no vendor lock-in.
8-12 week MVPs
We deliver production-ready web apps in 8 to 12 weeks. Time to market matters.
98% on-time delivery
We have a 98% on-time delivery record across 200+ products. We don't miss deadlines.
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.