Expert Startup Web App Development ConsultantsWeb App Development
Ship your MVP in 8 to 12 weeks with a fixed price. We build production-ready web apps for funded startups.
IRPR builds production-ready web apps for startups using React, Next.js, Node.js, and PostgreSQL on AWS infrastructure. We focus on getting your first paying customers fast with a clean, scalable codebase.
Every project ships in 8 to 12 weeks with a fixed price between $80,000 and $250,000. We include SOC 2 compliance, GDPR readiness, and 30 days of post-launch support at no extra cost.
We work with startup founders who need to validate their idea, product managers scaling a new feature, CTOs who need senior engineering capacity, and investors backing a portfolio company.
Types of software we ship.
SaaS MVP
A stripped-down subscription platform with billing, user accounts, and core features. Built with Stripe and Next.js for fast iteration.
Marketplace platform
A two-sided marketplace connecting buyers and sellers. Includes payments, messaging, and search. Integrated with Stripe Connect and Algolia.
CRM for startups
A lightweight customer relationship tool with pipeline tracking, email sync, and reporting. Built on React and Node.js with SendGrid integration.
Ecommerce platform
A headless ecommerce store with custom cart, checkout, and inventory management. Powered by Shopify Storefront API and Stripe.
Custom dashboard
A data visualization dashboard with real-time charts and CSV exports. Uses D3.js and WebSockets for live updates.
Mobile app backend
An API-first backend for iOS/Android apps with authentication, push notifications, and file storage. Built with Node.js and Firebase Cloud Messaging.
API integration layer
A middleware platform that connects multiple third-party APIs into one unified endpoint. Uses GraphQL and AWS Lambda for scalability.
Real-time collaboration app
A web app with live cursors, chat, and document editing. Built with WebSockets, Yjs, and React.
We build for every business type.
SaaS startups
Marketplace startups
Fintech startups
Healthtech startups
Edtech startups
Why startups choose IRPR for web app development
We have shipped over 200 web app products for startups in 50+ countries.
Every startup web app we build runs on a modern stack: React, Node.js, PostgreSQL, and AWS. We handle everything from authentication to CI/CD, so you can focus on user growth.
Our fixed-price model means you know the exact cost upfront. No hourly billing, no scope creep. We deliver the app as a working product you can demo to investors on day one.
IRPR vs generic development agencies
Here is the difference between hiring IRPR and a generic dev shop.
Generic agencies sell you hours, not outcomes. They write vague requirements and hit you with change orders. With IRPR, you get a fixed price for a clearly scoped MVP in the first week.
Our engineers average 10+ years of experience. We have built HIPAA, SOC 2, and PCI compliant apps before. You do not have to retrain your team on startup standards.
- Vague timelines and cost overruns
- Hourly billing with surprise invoices
- No compliance expertise
- Junior or outsourced team
- No post-launch support
- Code ownership disputes
- Fixed price from day one
- 8-12 week delivery guarantee
- SOC 2, HIPAA, PCI compliant
- Senior engineers only (10+ years avg)
- 30 days free post-launch support
- You own 100% of the source code
Our 4-phase process for startup web apps
Every project follows a clear phased approach designed to minimize risk and maximize speed.
We start with idea validation to ensure you are building the right thing. Then we create a detailed roadmap with a fixed price. The product phase builds the app in 8 to 10 weeks. Finally, we release and support you for 30 days.
Throughout the process you see working software every two weeks. No long waits, no big-bang deliveries. You can pivot early if needed.
What ships by default with every startup web app
You get everything you need to launch and grow from day one.
We do not hand over a code zip file. You get a fully operational web app deployed on cloud infrastructure with monitoring, logging, and automated deployments already running.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Sentry error tracking with alerts
- DataDog monitoring for uptime and performance
- Responsive, mobile-first design
- API documentation via Swagger
- Admin panel for managing users and data
- User analytics integration (Mixpanel or Amplitude)
- Hosting on AWS with auto-scaling
- Automated security scanning (Snyk)
What we ship in this practice.
Subscription analytics dashboard
Built a real-time analytics dashboard for a SaaS startup. Reduced time to insight by 3 hours per week. Tech stack: React, D3.js, Node.js, AWS Redshift.
Two-sided marketplace for services
Launched a marketplace connecting freelance photographers with clients. Enabled 500+ transactions in the first month. Tech stack: Next.js, Stripe Connect, PostgreSQL, Redis.
Patient telehealth platform
Developed a HIPAA-compliant telehealth app with video consultations. Increased patient engagement by 40%. Tech stack: React, Twilio, AWS, Docker.
Course management platform for edtech
Built a learning platform with quizzes and progress tracking. Reached 10,000 enrollments in 3 months. Tech stack: React, GraphQL, Azure SQL, Firebase.
Real-time collaboration tool for remote teams
Created a whiteboard app with live cursors and chat. Reduced meeting time by 20% for a distributed team. Tech stack: WebSockets, React, Node.js, Firebase.
Ecommerce checkout optimization platform
Developed an A/B testing engine for checkout flows. Increased conversion rate by 15% for a direct-to-consumer brand. Tech stack: Next.js, Stripe, AWS Lambda, Segment.
Why teams hire us.
Fixed price from the start
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the exact investment before we write a line of code.
Senior engineers only
Our team averages over 10 years of professional software engineering experience. No juniors, no interns. Every engineer has shipped at least 5 production web apps for startups.
8 to 12 week MVP guarantee
We have delivered over 200 products on schedule. Our proven process and senior team let us ship a working, polished MVP in 8 to 12 weeks every time.
Full code ownership
You own 100% of the source code, documentation, and infrastructure configuration. No licenses, no usage fees, no vendor lock-in. You can take the code to any internal team or agency.
Compliance built in
We have built apps for HIPAA, SOC 2, PCI-DSS, and FERPA compliance. We bake security and data protection into the architecture from sprint one, not as an afterthought.
30 days free post-launch support
After we release your web app, we provide 30 days of free bug fixes, performance monitoring, and deployment tuning. You get a smooth handoff with full confidence.
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.