Top Startup Web App Development DevelopersWeb App Development
Hire the top 5% of engineers who have shipped 200+ products. Get your MVP in 8-12 weeks with fixed pricing.
IRPR builds custom web apps for startups using modern stacks like React, Next.js, Node.js, and PostgreSQL. We focus on getting your first product to market fast.
We ship an MVP in 8-12 weeks with a fixed price ranging from $80K to $250K. All projects follow our Idea-Roadmap-Product-Release framework and include compliance setup for HIPAA, SOC 2, or PCI-DSS as needed.
We work with founders with a tech vision, CTOs needing engineering capacity, and CEOs preparing for seed funding. Each client gets a dedicated senior team that builds and ships the product.
Types of software we ship.
SaaS MVP
Build a functional SaaS product with subscription billing, user auth, and dashboard. Uses Stripe, Next.js, and PostgreSQL.
Marketplace Platform
Two-sided marketplace with listing, search, payments, and review system. Uses Algolia, Stripe Connect.
Mobile-First Web App
Responsive web app optimized for mobile users with PWA capabilities, offline support, and push notifications. Uses Next.js, Workbox.
API-First Product
Build a web app with a robust REST/GraphQL API as the core, enabling integrations and frontend flexibility. Uses Apollo, Express.
Admin Dashboard
Internal tool or analytics dashboard with real-time data visualizations, role-based access, and custom reports. Uses React, Chart.js.
Portal Web App
Client portal or partner portal with secure login, document upload, messaging, and notifications. Uses NextAuth, SendGrid.
Real-Time Collaboration App
Web app with live editing, chat, and sync features for teams. Uses Socket.io, Liveblocks.
E-commerce Web App
Custom online store with product catalog, cart, checkout, and inventory management. Uses Shopify API or custom with Stripe, Sanity.
We build for every business type.
Startups in
Startups seeking
Startups from
Startups needing
Startups building
Why top startup web app development developers choose to partner with IRPR
Startups need speed, quality, and predictability. IRPR delivers all three.
Our senior engineers have shipped over 200 products across 50 countries. We focus on getting your MVP to market in 8-12 weeks with a fixed price that eliminates surprises.
Every project follows our Idea-Roadmap-Product-Release framework. This means you get a clear plan, predictable budget, and a working product that your customers can use.
What makes the difference in startup web app development
Choosing the right development partner can make or break your launch.
Many agencies focus on billable hours, not outcomes. They use junior developers, skip testing, and avoid compliance work.
IRPR treats your startup like our own. We assign senior engineers, write automated tests, and bake in compliance from day one.
- No fixed pricing - hourly billing
- Offshore communication issues
- Junior developers on your project
- No MVP focus - feature creep
- No post-launch support
- Ignores compliance needs
- Fixed price from roadmap phase
- Senior US-based engineers
- 8-12 week MVP delivery
- Full code ownership from day one
- CI/CD and monitoring included
- Compliance-ready (HIPAA, SOC 2, PCI-DSS)
Our process for building your startup web app
From idea to release in 8-12 weeks. Here is how we do it.
Every project starts with a 1-week Idea phase where we validate your concept and define the MVP scope. Then we create a detailed Roadmap with fixed pricing and timeline. The build phase uses 2-week sprints with weekly demos. Finally, we deploy to production and support for 1 month post-launch.
What ships with every startup web app from IRPR
Every project includes these deliverables by default. No hidden fees.
Your product is delivered with everything needed to run, scale, and maintain it.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Automated test suite (unit + integration)
- API documentation (Swagger or Postman)
- Admin panel for managing users and data
- Production hosting setup on AWS
- 1-year code warranty
- 30 days of post-launch support
What we ship in this practice.
Subscription SaaS for a B2B startup
Built a subscription management platform with Next.js, Stripe, and PostgreSQL. The startup onboarded 100+ paying customers in the first month. Reduced churn by 20% with in-app onboarding. Industry: SaaS.
Real-time collaboration tool for a remote team startup
Used Socket.io, Liveblocks, and Next.js to build a real-time document editor. Startup achieved 30% increase in team productivity and raised a seed round. Industry: Edtech.
Marketplace for local services
Developed a two-sided marketplace with Algolia search and Stripe Connect payments. Connected 500+ providers with 2,000 customers in 3 months. Industry: Local Services.
Fintech dashboard for investment analytics
Built a real-time dashboard using React, D3.js, and AWS Lambda. The startup reduced data processing time from 2 hours to 5 minutes. Industry: Fintech.
Healthtech patient portal
Created a HIPAA-compliant portal with NextAuth, Twilio for notifications, and Azure for hosting. Cut patient intake time by 40%. Industry: Healthcare.
E-commerce MVP for a direct-to-consumer brand
Shipped a custom storefront with Next.js, Sanity CMS, and Stripe. Achieved $50K in revenue during the first month of launch. Industry: Ecommerce.
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 experience. No junior devs. Every engineer has shipped at least 10 products.
8-12 week MVPs
We build your core product in 8-12 weeks using our framework. Over 200 products shipped on time.
Full code ownership
You own the code from day one. Delivered in your GitHub repo with full documentation.
Compliance baked in
We handle HIPAA, SOC 2, PCI-DSS, and FERPA from the start. No costly after-the-fact audits.
Post-launch support included
We stay for 1 month post-launch to fix bugs, handle scaling, and train your team.
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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