Experienced Startup Web App Development ServicesWeb App
We build your web app in 8-12 weeks. Fixed price, senior engineers, no surprises.
IRPR builds startup web apps using React, Next.js, Node.js, and PostgreSQL on AWS. We focus on fast MVPs and scalable architectures that handle growth from day one.
A typical web app ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for SOC 2, HIPAA, and PCI-DSS when needed.
Our clients are startup founders with $500K+ funding, CTOs scaling from MVP, product managers needing custom web apps, and non-technical founders who want a reliable technical partner.
Types of software we ship.
SaaS MVP
Multi-tenant web app with user authentication, subscription billing via Stripe, and admin dashboard. Built in 10 weeks.
Marketplace Platform
Connects buyers and sellers with listings, payments, reviews, and messaging. Integrates Stripe Connect for payouts.
Customer Portal
White-labeled portal for clients to manage accounts, view reports, and submit requests. Uses Auth0 for SSO.
Internal Dashboard
Real-time data visualization with Role-based access control. Built with React and WebSocket for live updates.
API Backend
RESTful or GraphQL API with comprehensive documentation. Hosted on AWS Lambda for serverless scaling.
E-commerce Store
Custom storefront with product catalog, cart, checkout, and inventory management. Integrates Shopify or custom backend.
Social Network
User profiles, feeds, notifications, and direct messaging. Uses Firebase for real-time sync and AWS for media storage.
Booking System
Calendar-based scheduling with availability rules, payment capture, and email reminders. Stripe integration for deposits.
We build for every business type.
SaaS Startups
E-commerce Startups
Marketplace Startups
Enterprise Startups
Local Service Startups
Why Startups Trust IRPR for Web App Development
We ship fast, charge fixed prices, and hand over full ownership of your code.
IRPR has shipped 200+ products to startups in 50+ countries. Our senior engineers use React, Node.js, and AWS to build web apps that scale from day one.
Every project starts with a 2-week Roadmap phase. You get a fixed price and timeline before we write a single line of production code. No surprises.
How IRPR Differs from Generic Dev Shops
Most agencies bill hourly and disappear after launch. IRPR is built different.
Generic dev shops often use junior developers, change scope without notice, and deliver late. You pay for their learning curve.
IRPR assigns senior engineers only, fixes the price in week 2, and delivers on time 98% of the time. You own everything we build.
- Junior developers on your project
- Hourly billing with no cap
- Scope creep without change orders
- Delays of 2-4 months
- No compliance expertise
- Code ownership unclear
- Senior engineers only (8+ years avg)
- Fixed price from week 2
- Scope locked in Roadmap phase
- 8-12 week delivery, 98% on-time
- HIPAA, SOC 2, PCI-DSS built in
- Full code ownership transferred
Our Process for Building Your Startup Web App
Four phases from idea to launch, each with clear deliverables.
We start with a Discovery call to understand your market, users, and technical constraints. Then we produce a detailed Roadmap with wireframes, tech stack, and a fixed price.
During the Build phase we work in 2-week sprints with daily standups and weekly demos. Release includes deployment, monitoring, and a 30-day warranty.
What Ships with Every Startup Web App
You get a production-ready system, not just code.
Every project includes deployment, documentation, and ongoing support during the warranty period. We don't hand over a zip file and disappear.
Our standard delivery package gives you everything you need to run and maintain your web app from day one.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Infrastructure as code (Terraform or CDK)
- Sentry error tracking configured
- Datadog monitoring dashboard
- API documentation (Swagger or GraphQL schema)
- Admin panel for managing users and data
- Unit and integration tests (80%+ coverage)
- Deployment playbook and runbook
- 30-day post-launch support
What we ship in this practice.
SaaS MVP for Fintech Startup
Built a multi-tenant subscription platform in 10 weeks. Integrated Stripe for billing and Plaid for bank connections. Reduced time to market by 4 months compared to the founder's original estimate. Tech stack: Next.js, Node.js, PostgreSQL, AWS.
Marketplace Platform for E-commerce
Developed a peer-to-peer marketplace connecting artisans with buyers. Scaled to 10,000 users in 3 months post-launch. Handled 500 transactions per day via Stripe Connect. Tech stack: React, Node.js, MongoDB, AWS.
Internal Dashboard for Logistics
Created a real-time tracking dashboard for a logistics startup. Reduced manual data entry by 20 hours per week per dispatcher. Processed 50,000 GPS updates per minute via WebSocket. Tech stack: React, Node.js, PostgreSQL, AWS.
Customer Portal for Healthcare
Built a HIPAA-compliant patient portal for a healthtech startup. Enabled online appointment booking, secure messaging, and lab result viewing. Reduced support tickets by 30% in the first month. Tech stack: React, GraphQL, AWS (HIPAA eligible).
Booking System for Travel
Developed a real-time booking engine for a travel startup. Integrated with Stripe for deposits and Twilio for SMS confirmations. Handled 500 bookings per day during peak season with 99.9% uptime. Tech stack: Next.js, Prisma, Vercel.
Social Network for Media
Launched a niche social network for independent filmmakers. Gained 50,000 users in the first month after launch. Features included video upload, comments, and custom feeds. Tech stack: React Native (web), Firebase, Node.js, AWS.
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. You know the cost before we build.
Senior Engineers Only
Our engineers average 8+ years of experience. No juniors, no contractors, no offshore teams. Every line of code is written by a senior developer who has shipped production apps before.
8-12 Week Delivery
We ship your web app in 8-12 weeks from kickoff. Our process is optimized for speed without cutting quality. 98% of our projects deliver on time.
Full Code Ownership
You own the source code, infrastructure, and all intellectual property from day one. No licensing fees, no vendor lock-in, no restrictions. We transfer everything to your GitHub account.
Compliance Built In
We build HIPAA, SOC 2, and PCI-DSS compliant web apps for startups in regulated industries. Our infrastructure uses encrypted data stores, audit logs, and access controls by default.
Dedicated Product Manager
Each project has a dedicated PM who handles requirements, sprint planning, and stakeholder communication. You talk to one person who knows your product inside out.
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.