Professional Startup Web App Development ServicesStartup Web App
Build your product in 8-12 weeks with a fixed price. Senior engineers only, no junior staff.
IRPR builds production-grade web apps for startups using React, Node.js, PostgreSQL, and AWS. We ship from scratch to release in 8 to 12 weeks.
Every project includes a custom web app with a modern tech stack, CI/CD pipeline, automated testing, and cloud hosting. Timelines range from 8 to 12 weeks for an MVP. Pricing is fixed from $80,000 to $250,000 depending on complexity. We comply with SOC 2, HIPAA, and PCI-DSS as needed.
Founders with a validated idea who need to get to market fast. CTOs at funded startups seeking to augment their in-house team. Product managers who need a reliable technical partner for their roadmap. Enterprise teams launching new internal tools.
Types of software we ship.
SaaS MVP Development
Build a minimal viable product for your subscription-based platform. Includes Stripe billing and user management.
Data Analytics Dashboard
Visualize metrics with real-time charts using D3.js and TimescaleDB. Supports custom SQL queries.
Customer Portal
Self-service portal for clients to view invoices, update profiles, and submit tickets. Integrated with SendGrid for notifications.
Internal Tool Builder
Automate workflows with a custom internal tool using Retool or from scratch. Connects to your existing APIs.
E-Commerce Platform
Multi-vendor marketplace or direct-to-consumer storefront with Stripe Connect and inventory management.
Real-Time Collaboration App
Web app with live cursors and instant messaging using WebSockets and Socket.IO. Supports concurrent editing.
API and Backend Development
RESTful or GraphQL API built with Node.js and PostgreSQL. Includes rate limiting and Swagger documentation.
Progressive Web App (PWA)
Mobile-first web app that works offline using service workers and IndexedDB. App store listing optional.
We build for every business type.
SaaS Startups
E-Commerce Startups
Fintech Startups
Health Tech Startups
Enterprise SaaS
Why Professional Startup Web App Development Matters
Building a startup web app requires more than just code.
Most startups fail because they ship too slowly or overspend on development. IRPR's fixed-price model means you know the cost from day one.
We have shipped 200+ web apps across 50 countries with 98% on-time delivery. Our senior engineers only policy eliminates the learning curve.
How IRPR Compares to Other Development Shops
Generic dev shops hide costs and staff juniors.
Most agencies bill hourly and drag projects for months. You never know the final bill.
IRPR gives you a fixed quote before we start building. Our senior engineers average 8+ years of experience.
- Hourly billing
- Junior developers
- No project manager
- Scope creep
- Unclear timelines
- No testing
- Fixed price
- Senior engineers only
- Dedicated PM
- Scope locked in Roadmap
- 8-12 week sprints
- Automated testing + CI/CD
Our Process for Building Your Startup Web App
From idea to launch in 8-12 weeks.
We start with a two-week Roadmap phase where we define everything: features, tech stack, cost, and timeline.
Then we build your app in fixed-length sprints. You see progress every two weeks.
What Ships With Your Startup Web App
You get more than just code.
Every project includes a complete, production-ready web app with the following deliverables.
- Source code in your own GitHub repository
- CI/CD pipeline using GitHub Actions
- Deployed to AWS or Vercel production environment
- PostgreSQL database with automated backups
- Sentry error tracking and monitoring
- Unit and integration test suite (80%+ coverage)
- User authentication and authorization (Auth0 or Clerk)
- Admin dashboard for managing users and data
- Technical documentation and API reference
- 30-day post-launch support and bug fixes
What we ship in this practice.
B2B SaaS Analytics Dashboard
Built a real-time analytics dashboard for a startup that tracks user engagement. The app processes 10,000 events per minute and cut report generation time from 2 hours to 5 seconds. Tech stack: Next.js, TimescaleDB, Redis.
Telemedicine Patient Portal
Developed a HIPAA-compliant patient portal for a health tech startup. The platform reduced no-show rates by 30% with automated reminders and integrated video calls. Tech stack: React, Twilio, AWS.
Multi-Vendor Marketplace
Created a marketplace where vendors list products and buyers purchase with Stripe integration. The platform processed $2M in transactions in the first quarter. Tech stack: Vue.js, Django, Stripe.
Internal Workflow Automation Tool
Built an internal tool for a logistics company to automate order processing. The app reduced manual data entry by 15 hours per week. Tech stack: Node.js, PostgreSQL, Zapier.
Fintech Investment Dashboard
Designed a dashboard for a fintech startup that aggregates investment portfolios. Users see real-time performance and risk metrics. The app handles 50,000 user accounts. Tech stack: React, GraphQL, AWS Lambda.
Real Estate CRM Platform
Built a CRM for real estate agents to manage leads and property listings. The platform increased lead conversion by 20% through automated follow-ups. Tech stack: Angular, Firebase, MLS API.
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
All engineers have 8+ years of experience. No junior developers, no offshore teams, no learning on your project.
8-12 Week MVPs
We ship production-ready web apps in 8 to 12 weeks. Fast enough to validate your idea, thorough enough to scale.
Full Code Ownership
You own the entire codebase and IP from day one. We never license or retain rights to your software.
Built to Compliance Standards
We build to HIPAA, SOC 2, PCI-DSS, and FERPA standards as needed. Your app is secure and audit-ready.
Dedicated Project Manager
Every project includes a dedicated PM who holds daily standups and weekly reviews. You always know the status.
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.