Startup Web App Development ServicesWeb App
We build your web app in 8-12 weeks. Fixed price from $80K.
IRPR builds startup web apps using React, Next.js, Node.js, PostgreSQL, and cloud infrastructure on AWS or GCP. We focus on rapid prototyping and production-ready code from day one.
Every project ships a working MVP in 8-12 weeks with fixed pricing from $80K to $250K. We handle compliance like SOC 2, HIPAA, or PCI as needed.
Founders, CTOs, and product managers hire us to turn their idea into a scalable web app without building an internal team. We work with pre-seed to Series A startups across the US and globally.
Types of software we ship.
SaaS MVP
A minimal viable product for your subscription-based service. Includes Stripe billing, user auth, and admin dashboard.
Marketplace Platform
Multi-sided marketplace connecting buyers and sellers. Built with search, payments, and messaging using Algolia and Stripe.
Dashboard & Analytics App
Custom dashboards with real-time data visualization. Uses D3.js, WebSockets, and PostgreSQL for live updates.
Customer Portal
Self-service portal for clients to manage accounts, invoices, and support tickets. Integrates with Salesforce or HubSpot.
Internal Tool
Custom internal software for operations, CRM, or inventory. Built with Retool or custom React frontend and Node.js backend.
API Backend
RESTful or GraphQL API backend for your mobile app or third-party integrations. Uses Express, Apollo, and Docker.
E-Commerce Web App
Online store with custom checkout, inventory management, and admin panel. Built on Next.js with Stripe and Shopify API.
Social Platform
Community-driven platform with feeds, messaging, and user profiles. Uses Firebase, Socket.io, and React.
We build for every business type.
SaaS Startups
Fintech Startups
Healthtech Startups
E-Commerce Startups
Marketplace Startups
Why IRPR for Startup Web App Development Services
We have shipped over 200 web apps for startups across 50 countries.
Our team of senior engineers works exclusively on startup web app development services. We use React, Next.js, Node.js, and PostgreSQL to deliver production-ready MVPs in 8-12 weeks.
Every project starts with a Roadmap phase where we define scope, tech stack, and fixed price. You get a clear plan before any code is written.
The Difference Between Generic Dev Shops and IRPR
Not all web app development services are equal. Here is how we compare.
Generic dev shops often use junior developers, bill hourly, and deliver bloated code. They lack startup experience and leave you with technical debt.
IRPR assigns senior engineers only, uses fixed pricing, and builds for scale from day one. Our code is clean, documented, and ready for your next funding round.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No roadmap phase - scope creeps
- Uses outdated tech like jQuery or PHP
- No compliance knowledge (HIPAA, PCI)
- Code ownership unclear, often licensed
- Senior engineers with 10+ years average
- Fixed price from $80K, no surprises
- 2-week Roadmap defines scope and price
- Modern stack: React, Next.js, Node, PostgreSQL
- Built-in compliance for healthcare, fintech, ecommerce
- You own 100% of the code from day one
Our Process for Startup Web App Development
We follow a clear 4-phase process to take your idea to launch.
Every startup web app development project follows our Idea-Roadmap-Product-Release framework. This ensures predictable timelines and budgets.
You stay involved in weekly demos and Slack communication. No black boxes, no surprises.
What Ships With Every Startup Web App
You get a production-ready web app with everything needed to grow.
We dont just hand over code. You get a fully deployed application with CI/CD, monitoring, and documentation.
Our startup web app development services include all the essentials so you can focus on users and fundraising.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Deployed to AWS, GCP, or Vercel with 99.9% uptime
- Sentry error tracking and performance monitoring
- Automated tests (unit, integration, e2e) with 80%+ coverage
- Admin dashboard for managing users and data
- Stripe or payment gateway integration ready
- API documentation via Swagger or Postman
- User authentication with OAuth (Google, GitHub, email)
- 30-day post-launch support and bug fixes
What we ship in this practice.
SaaS MVP for Fintech Startup
Built a subscription-based investment dashboard in 10 weeks. Integrated Plaid for bank connections and Stripe for billing. Reduced manual data entry by 8 hours per week for the finance team. Tech stack: Next.js, Node.js, PostgreSQL, Plaid, Stripe.
Marketplace for Local Services
Developed a two-sided marketplace connecting homeowners with vetted contractors. Launched in 12 weeks with search, booking, and payments. Achieved 500 bookings in the first month. Tech stack: React, GraphQL, AWS, Algolia, Stripe.
Telemedicine Platform for Healthtech
Created a HIPAA-compliant video consultation web app. Included patient scheduling, EHR integration, and secure messaging. Reduced no-show rates by 30%. Tech stack: Next.js, WebRTC, Twilio, PostgreSQL, AWS.
Customer Portal for SaaS Company
Built a self-service portal for a B2B SaaS company. Users can manage subscriptions, view invoices, and submit support tickets. Cut support calls by 40%. Tech stack: React, Node.js, Salesforce API, Stripe, SendGrid.
E-Commerce Web App for DTC Brand
Launched a direct-to-consumer store with custom product configurator and subscription options. Integrated with ShipStation and QuickBooks. Generated $200K in revenue in the first quarter. Tech stack: Next.js, Shopify API, Stripe, PostgreSQL.
Analytics Dashboard for EdTech Startup
Designed a real-time dashboard for teachers to track student progress. Included CSV imports, custom reports, and email alerts. Increased teacher engagement by 60%. Tech stack: React, D3.js, WebSockets, MongoDB, 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 write a line of code.
Senior Engineers Only
Our team averages 10+ years of experience. No juniors, no outsourcing. Every engineer has built multiple production web apps and understands startup velocity.
8-12 Week MVPs
We ship working software in 8-12 weeks. That is fast enough to test your idea and get to market before competitors. 98% of our projects finish on time.
Full Code Ownership
You own 100% of the source code, designs, and IP from day one. No licenses, no royalties, no lock-in. We hand over everything when the project ends.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliant web apps. Our team has experience with healthcare, fintech, and ecommerce regulations so you avoid audit failures.
Async-First, US Time Zone Overlap
We work async-first but maintain daily overlap with US time zones. You get Slack responses within 2 hours during business hours and weekly video demos.
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.
─── share this page ───
