Startup Web App Development VendorWeb App Development
We build your MVP in 8-12 weeks with a fixed price. No hourly billing, no scope creep.
IRPR is a startup web app development vendor that builds MVPs and full product suites with Next.js, Node.js, PostgreSQL, and AWS. Every project includes a dedicated senior engineer and a fixed price from day one.
We ship fully functional web apps in 8-12 weeks with pricing from $80K to $250K flat. Our team handles compliance requirements such as SOC 2, HIPAA, and PCI-DSS so you can focus on go-to-market.
We are the vendor of choice for startup founders who need a reliable partner to build their first product, CTOs who want to scale without hiring a full in-house team, and product managers who need a predictable timeline and budget.
Types of software we ship.
SaaS MVP
Multi-tenant web app with subscription billing via Stripe, user management, and admin dashboard.
Marketplace Platform
Two-sided marketplace with buyer/seller flows, payment escrow, and review system built on Next.js.
Ecommerce Storefront
Custom ecommerce site with payment gateway (Stripe/PayPal), inventory management, and order tracking.
Mobile App Backend
RESTful or GraphQL API server for mobile apps using Node.js, PostgreSQL, and Redis caching.
Admin Dashboard
Internal tool with analytics charts, role-based access, and data exports using React and D3.js.
Data Analytics Platform
Real-time data pipeline with Apache Kafka, BigQuery, and visualized dashboards for decision-makers.
API Integration Hub
Centralized middleware that connects multiple third-party APIs (Slack, Salesforce, HubSpot) into one workflow.
Custom CRM for Startups
Lightweight CRM tailored to startup sales processes with email sync (Gmail) and pipeline tracking.
We build for every business type.
B2B SaaS startups
B2C startups
Marketplace startups
Fintech startups
Healthtech startups
Startup Web App Development Vendor with Proven Results
Our track record speaks for itself.
Over 200 products shipped across 50 countries, with 98% on-time delivery. Every project uses senior engineers only and a fixed-price contract.
We maintain 99.9% uptime on all deployed applications and handle over 100 million API calls per month across our portfolio.
Why Startups Choose IRPR as Their Web App Development Vendor
Not all development partners are the same.
Generic agencies often bill by the hour and change scope mid-project. Startups get stuck with unknown costs and missed deadlines.
IRPR gives you a fixed price and timeline in week 2, senior engineers with 10+ years experience, and full compliance baked in.
- Hourly billing with unpredictable costs
- No fixed scope or deadline
- Unknown timeline (often 6-12 months)
- You do not own the full codebase
- Junior developers on your project
- No compliance experience
- Fixed price from day 1 ($80K-$250K)
- 8-12 week delivery guaranteed
- Senior engineers only (10-15 years exp)
- Full code ownership delivered to your repo
- SOC 2 and HIPAA compliant out of the box
- Dedicated project manager with weekly updates
How We Deliver Your Startup Web App Development
Our phased approach ensures predictability.
We start with a two-week Roadmap phase where we define scope, architecture, and exact price. No commitment to build after that point.
Then we run 2-week sprints with daily standups and a staging environment. You see working software every two weeks.
What Ships with Every Startup Web App Project
You get more than code.
- Source code in your private GitHub repository
- CI/CD pipeline using GitHub Actions and AWS CodeDeploy
- Sentry error tracking and performance monitoring
- AWS infrastructure as code (Terraform or CloudFormation)
- User authentication with Auth0 (social login, MFA)
- Admin dashboard with user management and analytics
- Stripe payment integration (subscriptions or one-time)
- API documentation auto-generated with Swagger
- PostgreSQL database schema with migrations
- Load testing results using k6 (1000 concurrent users)
What we ship in this practice.
Subscription Management Platform
Built a multi-tenant SaaS app for a B2B startup that reduced customer churn by 15% using automated billing and dunning emails. Tech stack: Next.js, PostgreSQL, Stripe, AWS Lambda.
Telemedicine App
Developed a HIPAA-compliant telemedicine platform for a healthtech startup. Enabled 500+ virtual visits per week and cut patient wait time by 40%. Tech stack: React, Twilio Video, AWS HealthLake.
Peer-to-Peer Rental Marketplace
Created a two-sided marketplace for equipment rentals with escrow payments and insurance verification. The startup reached 10,000 active users in 6 months. Tech stack: Next.js, Stripe Connect, PostgreSQL, Redis.
Personal Finance Dashboard
Built a fintech web app that aggregates bank accounts via Plaid and provides real-time spending insights. Users saved an average of $200/month. Tech stack: React, Node.js, Plaid API, AWS RDS.
Online Course Platform
Delivered a custom LMS for an edtech startup with video streaming, quizzes, and certificate generation. Increased course completion rates by 25%. Tech stack: Next.js, Mux Video, PostgreSQL, S3.
Inventory Management Suite
Engineered a real-time inventory tracking system for a logistics startup. Reduced stock discrepancies by 90% and cut manual data entry time by 8 hours per week. Tech stack: React, Node.js, PostgreSQL, Websockets.
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 12 years of experience. No juniors. Each project gets a lead engineer who writes code and reviews all contributions.
8-12 Week Delivery
We have shipped 200+ products in under 12 weeks on average. Your MVP goes live fast, not in 6 months.
Full Code Ownership
You own every line of code. We hand over the full repository, documentation, and deployment scripts at project end.
Compliance Built In
We ship SOC 2 compliant infrastructure by default. For healthcare or fintech projects, we handle HIPAA and PCI-DSS requirements.
Dedicated Project Manager
You get a single point of contact who ensures weekly demos, transparent reporting, and on-time delivery.
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.