Experienced Startup Web App Development CompanyWeb App Development
We build production-ready web apps for startups in 8-12 weeks. Fixed pricing, senior engineers, no surprises.
IRPR builds custom web applications for startups using modern stacks like React, Next.js, Node.js, and PostgreSQL. We ship production-ready code with CI/CD, monitoring, and compliance baked in from day one.
Every project runs on a fixed-price model with a defined scope. Our typical timeline is 8-12 weeks for an MVP, with pricing from $80K to $250K depending on complexity. We maintain SOC 2 and GDPR compliance across all projects.
Startup founders, CTOs, and product managers hire us when they need a reliable technical partner to turn an idea into a working product. We also work with investors who want to de-risk their portfolio companies' technical execution.
Types of software we ship.
Minimum Viable Product (MVP)
A stripped-down version of your idea with core features to validate market fit. Built with Next.js and PostgreSQL, deployed in 8 weeks.
SaaS Platform
Multi-tenant subscription-based application with Stripe billing, user management, and role-based access. Uses React, Node.js, and AWS.
Marketplace
Two-sided platform connecting buyers and sellers with payment processing, reviews, and search. Built on Next.js, Stripe Connect, and Elasticsearch.
Ecommerce Storefront
Custom online store with product catalogs, cart, checkout, and inventory management. Integrates with Shopify or custom backend.
Data Dashboard
Real-time analytics dashboard with charts, filters, and export. Uses React, D3.js, and a PostgreSQL data warehouse.
Booking System
Appointment scheduling with calendar sync, payment, and notifications. Built on React, Node.js, and Twilio for SMS.
Internal Tool
Admin panel or operations tool for managing users, orders, and content. Uses React Admin and PostgreSQL.
API Backend
RESTful or GraphQL API powering mobile and web clients. Built on Node.js, Express, and PostgreSQL with auto-generated docs.
We build for every business type.
B2B SaaS startups
B2C startups
Marketplace startups
Ecommerce startups
Data-driven startups
Why startups choose IRPR for web app development
We have shipped over 200 products for startups across 50 countries.
Our team of senior engineers averages 12 years of experience. Every project is scoped in a Roadmap phase that takes 2 weeks, giving you full clarity on timeline and cost before any development begins.
We maintain a 98% on-time delivery rate. Our fixed-price model means no budget overruns. You own the code from day one.
Generic dev shop vs IRPR
Not all development agencies are built for startups. Here is the difference.
Generic shops often bill by the hour, change requirements, and hand off code with no documentation. IRPR works differently.
We start with a fixed-price Roadmap, assign senior engineers only, and deliver production-ready code with CI/CD, monitoring, and documentation.
- Hourly billing with no cap
- Junior developers on your project
- Scope creep without change orders
- No CI/CD or monitoring setup
- Code delivered without tests
- No post-launch support plan
- Fixed price from the start
- Senior engineers only (12+ years avg)
- Scope defined in 2-week Roadmap
- CI/CD pipeline included
- Automated tests and code review
- 30-day post-launch support
How we build your startup web app
Our process is designed to reduce risk and speed up delivery.
We follow a four-phase approach that has been refined over 200+ projects. Each phase ends with a clear deliverable.
You stay involved throughout, with weekly demos and a shared project board.
What you get with every project
Every deliverable is production-ready and fully documented.
We don't just hand over code. We give you a complete system that you can run and modify yourself.
All assets are in your repo from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated unit and integration tests
- Production deployment on AWS or GCP
- Sentry error tracking and alerts
- PostgreSQL database with migrations
- API documentation (Swagger/OpenAPI)
- Admin panel for managing users and data
- 30-day post-launch support SLA
- Full ownership and no license fees
What we ship in this practice.
MVP for a healthtech startup
Built a patient scheduling and telehealth platform in 10 weeks. Reduced manual booking time by 80%. Tech stack: Next.js, Node.js, Twilio, HIPAA-compliant AWS.
SaaS platform for a fintech startup
Developed a multi-tenant subscription management system with Stripe billing. Handles 10K active users. Tech stack: React, Node.js, PostgreSQL, PCI-DSS compliant.
Marketplace for a logistics startup
Created a two-sided platform connecting shippers and carriers. Processed 5K shipments per month. Tech stack: Next.js, Stripe Connect, Elasticsearch.
Ecommerce store for a D2C brand
Built a custom storefront with subscription options and inventory management. Increased conversion rate by 25%. Tech stack: React, Shopify API, PostgreSQL.
Analytics dashboard for an edtech startup
Delivered a real-time dashboard showing student progress and engagement metrics. Reduced reporting time by 90%. Tech stack: React, D3.js, PostgreSQL.
Booking system for a real estate startup
Built a property tour scheduling system with calendar sync and SMS reminders. Booked 2K tours per month. Tech stack: React, Node.js, Twilio, Google Calendar API.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 12 years of experience. No junior developers. Every line of code is reviewed by a senior.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. You can start testing with real users quickly.
Full code ownership
You own all source code, IP, and assets from day one. No licenses, no royalties, no lock-in.
Compliance built in
We build with HIPAA, PCI-DSS, SOC 2, and GDPR compliance from the start. No retrofitting.
Post-launch support included
We provide 30 days of support after launch, including bug fixes and performance monitoring.
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.