Senior Startup Web App Development DevelopersWeb App
Hire senior developers who build startup web apps in 8-12 weeks. Fixed pricing from $80K with full code ownership and compliance ready.
IRPR builds startup web apps using React, Next.js, Node.js, and PostgreSQL. Our senior developers deliver production-ready MVPs in 8-12 weeks with fixed pricing.
We ship the source code, CI/CD pipelines on GitHub Actions, AWS infrastructure, and Sentry monitoring. Pricing is fixed from $80K to $250K depending on scope. For healthcare and fintech, we comply with HIPAA and PCI-DSS.
Founders who need a technical co-founder to build their first product. CEOs of funded startups who must ship fast without hiring an entire team. CTOs at growing companies who need senior engineers for a specific MVP project. Product managers who want to validate an idea with a working web app.
Types of software we ship.
CRM for Startups
Build a custom CRM for your startup's sales pipeline. Integrates with HubSpot and Salesforce APIs.
SaaS Platform
Multi-tenant SaaS platform with Stripe billing, user roles, and admin dashboards. Built on AWS.
Marketplace
Two-sided marketplace with payment escrow, reviews, and real-time chat. Uses Stripe Connect.
Ecommerce Store
Headless ecommerce storefront with Shopify backend or custom cart. Supports PCI-DSS compliance.
Booking System
Appointment booking with calendar sync (Google Calendar, Outlook), SMS reminders via Twilio.
Data Dashboard
Real-time analytics dashboard with Postgres materialized views and Recharts for visualizations.
Social Network
Community platform with feeds, direct messages, and content moderation using Algolia search.
Real Estate Portal
MLS-integrated property listings with map search (Mapbox), virtual tours, and lead capture.
We build for every business type.
Healthcare Startups
Fintech Startups
EdTech Startups
Ecommerce Startups
Logistics Startups
What Senior Startup Web App Development Developers Deliver
Every project ships with a complete set of production-grade tools and documentation.
When you hire senior startup web app development developers from IRPR, you get more than code. You get a fully automated deployment pipeline on AWS or GCP. We configure CI/CD with GitHub Actions and set up Sentry for error tracking from day one.
Our developers write unit tests (80%+ coverage) and integration tests using Jest and Cypress. Every project includes a staging environment for QA and a production environment with auto-scaling. The total delivery time is 8 to 12 weeks, depending on complexity.
Why Startups Choose IRPR Over Other Developers
Most agencies pitch junior teams and hourly billing. IRPR does the opposite.
Generic freelance teams often lack accountability. They charge by the hour with no fixed deadline and hand over code with no tests or CI/CD. That leaves you with an incomplete product and a growing bill.
IRPR gives you a fixed price in the Roadmap phase (week 2). You pay only what we quote — no surprises. We assign senior engineers (10+ years experience) who own the architecture and delivery. We also include 30 days of post-launch support free.
- Hourly billing with no cap
- Junior engineers learning on your project
- No compliance knowledge (HIPAA, PCI)
- No CI/CD or monitoring setup
- Code ownership unclear
- No post-launch support
- Fixed price set in week 2
- Senior engineers with 10+ years each
- HIPAA, PCI-DSS, SOC 2, FERPA compliant
- CI/CD on GitHub Actions + Sentry
- Full code ownership in your repo
- 30-day post-launch support included
Our Process for Building Your Startup Web App
We follow a repeatable framework that de-risks your project from day one.
The IRPR process is called Idea - Roadmap - Product - Release. Each phase has clear deliverables and a fixed price. You are involved at every decision point without micromanaging.
By the end of week 2, you have a detailed Roadmap with wireframes, tech stack, timeline, and a fixed quote. Then we build in sprints and deploy to production by week 12.
What Ships When You Hire Senior Startup Web App Development Developers
Every project includes these deliverables by default. No hidden add-ons.
We treat infrastructure as code. That means you can reproduce the entire environment on your own machine or a new AWS account. Our GitHub Actions pipelines run linting, tests, and deployments automatically.
All code is in your private GitHub repository from the first commit. You own it entirely. We do not use proprietary frameworks — only standard open source tools like React, Next.js, Node.js, PostgreSQL, and Redis.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- AWS infrastructure as code (Terraform)
- Sentry error tracking and performance monitoring
- User authentication (Auth0 or Firebase Auth)
- Admin dashboard for managing users and data
- Mobile-responsive design (Bootstrap 5 or Tailwind)
- SEO meta tags and Open Graph markup
- Stripe payment integration (one-time or subscription)
- Post-launch support for 30 days
What we ship in this practice.
Telemedicine Platform for HealthTech Startup
Built a HIPAA-compliant video consultation app using WebRTC, React, and PostgreSQL. Reduced patient wait times by 40% and handled 10,000 consultations in the first month. Deployed on AWS with encryption in transit and at rest.
Payment Processing Dashboard for Fintech
Developed a payment reconciliation dashboard using Next.js, Node.js, and Stripe API. Automated 90% of manual reconciliation tasks, saving 20 hours per week. PCI-DSS Level 1 compliant.
Online Course Platform for EdTech Startup
Created a multi-tenant course platform with video streaming (Mux), quizzes, and certificates. Achieved 50,000 enrolled students in the first quarter. FERPA compliant with role-based access controls.
Subscription Box Ecommerce Store
Built a headless ecommerce store with Shopify backend and React frontend. Integrated recurring billing with Stripe. Managed 5,000 active subscribers with 99.9% uptime.
Real Estate Lead Generation Portal
Developed an MLS-integrated property search portal with Mapbox maps and virtual tours. Generated 1,200 qualified leads per month for a startup brokerage. Used PostgreSQL for full-text search.
Fleet Tracking Dashboard for Logistics Startup
Built a real-time GPS tracking dashboard using React, GraphQL, and AWS IoT. Reduced delivery delays by 25% and provided live ETAs to customers. Integrated with Twilio for driver SMS alerts.
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. Our average project runs from $80K to $250K depending on complexity.
Senior Engineers Only
Every developer on your project has 10+ years of experience. We do not staff juniors or offshore teams. Our team has shipped over 200 products across 50 countries.
8-12 Week Delivery
We deliver a production-ready web app in 8 to 12 weeks. That includes design, development, testing, and deployment. 98% of our projects ship on time.
Full Code Ownership
You own every line of code. All source code is in your GitHub repo from day one. We use no proprietary frameworks — just React, Next.js, Node.js, PostgreSQL, and standard open source tools.
Compliance Built In
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant web apps. Our infrastructure uses encryption, audit logs, and role-based access controls. We have passed multiple compliance audits.
Post-Launch Support
Every project includes 30 days of post-launch support. We fix bugs, handle deployments, and answer questions. After that, we offer a monthly maintenance retainer at $2,500 per month.
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.