Senior Startup Web App Development PartnerDevelopment Partner
We build web apps for startups using senior engineers only. Get your MVP in 8-12 weeks with fixed pricing.
IRPR is a senior startup web app development partner. We build web apps using Next.js, React, Node.js, and Python for startups that need production-ready software fast.
We ship MVPs in 8-12 weeks with fixed pricing from $80K to $250K. Every project meets HIPAA, PCI-DSS, or SOC 2 compliance as needed.
Founders who need a technical co-founder, CTOs scaling their engineering team, and product managers launching new features hire us. We act as your extended engineering team.
Types of software we ship.
SaaS MVP Development
Build a multi-tenant SaaS MVP with subscription billing, user management, and Stripe integration. We use Next.js and PostgreSQL.
Marketplace Web App
Create a two-sided marketplace with vendor onboarding, payment escrow, and search. Built with React and Node.js.
Custom Dashboard & Analytics
Build real-time dashboards with data visualization using D3.js and WebSockets. Connects to your existing data sources.
Ecommerce Web App
Launch a custom ecommerce store with PCI-DSS compliance, inventory management, and Shopify integration.
CRM Web Application
Develop a custom CRM with pipeline management, email sync, and reporting. Integrates with HubSpot and Salesforce.
API Backend & Microservices
Design RESTful and GraphQL APIs with authentication, rate limiting, and monitoring. Deployed on AWS ECS.
Internal Tool & Admin Panel
Build internal tools for operations, support, and analytics. Uses React Admin and PostgreSQL.
Mobile App Backend
Create the backend infrastructure for mobile apps including push notifications, file uploads, and real-time sync.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
EdTech
Why Startups Choose IRPR as Their Web App Development Partner
Our track record speaks for itself.
We have shipped over 200 web apps for startups across 50 countries. Our senior engineers average 10+ years of experience.
With a 98% on-time delivery rate and average MVP timeline of 12 weeks, we are a reliable partner for fast-moving startups.
Senior Engineers vs. Generic Dev Shops
Not all development partners are created equal.
Generic agencies assign junior developers to save costs. You get slow progress, buggy code, and missed deadlines.
IRPR assigns senior engineers only. Every developer has 10+ years of experience and a track record of shipping production apps.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No compliance expertise
- Average timeline 6+ months
- Code ownership unclear
- No post-launch support
- Senior engineers with 10+ years experience
- Fixed price from $80K
- HIPAA, PCI-DSS, SOC 2 compliance built-in
- MVPs in 8-12 weeks
- Full code ownership transfer
- 30 days free support after launch
Our Process: From Idea to Launch in 12 Weeks
We follow a structured 4-phase process.
Each phase has clear deliverables and milestones. You stay in control.
No black boxes. You see progress every week.
What Ships With Your Web App MVP
Every project includes these deliverables by default.
No hidden costs. Everything listed below is included in the fixed price.
You own all code and assets from day one.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions
- Staging and production environments on AWS or GCP
- Sentry error tracking and monitoring
- Unit tests and integration tests (80%+ coverage)
- API documentation (Swagger/OpenAPI)
- Admin panel for managing users and data
- 30 days free post-launch support
- Deployment runbook and architecture diagram
What we ship in this practice.
Telemedicine Platform for a Health Startup
Built a HIPAA-compliant telemedicine web app with video consultations, EHR integration, and scheduling. Reduced patient wait times by 40%. Tech stack: Next.js, Twilio Video, PostgreSQL, AWS.
SaaS Billing Dashboard for a Fintech Startup
Developed a multi-tenant SaaS dashboard with Stripe billing, subscription management, and real-time analytics. Increased MRR tracking accuracy by 25%. Tech stack: React, Node.js, Stripe, MongoDB.
Custom Ecommerce Store for a D2C Brand
Launched a PCI-compliant ecommerce store with custom product configurator and inventory sync with Shopify. Achieved 30% higher conversion rate. Tech stack: Next.js, Shopify API, Stripe, Vercel.
Marketplace Platform for a Logistics Startup
Built a two-sided marketplace connecting shippers and carriers with real-time tracking and payment escrow. Reduced manual dispatching by 60%. Tech stack: React, Node.js, WebSockets, PostgreSQL.
Learning Management System for an EdTech Startup
Created a FERPA-compliant LMS with video lectures, quizzes, and progress tracking. Onboarded 5000 students in first quarter. Tech stack: React, Django, AWS S3, PostgreSQL.
Real Estate CRM for a PropTech Startup
Developed a CRM with MLS integration, lead scoring, and automated email campaigns. Increased agent productivity by 35%. Tech stack: Next.js, PostgreSQL, SendGrid, MLS API.
Why teams hire us.
Senior Engineers Only, No Juniors
Every developer on your project has 10+ years of experience. We never assign junior developers to save costs.
Fixed Price from Week 2
After the Roadmap phase, you get a fixed price quote. No hourly billing, no surprise invoices.
8-12 Week MVPs
We ship your MVP in 8-12 weeks on average. Our record is 6 weeks for a simple web app.
Compliance Built-In
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from day one. No costly retrofits.
Full Code Ownership
You own all source code, designs, and IP. We transfer everything to your GitHub repo at launch.
50+ Countries, 200+ Products
We have shipped products for startups in over 50 countries. Our portfolio spans healthcare, fintech, ecommerce, and more.
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.
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