Professional Startup Web App Development VendorDevelopment Vendor
Build your web app with a team that ships in 8-12 weeks. Fixed-price contracts from $80K with full source code ownership and senior engineers.
IRPR builds production-grade web apps for startups using React, Next.js, Node.js, PostgreSQL, and AWS. Every project starts as an idea and becomes a shipped product within weeks.
Our fixed-price contracts range from $80K to $250K depending on scope. We complete the build in 8-12 weeks and include compliance frameworks like SOC 2 for SaaS apps or PCI-DSS for payment handling.
Founders who need a technical co-founder alternative, CTOs scaling their engineering capacity, product managers validating an MVP, and investors requiring technical due diligence all hire IRPR as their professional startup web app development vendor.
Types of software we ship.
MVP Development
We turn your core concept into a working product with just enough features to validate your market. Uses Next.js, Auth0, and Stripe.
SaaS Web App
Subscription-based applications with multi-tenant architecture, billing via Stripe, and usage analytics. Built on AWS with PostgreSQL.
Marketplace Platform
Two-sided marketplaces connecting buyers and sellers. Includes search, payments, reviews, and commission tracking. Uses Elasticsearch and Stripe Connect.
API Backend
RESTful or GraphQL APIs to power your web app, mobile app, or third-party integrations. Deployed on AWS Lambda or ECS with API Gateway.
Admin Dashboard
Internal tools for managing users, orders, content, or analytics. Built with React and Material UI, connected to your database via Prisma.
Data Analytics Portal
Dashboards and reports that visualize metrics from your application. Uses Metabase or custom charts with D3.js, connected to PostgreSQL.
Customer Portal
Self-service portals for your users to manage their accounts, subscriptions, tickets, or documents. Built with Next.js and Clerk for authentication.
Real-time Collaboration App
White-label tools for chat, document editing, or live data sharing. Uses WebSockets via Socket.io or Pusher, with React frontend.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Logistics & Supply Chain
Why Startups Choose IRPR as Their Web App Development Vendor
We have shipped over 200 web applications across 50 countries, with 98% delivered on time.
Every project starts with a fixed-price contract defined during the Roadmap phase (week 2). You know the total cost before we write a single line of production code. No hourly billing, no surprise invoices.
Our team consists of senior engineers only. Each developer has at least 7 years of experience and has shipped production applications handling real traffic. We do not outsource or use junior talent.
The Difference Between IRPR and a Generic Dev Shop
Most development vendors charge by the hour and change scope mid-project. IRPR works differently.
Generic shops often start without a clear roadmap. They use junior developers, write ambiguous contracts, and hand over code with no documentation or CI/CD.
IRPR delivers a complete package: source code, automated pipelines, error monitoring, and a clear warranty. You control every decision and own everything we build.
- Hourly billing with no cap
- Junior developers with 0-2 years experience
- No fixed timeline or guarantees
- Code delivered without tests or CI/CD
- Limited industry compliance knowledge
- You do not own the IP without negotiation
- Fixed price agreed in the Roadmap phase
- Senior engineers only (7+ years average)
- 8-12 week delivery target with weekly demos
- Source code, CI/CD pipeline, and Sentry monitoring included
- HIPAA, PCI-DSS, SOC 2 built into architecture
- Full IP ownership from day one
Our 4-Phase Process for Startup Web App Development
From idea to release, we follow a structured framework that eliminates guesswork.
Phase 1 (Idea) is a deep-dive discovery session. We map out your users, workflows, and technical constraints. This takes 3-5 days and ends with a product brief.
Phase 4 (Release) includes load testing, security review, and production deployment. We monitor the app for 30 days post-launch to ensure stability.
What Ships When You Hire IRPR
Every engagement includes these deliverables by default.
You do not need to ask for source code, documentation, or CI/CD. They are included in the fixed price from day one. After the final sprint, you have everything needed to run and grow the application independently.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Deployed application on AWS (EC2, ECS, or Lambda)
- PostgreSQL database with migrations and backups
- Sentry error tracking and performance monitoring
- Unit and integration tests covering critical paths
- Technical documentation for API endpoints and infrastructure
- Admin credentials and access to all production services
- 30-day post-launch monitoring and bug fixes
- Full IP ownership with no licensing fees
What we ship in this practice.
Fintech Dashboard for a B2B Startup
Built a payment reconciliation dashboard for a fintech startup processing $10M monthly. Reduced manual data entry by 8 hours per week. Stack: Next.js, PostgreSQL, Stripe, and AWS Lambda.
Telemedicine Platform for a HealthTech Startup
Developed a HIPAA-compliant video consultation app with scheduling and e-prescriptions. Onboarded 200 providers in the first quarter. Stack: React, WebRTC, AWS Chime, and PostgreSQL.
Subscription Ecommerce Platform for a DTC Brand
Built a subscription management system with dynamic pricing and inventory sync. Increased average revenue per user by 35%. Stack: Next.js, Stripe, Shopify API, and Redis.
Multi-Tenant SaaS Platform for an HR Tool
Created a white-label SaaS platform for HR analytics used by 150 companies. Achieved 99.9% uptime since launch. Stack: React, Node.js, PostgreSQL, and Docker.
Real Estate Investment Analytics Portal
Designed a portal that aggregates MLS data and computes ROI projections. Users report 40% faster deal analysis. Stack: Next.js, Python, AWS RDS, and Metabase.
Last-Mile Delivery Optimization App
Built a route optimization and real-time tracking app for a logistics startup. Reduced delivery times by 22% in pilot cities. Stack: React Native, Node.js, Google Maps API, and PostgreSQL.
Why teams hire us.
Fixed pricing from day one
After the 2-week Roadmap phase, you receive a fixed quote. No hourly billing, no time tracking, no surprise charges. Every project stays within the agreed budget.
Senior engineers only
Every developer on your project has 7+ years of experience. We do not use junior talent or outsource to low-cost regions. You get the same team from start to finish.
Full code ownership
You own every line of code written. There are no licenses, royalties, or recurring fees. The entire repository is in your GitHub account from sprint one.
8-12 week delivery
We ship an MVP in 8-12 weeks for most projects. The timeline is set during the Roadmap phase and tracked with bi-weekly demos. Late deliveries are less than 2% of projects.
Compliance built in
We architect compliance from day one. HIPAA, PCI-DSS, SOC 2, and FERPA are integrated into the code, database design, and infrastructure. No retrofits needed.
Post-launch support included
Every project includes 30 days of monitoring and bug fixes after the release. We also provide a handover session to train your internal team on the codebase.
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.