Senior Full Stack Web Development AgencySenior Full Stack
We ship your product in 8-12 weeks with a fixed price. No hidden costs, no junior devs.
IRPR is a senior full stack web development agency. We build custom web apps using React, Next.js, Node.js, Python, and PostgreSQL. Every engineer has 10+ years of experience.
We ship working software in 8-12 weeks. Our fixed pricing starts at $80K for an MVP and scales to $250K for complex platforms. We handle compliance like HIPAA, PCI-DSS, and SOC 2.
Founders hire us to build their first MVP. SaaS companies hire us to rebuild legacy systems. Enterprise teams hire us for high-stakes integrations.
Types of software we ship.
Custom Web Application
Full-stack apps from scratch using Next.js + Node.js + PostgreSQL. Includes authentication, APIs, and admin panels.
SaaS MVP
Launch a multi-tenant product in 8-12 weeks with Stripe billing, user roles, and a scalable AWS infrastructure.
Enterprise Dashboard
Real-time dashboards with D3.js, WebSockets, and role-based access. Integrates with Salesforce and HubSpot.
Ecommerce Platform
Custom checkout flows, inventory management, and PCI-compliant payment processing via Stripe or Braintree.
Real-Time Collaboration Tool
Live editing and chat with WebSockets, CRDTs, and Y.js. Works with React and Redis for state sync.
API Backend
RESTful or GraphQL APIs built with Node.js, Express, or Python FastAPI. Includes rate limiting and Swagger docs.
Progressive Web App (PWA)
Offline-capable web apps with service workers, push notifications, and App Shell architecture for mobile users.
Admin Panel / CMS
Custom content management with React Admin, Headless CMS (Strapi), and image optimization via Cloudinary.
We build for every business type.
Startups building their first product
SaaS companies scaling features
Ecommerce brands building custom checkout
Healthcare providers building HIPAA portals
Fintech firms building payment platforms
Senior full stack web development agency delivers measurable results
We track every project with concrete KPIs and ship code that drives revenue.
Our team has shipped over 200 products across 50 countries. On average, we deliver an MVP in 10 weeks with 98% on-time completion. We maintain 99.9% uptime across all deployments.
Fixed pricing means no surprises. A typical MVP costs between $80K and $120K. We use React, Node.js, and PostgreSQL for most builds, and adjust the stack based on your needs.
The difference between IRPR and generic development shops
Most agencies outsource to junior developers. We only staff senior full stack engineers.
Generic dev shops often assign junior devs to save costs. They bill by the hour, scope creeps, and quality drops. You end up with code that needs rewriting.
IRPR works differently. Every engineer has 10+ years of experience. We give you a fixed price in week 2 after the Roadmap phase. We ship fully tested code with CI/CD pipelines and monitoring from day one.
- Junior developers on your project
- Hourly billing with no cap
- Scope creep leads to delays
- No dedicated project manager
- Code not delivered until final payment
- No testing or deployment automation
- Senior engineers with 10+ years each
- Fixed price from week 2
- Scope locked in Roadmap phase
- Dedicated PM with weekly updates
- Source code in your repo from sprint 1
- CI/CD, Sentry, and 99.9% uptime SLA
Our 4-phase process for senior full stack web development
From idea to release in a predictable timeline with no surprises.
Every engagement follows the same proven framework: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed timeframe.
We start with a 1-week discovery call to define scope. Then a 1-week Roadmap delivers a detailed plan and a fixed quote. Build takes 8-10 weeks. Release includes deployment and a 30-day warranty.
What ships with every senior full stack web project
You don't just get code. You get a production-ready system with everything needed to operate.
We treat your project like our own. Every deliverable includes infrastructure, monitoring, and documentation. You can hand it to any internal team or keep working with us.
Our standard stack is React, Node.js, PostgreSQL, and AWS. For mobile needs we add React Native. For AI features we integrate OpenAI or custom ML endpoints.
- Source code in your GitHub/GitLab repo from sprint 1
- CI/CD pipeline with GitHub Actions or CircleCI
- Staging environment on AWS with SSL
- Production deployment with load balancer
- Sentry error tracking and monitoring
- Unit tests with Jest and integration tests
- Swagger/OpenAPI documentation
- Admin dashboard with user management
- Database backup and restore scripts
- 30-day post-launch warranty
What we ship in this practice.
Custom CRM for a real estate brokerage
Built a full-stack CRM with Next.js, PostgreSQL, and Twilio integration. Automated follow-up emails saved agents 8 hours per week. Increased lead conversion by 35%.
HIPAA-compliant telemedicine portal
Created a secure video consultation platform using React, Node.js, and WebRTC. Handles 500+ concurrent calls with end-to-end encryption. Reduced patient wait times by 60%.
SaaS billing dashboard for a fintech startup
Developed a multi-tenant billing dashboard with Stripe Connect, Node.js, and PostgreSQL. Automated invoice generation and collection - reduced payment cycles by 40%.
Custom ecommerce store for a D2C brand
Built a headless storefront with Next.js, Shopify API, and Algolia search. Supports 10,000+ SKUs and processes 200 orders per hour. Page load time under 1 second.
Learning management system for an edtech company
Designed a scalable LMS with React, Node.js, and MongoDB. Supports 50,000+ students with role-based access for teachers, parents, and admins. Integration with Zoom and Google Classroom.
Internal HR portal for a large manufacturing firm
Created a full-stack employee management system with React, Python FastAPI, and Microsoft Azure. Handles time tracking, payroll integration, and compliance reporting. Reduced HR manual work by 12 hours/week.
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. If we miss a deadline, we cover the cost.
Senior engineers only
We don't hire juniors. Each engineer has 10+ years of experience. You work directly with the people building your product, not account managers.
8-12 week MVPs
We ship a working product in 8-12 weeks. Our average MVP timeline is 10 weeks. You can launch, test market fit, and iterate without waiting months.
Full ownership of code
You own all source code, design assets, and IP from day one. There are no hidden licensing fees or vendor lock-in. We deliver everything to your GitHub repo.
HIPAA and PCI compliance built in
We prepare for compliance during architecture. HIPAA projects include BAA and audit logs. PCI projects use tokenization and encrypted payment data.
Dedicated project manager
Every client gets a PM who gives weekly progress updates, manages timelines, and escalates risks. You never have to chase us for status.
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.