Senior Full Stack App Development AgencySenior Full Stack
We build production-ready apps in 8-12 weeks with a fixed price. No junior devs, no scope creep.
IRPR is a senior full stack app development agency that builds production-ready apps using React, Node.js, PostgreSQL, and AWS. Every project gets a full team of senior engineers with 10+ years of experience.
We ship in 8-12 weeks with a fixed price between $80K and $250K. Our projects meet SOC 2, HIPAA, PCI-DSS, and FERPA compliance standards when required.
We work with CTOs who need a senior team to ship fast, founders validating market fit with an MVP, enterprises needing secure full stack solutions, and startups scaling their product without hiring.
Types of software we ship.
Web Application
Custom React and Node.js web apps for inventory management, CRM, or SaaS portals. Integrated with PostgreSQL.
Mobile App
React Native apps for iOS and Android. Includes Stripe payments, push notifications, and offline sync.
SaaS MVP
Scalable MVP built with Next.js and AWS. Ships with user auth, Stripe billing, and admin dashboard.
API Backend
RESTful or GraphQL APIs using Node.js and PostgreSQL. Handles thousands of requests per second with caching.
Internal Tool
Vue.js internal dashboards connected to legacy databases. Reduces manual data entry by 10 hours per week.
E-commerce Platform
Next.js storefront with Shopify headless integration. Custom checkout and subscription management.
Data Dashboard
Real-time dashboards using D3.js and WebSockets. Connects to Snowflake and BigQuery for analytics.
Real-time Chat App
Socket.io chat with Redis. Supports file sharing, read receipts, and multi-room messaging.
We build for every business type.
Startups
Enterprises
SaaS companies
Agencies
E-commerce brands
Why hire a senior full stack app development agency
IRPR delivers 200+ products with 98% on-time delivery across 50+ countries.
Every project is staffed with senior engineers who average 10+ years of experience. We use React, Node.js, PostgreSQL, and AWS on every build.
Our fixed price model means you know the cost before any code is written. The Roadmap phase locks scope and timeline in week 2.
Generic agency vs IRPR senior full stack agency
Most agencies assign junior developers to save costs. IRPR only assigns senior engineers from day one.
Generic agencies bill hourly and let scope creep inflate budgets. They rarely have compliance experience.
IRPR provides a fixed price after a 2-week Roadmap, includes senior engineers, and handles HIPAA, SOC 2, and PCI compliance.
- Junior developers on your project
- Hourly billing with no cap
- No compliance experience
- Scope creep causes delays
- Average delivery 20+ weeks
- You don't own the code
- Senior engineers only (10+ yrs avg)
- Fixed price locked in Roadmap
- HIPAA, SOC 2, PCI, FERPA ready
- Scope frozen in week 2
- 8-12 week delivery guarantee
- You own 100% of the code
Our 4-phase delivery process for full stack apps
Every project follows the same framework: Idea, Roadmap, Product, Release.
We start with a Discovery phase to understand your users and market. Then we write a detailed Roadmap with fixed price.
The build phase runs in 2-week sprints with daily standups. Release includes deployment to production and 30 days of support.
Everything that ships with your full stack app
You get more than just code. Every IRPR project includes these deliverables.
You get full ownership of all source code, infrastructure scripts, and documentation. No licensing fees or ongoing royalties.
We include 30 days of post-launch support with a 4-hour response SLA. Ongoing maintenance is available at a monthly rate.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking configured
- Cloud infrastructure as code (Terraform)
- Unit and integration test suites
- API documentation (Swagger/OpenAPI)
- Admin dashboard for data management
- Deployment runbook for operations
- Post-launch support SLA (30 days)
- Monthly performance review calls
What we ship in this practice.
Custom CRM for a sales team
Built a React and Node.js CRM that integrated with Salesforce. Reduced manual data entry by 8 hours per week per rep.
SaaS platform for property management
Developed a Next.js platform with Stripe billing and PostgreSQL. Reduced tenant onboarding time by 40% for a proptech startup.
Mobile app for food delivery
Created a React Native app with Firebase and Stripe. Processed 50,000 orders per month for a regional delivery chain.
Internal dashboard for logistics
Built a Vue.js dashboard connected to a PostgreSQL database. Saved dispatchers 20 hours per week by automating route planning.
HIPAA-compliant patient portal
Developed a React and FastAPI portal with AWS HealthLake. Handled 10,000 patient records with full audit logging.
Fintech payment gateway
Built a Node.js and Stripe API that processed $2M in transactions per month. Achieved PCI-DSS Level 1 compliance.
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.
Senior engineers from day one
We assign only senior engineers with 10+ years average experience. No junior developers touching your code.
8-12 week delivery guarantee
We ship 98% of projects on time. Our sprint process and fixed scope ensure predictable delivery.
Compliance built-in
We have built HIPAA, SOC 2, PCI-DSS, and FERPA compliant systems. We handle the audit evidence collection.
Full code ownership
You own 100% of the source code, infrastructure, and documentation. No licensing fees or vendor lock-in.
Post-launch support included
Every project includes 30 days of post-launch support with a 4-hour response SLA. Ongoing maintenance available at a monthly rate.
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.