Hire Senior Full Stack App Development DevelopersApp Development
We build full-stack apps with senior engineers only. Ship in 8-12 weeks with a fixed price.
IRPR builds full-stack apps using React, Node.js, PostgreSQL, and AWS. Every project is led by senior full stack app development developers with 10+ years of experience.
We ship in 8-12 weeks with a fixed price of $80K-$250K. Our apps meet SOC 2, HIPAA, or PCI-DSS compliance when required.
Startup CTOs hire us to build MVPs fast. Product managers use us to scale features. Agency founders white-label our senior developers for client projects.
Types of software we ship.
SaaS MVP
Launch a subscription product with billing, auth, and dashboards. Built with Next.js, Stripe, and PostgreSQL.
Mobile App
Cross-platform apps with React Native or Flutter. Push notifications, offline sync, and payment integration.
Ecommerce Platform
Custom storefronts with Shopify or headless CMS. Inventory management and real-time shipping quotes.
Internal Tool
Admin panels, CRMs, and data dashboards for operations teams. Integrates with Slack, Airtable, and HubSpot.
API Backend
RESTful or GraphQL APIs with Node.js and PostgreSQL. Rate limiting, caching, and Swagger documentation.
Real-time Dashboard
Live analytics with WebSockets and D3.js. Supports 100k+ events per second on AWS Kinesis.
Marketplace
Multi-vendor platforms with Stripe Connect, search, and review systems. Used by 3 successful startups.
CRM System
Custom CRM with Salesforce integration, pipeline tracking, and automated email sequences. Built in 12 weeks.
We build for every business type.
Startups
Enterprises
Healthcare
Fintech
Ecommerce
Why senior full stack app development developers matter
Senior developers build faster, write cleaner code, and ship fewer bugs.
A junior team might take 6 months and still miss edge cases. Our senior full stack app development developers deliver a production-ready app in 8-12 weeks with automated tests and CI/CD.
Every developer at IRPR has shipped at least 10 apps. They know how to choose the right stack (React, Node.js, PostgreSQL) and avoid common pitfalls like over-engineering or tech debt.
The difference between generic dev shops and IRPR
Most agencies promise senior talent but deliver junior contractors. We don't.
Generic dev shops advertise 'senior full stack app development developers' but often staff projects with mid-level or offshore juniors. You pay for expertise but get training wheels.
IRPR assigns only senior engineers with 10+ years of experience. Every developer is based in the US or Europe with overlapping time zones. You talk directly to the person writing your code.
- Bait-and-switch: junior developers on your project
- Hourly billing with no cap
- No dedicated project manager
- Code quality varies by developer
- No compliance expertise (HIPAA, PCI, SOC 2)
- 6+ month delivery on simple apps
- Only senior full stack app development developers (10+ years)
- Fixed price from week 2 after Roadmap phase
- Dedicated PM and weekly demos
- Code reviews, automated tests, CI/CD
- Built-in HIPAA, PCI, SOC 2 compliance
- 8-12 week delivery on most projects
How we build your full stack app
Four phases from idea to production. No surprises.
We follow a structured process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and fixed milestones.
By week 2 you have a detailed roadmap with wireframes, tech stack, and a fixed price. By week 12 your app is live on AWS with monitoring and support.
What ships with every project
You own everything. No black boxes.
We deliver a complete, production-ready app with all source code, infrastructure code, and documentation. You can take it anywhere.
Every project includes automated testing, CI/CD pipelines, error monitoring, and a deployment manual. No hidden dependencies.
- Full source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or CircleCI
- Sentry error tracking and performance monitoring
- Docker containers and AWS CloudFormation templates
- Automated unit, integration, and end-to-end tests
- Swagger/OpenAPI documentation for every API endpoint
- Admin dashboard with user management and logs
- Deployment manual with runbooks and rollback steps
- 30-day post-launch support and bug fixes
- One-year warranty on code quality and security
What we ship in this practice.
SaaS MVP for a fintech startup
Built a subscription-based investment dashboard with Stripe billing, Plaid integration, and real-time stock data. Reduced time-to-market by 4 months. Stack: Next.js, Node.js, PostgreSQL, AWS Lambda.
Telemedicine platform for a healthcare provider
Developed a HIPAA-compliant video consultation app with scheduling, EHR integration, and payment processing. Handles 500+ daily consultations. Stack: React, WebRTC, Twilio, AWS, PostgreSQL.
Multi-vendor marketplace for B2B parts
Created a marketplace connecting 50+ suppliers with real-time inventory, search, and Stripe Connect payouts. Increased supplier onboarding speed by 60%. Stack: Next.js, Elasticsearch, PostgreSQL, Redis.
Internal CRM for a real estate firm
Replaced spreadsheets with a custom CRM that tracks leads, properties, and commissions. Saved 8 hours/week per agent. Stack: React, Node.js, PostgreSQL, HubSpot API.
Real-time analytics dashboard for a SaaS company
Built a live dashboard that processes 1M+ events per day with sub-second latency. Used by 200+ customers. Stack: React, D3.js, AWS Kinesis, DynamoDB, GraphQL.
Learning management system for an edtech startup
Developed a FERPA-compliant platform with video lessons, quizzes, and progress tracking. Scaled to 10k users in first month. Stack: Next.js, PostgreSQL, AWS S3, Stripe.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices. You know the cost before we write a line of code.
Senior developers only
We hire only senior full stack app development developers with 10+ years of experience. No juniors, no offshore bait-and-switch. You talk directly to your developer.
8-12 week delivery
We ship MVPs in 8-12 weeks, not 6 months. Our process is optimized for speed without sacrificing quality. 98% of projects deliver on time.
Full ownership and transparency
You own the source code, infrastructure, and all IP from day one. We give you access to the repo, deployment pipeline, and monitoring tools.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant apps from the start. No retrofitting. Our senior developers have shipped 20+ compliant projects.
Post-launch support included
Every project comes with 30 days of post-launch support and a one-year warranty on code quality. We fix bugs and deploy patches at no extra cost.
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.