Custom Application Development CompanyDevelopment Company
We ship production-ready applications in 8-12 weeks. Fixed price, no hourly billing, no scope creep.
IRPR is a custom application development company that builds web apps, mobile apps, AI chatbots, and SaaS MVPs. We use React, Next.js, Node.js, Python, Flutter, and AWS to deliver production-grade software.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance including HIPAA, PCI-DSS, SOC 2, and FERPA. Our team has shipped over 200 products across 50 countries.
Founders hire us to build their MVP and validate their idea. CTOs hire us to extend their engineering team with senior talent. Enterprises hire us to modernize legacy systems or launch new products under strict compliance requirements.
Types of software we ship.
Custom Web Application
Full-stack web apps built with React, Next.js, Node.js, and PostgreSQL. Includes authentication, dashboards, and third-party API integrations.
Mobile Application
Cross-platform mobile apps using Flutter or React Native with native performance. Includes push notifications, offline mode, and payment gateways.
SaaS MVP
Multi-tenant SaaS platform with Stripe billing, user roles, and analytics dashboards. Ships in 12 weeks with a fixed price.
AI Chatbot / Assistant
Conversational AI using GPT-4, LangChain, and Pinecone. Handles customer support, lead qualification, and internal knowledge retrieval.
Ecommerce Platform
Custom ecommerce with headless CMS, Shopify or Stripe integration, and inventory management. Supports PCI-DSS compliance.
Data Analytics Dashboard
Real-time dashboards using Metabase, Tableau, or custom React charts. Connects to PostgreSQL, Snowflake, or BigQuery.
Cloud / DevOps Pipeline
CI/CD pipelines on GitHub Actions, Docker, Kubernetes, and Terraform. Includes monitoring with Datadog and Sentry.
UI/UX Design System
Component libraries in Figma with handoff to React. Includes user research, wireframes, and usability testing.
We build for every business type.
Healthcare
Fintech
Ecommerce and Retail
SaaS and Enterprise
Real Estate and Logistics
Why choose IRPR as your custom application development company
We are a development studio with a track record of shipping production software on time and on budget.
IRPR has shipped over 200 products across 50 countries. Our senior engineers average 10+ years of experience. We use a fixed price model so you know the cost before we start building. Every project includes a Roadmap phase where we define scope, tech stack, and timeline.
Our clients include startups that raised Series A after launching their MVP, enterprises that modernized legacy systems, and healthcare companies that passed HIPAA audits on the first try. We work async-first with overlap hours for clients in New York, San Francisco, London, and Berlin.
How IRPR is different from other custom application development companies
Most agencies bill hourly and change scope. We do the opposite.
Generic dev shops often start with a vague estimate and send change orders when you ask for a new feature. They use junior developers and offshore teams with little oversight. You pay for hours, not outcomes. Communication is slow. Code quality is inconsistent. And you never know when the project will finish.
IRPR assigns senior engineers only. We give you a fixed price after the Roadmap phase. You own the source code from day one. We ship in 8-12 weeks with a dedicated project manager and weekly demos. Our clients in New York and Los Angeles appreciate the transparency and speed.
- Hourly billing with no cap
- Junior developers with limited oversight
- Scope creep without formal change process
- No dedicated project manager
- Code ownership often unclear
- Delays and missed deadlines common
- Fixed price from Roadmap phase (week 2)
- Senior engineers only, average 10+ years
- Scope locked in Roadmap, changes priced upfront
- Dedicated PM and weekly demos
- Full source code ownership from day one
- 98% on-time delivery, average 12 weeks
Our process for building your custom application
We follow a four-phase process: Idea, Roadmap, Product, Release.
Every engagement starts with the Idea phase where we understand your business, users, and goals. This takes 1-2 days and is free. We then move to the Roadmap phase where we define the full scope, tech stack, timeline, and fixed price. You get a detailed document you can use to raise funds or align stakeholders.
The Product phase is where we build. We work in 2-week sprints with demos at the end of each sprint. You see progress every step of the way. The Release phase includes deployment, documentation, and a 30-day warranty. We hand over the code, CI/CD pipeline, and all credentials.
What you get when you hire IRPR as your custom application development company
Every project ships with a complete set of deliverables. Nothing is hidden.
You get a production-ready application deployed to your cloud account. We set up monitoring, error tracking, and CI/CD so your team can take over immediately. All code is in your GitHub repository from the first commit. You own everything.
We also provide documentation for developers and end-users. You get a 30-day warranty where we fix any bugs for free. After that, we offer maintenance packages starting at $5K/month. Our clients in New York, San Francisco, and London appreciate the clean handoff.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and monitoring
- Production deployment on AWS, GCP, or Azure
- Database schema and migration scripts
- API documentation (Swagger or Postman)
- User documentation and onboarding guide
- Admin panel with user management
- 30-day warranty with free bug fixes
- Final demo and knowledge transfer session
What we ship in this practice.
Telemedicine platform for a healthcare startup
Built a HIPAA-compliant video consultation app with React, Twilio, and PostgreSQL. Reduced patient wait times by 40% and enabled 500+ consultations per week. Deployed on AWS with end-to-end encryption.
Payment processing dashboard for a fintech company
Developed a real-time payment dashboard using Next.js, Stripe, and Snowflake. Handled $2M in monthly transactions with 99.99% uptime. PCI-DSS compliant from day one.
Subscription management platform for a SaaS startup
Built a multi-tenant SaaS platform with Stripe billing, user roles, and analytics. Shipped in 10 weeks. Reduced churn by 25% with automated dunning emails and usage alerts.
Inventory management system for a logistics company
Created a custom inventory system with React, Node.js, and PostgreSQL. Integrated with barcode scanners and shipping APIs. Reduced inventory errors by 60% and saved 15 hours per week.
Customer portal for a real estate brokerage
Built a client portal with property search, document signing, and payment processing. Used Next.js, MLS API, and Stripe. Increased lead conversion by 35% within 3 months.
Learning management system for an edtech company
Developed a FERPA-compliant LMS with React, Node.js, and PostgreSQL. Supports 10,000+ concurrent users with video streaming, quizzes, and progress tracking. Reduced support tickets by 50%.
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. You know the cost before we write a line of code.
Senior engineers only
Our team averages 10+ years of experience. We do not use junior developers or outsource to unknown vendors. Every engineer has shipped production software for companies like Google, Amazon, and Stripe.
We own the outcome, not just the code
We care about your business goals. We ask hard questions during the Roadmap phase to make sure we build the right thing. Our 98% on-time delivery rate shows we deliver.
Full code ownership from day one
All code is in your GitHub repository from the first commit. You own the intellectual property. No licensing fees, no vendor lock-in. You can take the code to any developer.
Compliance built in, not bolted on
We have built HIPAA, PCI-DSS, SOC 2, and FERPA compliant applications. We handle compliance during the build, not as an afterthought. Our clients pass audits on the first try.
Global team, async-first communication
We work across time zones with overlap hours for clients in New York, San Francisco, London, and Berlin. You get daily updates on Slack and weekly demos. No waiting for meetings.
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.