Experienced Custom Application Development CompanyDevelopment Company
We build custom web apps, mobile apps, and SaaS platforms. 8-12 week MVPs with fixed pricing and senior engineers.
IRPR is an experienced custom application development company that builds web apps, mobile apps, and AI chatbots using React, Node.js, Python, and AWS. We have shipped 200+ products for clients in 50+ countries.
Every project starts with a 2-week Roadmap phase that costs $5,000-$15,000 and produces a fixed-price quote. Full builds range from $80,000 to $250,000 and take 8-12 weeks. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA standards.
We work with CTOs who need to ship a SaaS MVP in 12 weeks, founders who want a custom CRM for their real estate brokerage, healthcare executives who need a HIPAA-compliant patient portal, and ecommerce directors who require PCI-compliant checkout flows.
Types of software we ship.
Custom Web Application
Full-stack web apps built with React, Next.js, Node.js, and PostgreSQL. Includes auth, APIs, and admin dashboards.
Custom Mobile App
iOS and Android apps built with React Native or Flutter. Includes push notifications, offline mode, and payment integration.
SaaS MVP
Minimum viable product for your SaaS idea. Includes Stripe billing, multi-tenant architecture, and user management.
Custom CRM
Sales, support, or field service CRM with custom pipelines, integrations with HubSpot or Salesforce, and real-time reporting.
AI Chatbot
Conversational AI using GPT-4, custom trained on your data. Deployed on Slack, WhatsApp, or your web app.
Ecommerce Platform
Custom ecommerce stores with Shopify headless or Magento. Includes PCI-compliant checkout, inventory sync, and multi-currency.
Data Analytics Dashboard
Real-time dashboards using Tableau, Looker, or custom React charts. Connects to PostgreSQL, BigQuery, or Snowflake.
Cloud Infrastructure
AWS or GCP infrastructure setup with CI/CD pipelines, auto-scaling, and 99.9% uptime SLAs. Includes Terraform and Docker.
We build for every business type.
Healthcare
Fintech
SaaS
Ecommerce
Real Estate
Why Choose an Experienced Custom Application Development Company
Hiring the right development partner is the difference between a product that ships on time and one that never launches.
IRPR has shipped 200+ custom applications across 50 countries. Our senior engineers average 10+ years of experience. We use a fixed pricing model so you know the cost before a single line of code is written. Our Roadmap phase (week 2) produces a detailed spec and a fixed quote.
We have built HIPAA-compliant patient portals for healthcare clients, PCI-compliant checkout flows for ecommerce brands, and SOC 2 compliant SaaS platforms for fintech startups. Every project includes CI/CD pipelines, automated testing, and 99.9% uptime infrastructure.
How We Differ from Other Development Agencies
Most agencies bill hourly and change scope mid-project. We do the opposite.
Generic development shops often assign junior developers, change project managers every month, and surprise you with overage charges. They use vague requirements and deliver code you cannot maintain.
IRPR assigns a senior engineer from day one. You get a fixed price after a 2-week Roadmap. We use React, Node.js, PostgreSQL, and AWS for most projects. All code is delivered with tests, documentation, and a CI/CD pipeline.
- Hourly billing with no cap
- Junior developers on your project
- Scope creep charges
- No compliance expertise
- Code with no tests or docs
- No post-launch support
- Fixed price after 2-week Roadmap
- Senior engineers only (10+ years)
- No surprise invoices
- HIPAA, PCI, SOC 2, FERPA compliant
- Full test coverage and documentation
- 12 months of maintenance included
Our Process for Building Custom Applications
We follow a 4-phase process that guarantees clarity, speed, and quality.
Every project at IRPR starts with an Idea phase where we understand your business goals and user needs. We then move to the Roadmap phase, which produces a detailed technical spec, wireframes, and a fixed price quote.
The Product phase is where our senior engineers build your application in 8-12 weeks. We use agile sprints, daily standups, and weekly demos. The Release phase deploys your app to production with CI/CD, monitoring, and a 99.9% uptime SLA.
What Ships with Every Custom Application
Every project includes the tools and infrastructure you need to run a production-grade application.
We do not hand over code and walk away. Every IRPR project includes a fully automated deployment pipeline, error tracking, and performance monitoring. Your team can start maintaining the app on day one with full documentation and training.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Automated test suite (unit + integration)
- Infrastructure as code with Terraform
- Sentry error tracking and monitoring
- Datadog performance monitoring
- User authentication (Auth0 or Firebase)
- API documentation (Swagger/OpenAPI)
- Admin dashboard with user management
- 12 months of maintenance and support
What we ship in this practice.
Patient Portal for a Telehealth Startup
Built a HIPAA-compliant patient portal with video visits, appointment scheduling, and EHR integration. Reduced no-show rates by 30%. Tech stack: React, Twilio Video, AWS, PostgreSQL.
Payment Platform for a Fintech Company
Developed a PCI-compliant payment platform with multi-currency support and fraud detection. Processed $10M in transactions in the first quarter. Tech stack: Node.js, Stripe, AWS Lambda, DynamoDB.
SaaS CRM for a Real Estate Brokerage
Created a custom CRM with MLS integration, lead scoring, and automated email campaigns. Increased agent productivity by 40%. Tech stack: Next.js, PostgreSQL, HubSpot API, SendGrid.
Headless Ecommerce Store for a D2C Brand
Built a headless Shopify store with custom checkout, subscription management, and inventory sync. Achieved 99.9% uptime during Black Friday. Tech stack: Next.js, Shopify Storefront API, Stripe, Vercel.
Learning Management System for an EdTech Company
Developed a FERPA-compliant LMS with course authoring, quizzes, and progress tracking. Onboarded 5,000 students in the first month. Tech stack: React, Node.js, MongoDB, AWS S3.
AI Chatbot for a Logistics Company
Built a GPT-4 powered chatbot for tracking shipments, answering FAQs, and generating quotes. Reduced support tickets by 60%. Tech stack: Python, LangChain, OpenAI API, Slack, PostgreSQL.
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, no scope creep charges. The price you see is the price you pay.
Senior engineers only
Our team averages 10+ years of experience. We do not outsource or use junior developers. Every engineer is a senior full-stack developer with deep expertise in React, Node.js, and AWS.
Compliance built in
We have built applications compliant with HIPAA, PCI-DSS, SOC 2, and FERPA. Our infrastructure uses encryption at rest and in transit, role-based access control, and audit logging.
8-12 week MVPs
Most projects ship in 8-12 weeks. Our Roadmap phase ensures we know exactly what to build, so there are no delays. We have shipped 200+ products on time.
Full code ownership
You own the source code, the infrastructure, and all intellectual property. We do not charge licensing fees or take equity. The code is delivered to your GitHub repo on day one.
12 months of support
Every project includes 12 months of maintenance, bug fixes, and uptime monitoring. We do not disappear after launch. Your application stays running at 99.9% uptime.
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.
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