Custom Application Development PartnerDevelopment Partner
We build custom applications for 50+ countries. Fixed pricing, senior engineers only, 8-12 week MVPs.
IRPR builds custom applications using React, Node.js, Python, and AWS. We deliver production-ready code with CI/CD, testing, and monitoring baked in.
Every project ships with a fixed price after a 2-week Roadmap phase. Most MVPs take 8-12 weeks and cost between $80K and $250K depending on complexity.
We work with CTOs at funded startups needing MVP validation, product managers at mid-market companies scaling existing platforms, and IT directors at enterprises modernizing legacy systems.
Types of software we ship.
Web Application Development
Full-stack web apps using React and Node.js. Includes authentication, database, and API integrations.
Mobile Application Development
Native iOS and Android apps built with React Native or Flutter. Integrated with push notifications and offline storage.
SaaS Platform Development
Multi-tenant SaaS with Stripe billing, user roles, and admin dashboards. Deployed on AWS with auto-scaling.
CRM Software Development
Custom CRM with lead tracking, pipeline management, and integrations with HubSpot and Salesforce.
AI-Powered Application
Machine learning applications using TensorFlow, OpenAI API, or custom models for classification and prediction.
E-commerce Application
Custom e-commerce with payment gateways, inventory management, and order fulfillment APIs.
Automation Tool Development
Workflow automation apps that connect to Slack, Jira, and Zapier. Reduce manual tasks by 90%.
Data Dashboard & Analytics
Interactive dashboards using React and D3.js, backed by PostgreSQL and real-time streaming with Kafka.
We build for every business type.
startups
growing businesses
healthcare
enterprise
specific industries
Why choose a custom application development partner?
IRPR has shipped over 200 applications across 50 countries.
Most agencies sell hours, not outcomes. They hand your project to junior developers and bill by the hour. That approach leads to overruns and low quality.
IRPR works differently. You get a fixed price, senior engineers only, and a clear timeline. Our 4-phase process ensures your app is built right the first time.
How IRPR differs from a generic dev shop
Most agencies sell hours, not outcomes.
Generic dev shops often assign junior developers and charge by the hour. Scope changes become expensive battles. Code quality suffers because there is no ownership.
IRPR is your custom application development partner. We assign senior engineers, fix the price upfront, and deliver documented, tested code with full CI/CD.
- Bill by the hour
- No fixed scope
- Juniors on your project
- Code not documented
- No CI/CD or tests
- Hard to reach after launch
- Fixed price after roadmapping
- Senior engineers only (10+ years)
- Full CI/CD and test coverage
- Documented code and API docs
- 2-week kickoff with discovery
- Post-launch support and monitoring
Our 4-phase process for building your custom app
From idea to production in 12 weeks.
Each phase has clear deliverables and sign-offs. You always know where your project stands.
What ships with every custom application
No surprises. Every project delivers these items.
When we finish, your team gets everything needed to run and maintain the app.
- Source code in your GitHub/GitLab repo
- CI/CD pipeline (GitHub Actions or CircleCI)
- Unit and integration tests (80%+ coverage)
- API documentation (Swagger/OpenAPI)
- Deployment scripts for AWS or GCP
- Sentry error tracking and logging
- Admin dashboard for managing users
- Design system (Figma component library)
- Post-launch 30-day bug warranty
- One-hour onboarding session for your team
What we ship in this practice.
Patient portal for telehealth clinic
Built a HIPAA-compliant patient portal with video visits, prescription refills, and appointment scheduling using Next.js, AWS Chime, and PostgreSQL. Reduced no-show rates by 40%.
SaaS platform for property management
Developed a multi-tenant SaaS for property managers to handle rent collection, maintenance requests, and tenant communications. Tech stack: React, Node.js, Stripe, AWS. Handles 10,000+ units.
Custom CRM for financial advisors
Created a CRM with client portfolio tracking, compliance reporting, and integration with custodian APIs. Built with Python, Django, PostgreSQL. Reduced manual data entry by 8 hours per week per advisor.
E-commerce marketplace for handmade goods
Built a marketplace with vendor dashboards, order management, and payment splitting. Using Next.js, Stripe Connect, and MongoDB. Onboarded 500+ vendors in first month.
Automation tool for logistics dispatch
Developed a workflow automation app that connects to GPS APIs, Slack, and ERP systems. Built with Node.js, React, and Kafka. Cut dispatch time from 2 hours to 15 minutes.
Data dashboard for manufacturing KPIs
Designed real-time dashboards showing OEE, downtime, and yield rates using React, D3.js, and TimescaleDB. Connected to 200+ IoT sensors on the factory floor.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. No junior developers are assigned to your project. Every line of code is written by a senior.
Full code ownership
When the project ships, you own all source code, IP, and documentation. No licensing fees. No vendor lock-in.
Built to comply
We have delivered applications in HIPAA, PCI-DSS, SOC 2, and FERPA environments. Compliance is built in, not bolted on.
Global async-first delivery
Our team works across 50+ countries with overlapping hours for US, Europe, and APAC time zones. You get daily updates and weekly demos.
Metrics that matter
200+ products shipped, 98% on-time delivery, 99.9% uptime for production apps. Our track record speaks for itself.
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.