Custom Application Development VendorDevelopment Vendor
Build your custom application with a vendor that ships in 8-12 weeks. Fixed price, no hourly billing, full code ownership.
IRPR is a custom application development vendor that builds web apps, mobile apps, AI chatbots, and SaaS MVPs. We use Next.js, React Native, Python, PostgreSQL, and cloud platforms like AWS and GCP to deliver production-ready software.
Every project ships in 8-12 weeks with a fixed price set during the Roadmap phase. Prices range from $80K to $250K depending on scope. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA for regulated industries.
Companies hire us when they need a senior team to build a custom application without the overhead of an internal hire. Typical buyers are CTOs at funded startups, VPs of Engineering at mid-market firms, and product managers at enterprises that need a controlled, fixed-price engagement.
Types of software we ship.
Web Application Development
Full-stack web apps with React, Next.js, and Node.js. Includes auth, APIs, and admin dashboards.
Mobile Application Development
iOS and Android apps built with React Native or Flutter. Push notifications, offline sync, and device APIs.
SaaS Platform Development
Multi-tenant SaaS with Stripe billing, user roles, and analytics dashboards. Deployed on AWS with auto-scaling.
Enterprise Application Modernization
Migrate legacy .NET or Java apps to microservices on Kubernetes. Reduce cycle time from months to weeks.
AI-Powered Application
Integrate GPT, custom LLMs, or computer vision into your app. Built with LangChain, OpenAI, and vector databases.
Custom CRM Development
Sales, support, or field service CRMs with custom pipelines, HubSpot integration, and automated workflows.
Ecommerce Platform Development
Headless commerce with Shopify or custom storefronts. PCI-DSS compliant, payment gateways, and inventory sync.
Real-Time Dashboard & Analytics
Data-intensive apps with live dashboards using Apache Kafka, ClickHouse, and D3.js. Sub-second query times.
We build for every business type.
Healthcare organizations
Financial services firms
Ecommerce and retail
SaaS and technology companies
Manufacturing and logistics
Why Hire a Custom Application Development Vendor
A vendor brings a complete engineering team without the cost of internal hiring.
IRPR assigns a senior product manager, two to four engineers, and a QA specialist to every project. We work in two-week sprints and deliver a demo at the end of each iteration. This structure has shipped over 200 products across 50 countries.
Fixed pricing means you know the exact cost before a line of code is written. We scope the roadmap in week two, lock the price, and deliver within 8-12 weeks. Average project investment is $80K to $250K, covering design, development, and deployment.
IRPR vs. Generic Development Shops
Not all vendors deliver the same quality. Here is how IRPR differs.
Generic shops often use junior talent, bill hourly, and deliver slowly. They have high turnover and no fixed scope. IRPR uses only senior engineers with 8+ years of experience, works on a fixed price, and completes projects in 8-12 weeks.
We also own compliance standards. IRPR has built HIPAA-compliant healthcare apps, PCI-DSS ecommerce platforms, and SOC 2 ready SaaS products. Our team is US timezone based with overlap hours for collaboration.
- Hourly billing with uncertain total cost
- Junior developers with 0-2 years experience
- No fixed timeline, projects often slip
- No dedicated QA, bugs found by client
- No compliance knowledge (HIPAA, PCI, SOC 2)
- Code ownership disputed after project
- Fixed price set in Roadmap phase (week 2)
- Senior engineers only, average 12+ years
- 8-12 week delivery, on-time 98% of projects
- Dedicated QA engineer on every team
- HIPAA, PCI-DSS, SOC 2, FERPA built-in
- Full code ownership, source in your repo
Our Four-Phase Process for Custom Applications
Every engagement follows a predictable framework: Idea, Roadmap, Product, Release.
The Idea phase is a two-day workshop where we define the core problem, user flows, and success metrics. You walk away with a prioritized feature list and a clear product vision.
The Roadmap phase produces a detailed technical specification, architecture diagram, and a fixed price proposal. By week two, you know exactly what will be built and for how much.
What Ships When You Hire IRPR
Every custom application delivery includes more than just code.
You get a production-ready application deployed on your own cloud account. All source code is in a private GitHub repository owned by you. We also include CI/CD pipelines, error monitoring, and a staging environment for testing.
Documentation covers the architecture, API endpoints, and deployment instructions. We also provide a one-hour walkthrough for your team and a two-week post-launch support period.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Production deployment on AWS, GCP, or Azure
- Sentry error tracking setup
- Staging environment for QA
- Architecture documentation (ADRs)
- API documentation (OpenAPI/Swagger)
- Load testing report (k6 or Locust)
- Admin user guide with screenshots
- Two-week post-launch support
What we ship in this practice.
HIPAA-Compliant Telehealth Platform
Built a two-sided telehealth app with video calls, scheduling, and payment processing. Used Twilio, AWS Chime, and Stripe. Reduced patient no-show rate by 35% within three months of launch. Industry: healthcare.
Real Estate MLS Integration System
Developed a custom CRM that pulls MLS listings in real-time and syncs with Salesforce. Built on Next.js and Python, with Redis caching. Agents saved 12 hours per week on data entry. Industry: real estate.
B2B SaaS Subscription Billing Platform
Created a multi-tenant SaaS with usage-based billing, dunning, and revenue recognition. Used Stripe, PostgreSQL, and Node.js. Handles $5M in monthly recurring revenue with 99.9% uptime. Industry: fintech.
Ecommerce Marketplace for Wholesale
Built a headless marketplace using Shopify Plus and custom APIs. Integrated inventory from 12 warehouses with real-time pricing. Increased seller onboarding speed by 60%. Industry: ecommerce.
AI-Powered Document Processing App
Developed a web app that extracts data from invoices using computer vision and GPT-4. Processed 10,000 documents per day with 98% accuracy. Industry: logistics.
EdTech Assessment Platform
Built a secure testing platform with proctoring and real-time grading. Used React, Django, and WebRTC. Scaled to support 50,000 concurrent users during exam periods. Industry: edtech.
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 pay the agreed amount regardless of how many hours it takes.
Senior engineers only
We hire only engineers with 8+ years of experience. No junior developers. Every team member has shipped at least 5 production applications. Average tenure at IRPR is 4 years.
8-12 week delivery
Our average MVP ships in 11 weeks. We have delivered over 200 products on schedule. The process is optimized for speed without cutting corners on quality.
Full code ownership
You own all source code, IP, and design assets from day one. Code is stored in your GitHub organization. We never use proprietary frameworks or license traps.
Compliance built in
We have shipped HIPAA-compliant telehealth apps, PCI-DSS ecommerce platforms, and SOC 2 ready SaaS products. Our team understands the security controls and audits needed for regulated industries.
Proven track record
IRPR has shipped 200+ products for clients in 50 countries. Our clients range from pre-seed startups to Fortune 500 companies. We maintain a 98% on-time delivery rate across all projects.
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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