Senior Custom Web App Development CompanyCustom Web
We build production-grade web apps for funded startups and established businesses. Senior engineers ship your MVP in 8-12 weeks with fixed pricing.
IRPR builds custom web apps using React, Next.js, Node.js, PostgreSQL, and AWS. Every project starts with a 2-week Roadmap to define scope and architecture before any code is written.
We ship your web app in 8-12 weeks with fixed pricing from $80K to $250K depending on complexity. Our teams follow HIPAA, PCI-DSS, and SOC 2 compliance standards as needed.
CTOs who need a scalable MVP for a Series A raise. Founders validating a product idea who want to avoid technical debt. Enterprise teams that need a reliable build partner for a critical internal tool. Product managers under tight deadlines who cannot afford scope creep.
Types of software we ship.
SaaS platform
Multi-tenant web app with subscription billing, user roles, and Stripe integration. Built on Next.js and PostgreSQL.
Ecommerce web app
Headless commerce frontend with Shopify or BigCommerce backend. Custom cart, checkout, and inventory management.
Real estate web app
MLS-integrated property search with maps, saved searches, and lead capture. Uses React and Firebase.
Healthcare web app
HIPAA-compliant patient portal with appointment scheduling, secure messaging, and EHR integration on AWS.
Fintech web app
PCI-DSS compliant dashboard with Plaid for bank connections, Stripe for payments, and real-time analytics.
EdTech web app
FERPA-compliant learning management system with video streaming, quizzes, and progress tracking via React and Node.js.
CRM web app
Custom CRM with Salesforce integration, automated workflows, and lead scoring using PostgreSQL and Redis.
Internal tools web app
Admin dashboard, reporting tool, or operations manager with role-based access and real-time data from your existing APIs.
We build for every business type.
SaaS startups
Ecommerce brands
Healthcare providers
Financial services
Enterprise teams
Senior engineers. Fixed price. No surprises.
Every project at IRPR is built by senior engineers with 10+ years of experience. No juniors, no offshoring.
We assign a dedicated team of 3-5 senior developers, a tech lead, and a project manager to every engagement. Our average engineer has 12 years of experience and has shipped at least 15 production applications.
With fixed pricing and a detailed Roadmap, you know exactly what you will get and when you will get it. No hourly billing, no scope creep, no surprise invoices.
How we differ from generic dev shops
Most agencies overpromise and underdeliver. IRPR builds on a clear contract, clear timeline, and clear ownership.
Generic dev shops often hand your project to junior developers, bill by the hour, and deliver late. You end up with technical debt and no roadmap for the next phase.
IRPR gives you a fixed price, senior engineers only, and full ownership of code. Our Roadmap phase captures every requirement so there are no surprises during development.
- Junior developers build your app
- Hourly billing with no cap
- Scope creep and missed deadlines
- You do not own the code
- No compliance expertise
- Handoff leaves you without support
- Senior developers with 10+ years experience
- Fixed price from $80K
- 8-12 week delivery with clear milestones
- You own 100% of the source code
- HIPAA, PCI-DSS, SOC 2 compliance ready
- Post-launch support and maintenance plans
Our process: Idea to production in 8-12 weeks
We follow a four-phase process that turns your idea into a working web app with no wasted time.
Phase 1 (Idea): We clarify your goals, target users, and core features. You get a product brief that defines the MVP scope.
Phase 2 (Roadmap): Over two weeks, our engineers create a detailed technical blueprint with architecture diagrams, API contracts, and a fixed price quote.
What ships with your custom web app
You get more than just code. Every project includes a complete production-ready deployment stack.
We set up CI/CD pipelines on GitHub Actions, configure error tracking with Sentry, and deploy on AWS or your preferred cloud. All infrastructure is managed with Terraform.
Your team gets admin access to every service. We also provide documentation covering architecture, deployment, and maintenance procedures.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and performance monitoring
- AWS account with Terraform infrastructure-as-code
- Stripe or Braintree payment integration (if needed)
- PostgreSQL database with automated backups
- Swagger/OpenAPI documentation for all endpoints
- Admin dashboards with user management and logs
- One year of security patches and critical bug fixes
What we ship in this practice.
SaaS dashboard for a fintech startup
Built a real-time analytics dashboard for a Series A fintech company using Next.js, Node.js, and PostgreSQL. The app processes 50,000 transactions per day and reduced manual reporting by 12 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Redis, Stripe.
HIPAA-compliant patient portal
Developed a telemedicine platform with secure video calls, appointment scheduling, and EHR integration using AWS and Twilio. The client onboarded 200 providers in the first 3 months. Tech stack: React, Node.js, AWS, Twilio, PostgreSQL.
B2B ecommerce portal for a manufacturer
Created a wholesale ordering system with custom pricing tiers, inventory sync, and QuickBooks integration. The client saw a 30% increase in repeat orders within 6 months. Tech stack: Next.js, Shopify, Ruby on Rails, PostgreSQL.
MLS-integrated real estate search app
Built a property search platform with map-based filters, saved searches, and lead generation. The client generates 500+ qualified leads per month from organic traffic. Tech stack: React, Node.js, PostgreSQL, Mapbox, MLS API.
Internal CRM for a logistics company
Replaced spreadsheets with a custom CRM that tracks shipments, client communication, and invoicing. Manual data entry dropped by 8 hours per week. Tech stack: Next.js, Postgres, Redis, Twilio (SMS notifications).
EdTech learning management system
Developed a FERPA-compliant platform with video lessons, automated quizzes, and progress tracking. The client enrolled 1,500 students in the first semester. Tech stack: React, Node.js, AWS, PostgreSQL, Stripe.
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 exact cost before development starts.
Senior engineers only
We hire only senior engineers with 10+ years of experience. No juniors, no trainees, no outsourcing. You get a team that can solve complex problems without hand-holding.
You own the code
After the project, you receive full ownership of the source code, infrastructure configs, and documentation. You are free to continue with any team you choose.
8-12 week delivery
We ship production-ready web apps in 8-12 weeks from start to finish. Our process is designed for speed without sacrificing quality or security.
Compliance built in
We have built HIPAA, PCI-DSS, and SOC 2 compliant applications. Our engineers follow strict security practices from day one, saving you weeks of auditing later.
Post-launch support
Every project includes a month of post-launch support for bug fixes and minor adjustments. We also offer ongoing maintenance plans starting at $5,000 per month.
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.