Senior Custom Website Development AgencyCustom Website
We build production-grade websites for businesses that need serious engineering. 200+ products shipped, 12-week MVPs, no junior devs.
IRPR is a senior custom website development agency. We use React, Next.js, Node.js, and TypeScript to build websites that handle real traffic and complex logic.
Every project ships in 8-12 weeks with a fixed price starting at $80K. We handle compliance like PCI-DSS for ecommerce and HIPAA for healthcare.
We work with funded startups needing an enterprise-grade public site, ecommerce brands needing a headless storefront, and SaaS companies launching their main web app.
Types of software we ship.
Corporate website with CMS
A custom corporate website using Next.js and Sanity CMS. Includes team pages, investor materials, and press sections.
Ecommerce storefront
A headless ecommerce site using Shopify Storefront API or Medusa. Supports Stripe checkout and custom product configurators.
SaaS landing page with authentication
A conversion-focused SaaS landing page with Auth0 login, live demo sandbox, and Stripe billing integration.
Enterprise web portal with SSO
A secure single sign-on web portal for partners and clients. Built with React and Keycloak identity management.
Membership platform with payment
A subscription-based membership site using Stripe Billing and middleware content gating. Includes member directories and forums.
Educational platform with video
A custom learning management system with Vimeo API video hosting, quiz engines, and progress tracking.
Real estate listing site with MLS
A property listing site integrated with MLS APIs, interactive maps via Mapbox, and mortgage calculator tools.
Custom CMS website
A fully headless CMS with Strapi or Contentful, supporting multi-language content and preview environments.
We build for every business type.
Startups and founders
Ecommerce brands
SaaS companies
Professional services
Enterprise organizations
Senior custom website development in numbers
We measure our work by results, not hours.
Every project begins with a 2-week Roadmap phase that defines scope, data models, and a fixed price. You know exactly what you're getting before any code is written.
Our team has shipped over 200 products across 50 countries, with 98% meeting the agreed timeline. The average MVP takes 12 weeks from kickoff to launch.
What you get with a senior team
Not all agencies ship the same quality.
Most web development agencies hand your project to junior developers. They bill by the hour and let scope creep inflate the budget. With IRPR, every line of code is written by an engineer with 8+ years experience.
We give you a fixed price, a fixed timeline, and a dedicated project manager. No surprises. No hidden fees. Your website ships when we say it will.
- Projects start without a clear roadmap
- Junior developers handle most of the code
- Scope creep leads to 3x overruns
- No dedicated project manager
- Code lacks tests and CI/CD
- Post-launch support is an afterthought
- 2-week Roadmap phase locks scope and price
- All senior engineers with 8+ years experience
- Fixed price contract - no surprises
- Full-time PM and QA engineer
- Automated testing and GitHub Actions CI/CD
- 12 months of maintenance included
How we deliver your custom website
Four phases, predictable timeline.
We break every project into four distinct phases. Each phase has a clear deliverable and a fixed duration. You review and approve before we move forward.
What ships with your custom website
Every deliverable is documented and transferred.
When we launch your site, you receive everything you need to manage and scale it yourself.
- Source code in your private GitHub repo
- Automated CI/CD pipeline
- Sentry error and performance monitoring
- Custom domain and SSL certificate
- Google Analytics or Plausible tracking
- Responsive design for all breakpoints
- SEO metadata and Open Graph tags
- Load testing results report
- Admin dashboard (if CMS)
- 12 months of bug fixes and security updates
What we ship in this practice.
Headless ecommerce store for a DTC brand
Built a headless ecommerce site with Next.js and Medusa. Reduced page load time by 60% and increased conversion rate by 22%.
Enterprise portal for a SaaS company
Developed a partner portal using React and Auth0. Cut partner onboarding time from 2 weeks to 3 days.
Custom LMS for an edtech startup
Created a learning management system with Node.js and Vimeo API. Scaled to 50,000 concurrent users during launch.
Healthcare provider website with HIPAA compliance
Built a HIPAA-compliant patient portal with Next.js and AWS. Handled 100,000 patient records securely.
Real estate listing platform with MLS integration
Integrated MLS API into a React site with Mapbox. Property listings updated in real time, reducing data entry by 15 hours per week.
Membership site for a media publisher
Built a subscription-based content site using Stripe Billing and Gatsby. Achieved $2M in recurring revenue within 6 months.
Why teams hire us.
All senior, no junior developers
Every engineer on your project has 8+ years of experience. We don't use junior devs to cut costs.
Fixed price from the start
After a 2-week Roadmap phase, you get a single fixed quote. No hourly billing, no surprise overages.
Full ownership of code
You own everything: source code, design files, domain, and infrastructure. We transfer all accounts on launch.
12-week delivery guarantee
We ship MVPs in 8-12 weeks. If we miss the deadline, we work at no additional cost until it's live.
12 months of support included
Every project comes with 12 months of bug fixes, security updates, and priority email support.
Proven compliance expertise
We have built HIPAA, PCI-DSS, SOC 2, and FERPA-compliant websites. Our infrastructure is audited regularly.
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.