Senior Website Modernization VendorModernization Vendor
We rebuild legacy websites into modern, high-performance platforms. Senior engineers, fixed pricing, 12-week delivery.
IRPR is a senior website modernization vendor. We upgrade legacy sites to modern stacks like Next.js, React, Vue, or custom solutions with Node.js and PostgreSQL.
Your modernized website ships in 8 to 12 weeks with a fixed price starting at $80K-$250K. We handle everything from code migration to CI/CD pipelines and security compliance (SOC 2, HIPAA).
We work with CTOs at enterprises needing to leave behind unsupported frameworks, product managers at SaaS companies wanting faster page loads, CIOs in healthcare requiring HIPAA-compliant platforms, and ecommerce directors migrating from Magento 1 to headless commerce.
Types of software we ship.
Legacy to React modernization
Migrate old jQuery or Angular apps to React with Redux for maintainable, fast UIs. Includes Storybook for component library.
.NET to Node.js migration
Replace .NET backend with Node.js and Express for faster development and lower server costs. Uses TypeScript for type safety.
AngularJS upgrade to Angular
Upgrade AngularJS (1.x) to Angular (2+) incrementally using ngUpgrade, preserving functionality while modernizing.
jQuery site rebuild in Vue
Rebuild jQuery-heavy sites with Vue 3 and Composition API for reactive components and easier maintenance.
PHP to serverless architecture
Convert PHP monoliths to serverless using AWS Lambda, API Gateway, and DynamoDB for auto-scaling and zero maintenance.
Monolith to micro-frontend decoupling
Split a monolithic frontend into independently deployable micro-frontends using Module Federation or Single-SPA.
Ecommerce platform migration
Migrate from Magento, Shopify, or WooCommerce to a headless setup with Next.js and a composable commerce engine.
Enterprise portal modernization (SharePoint to custom)
Replace SharePoint portals with custom React dashboards integrated with Azure AD and Microsoft Graph.
We build for every business type.
Enterprise & Manufacturing
Healthcare & Life Sciences
SaaS & Technology
Ecommerce & Retail
Media & Publishing
Why a senior website modernization vendor matters
Modernizing a website is not just a redesign. It is a complex migration of code, data, and infrastructure that requires senior engineering discipline.
Cheap agencies or junior developers often break existing functionality, introduce security gaps, or leave you with unmaintainable code. IRPR has shipped 200+ modernization projects across 50 countries with a 98% on-time rate.
We use battle-tested migration patterns: incremental rewrites, feature flags, and parallel runs. This means your site stays live during the transition and your team learns the new stack as we build.
We do modernization differently
Compare how IRPR approaches website modernization vs a generic dev shop.
Generic shops often assign junior developers, bill by the hour, and ignore compliance. Your project drags on and costs more than expected.
IRPR assigns only senior engineers, gives you a fixed price upfront, and builds compliance into every layer. The result is a predictable, high-quality delivery.
- No senior engineers
- Hourly billing with scope creep
- No compliance knowledge
- Unclear ownership
- Slow iterations
- Poor documentation
- Senior engineers only
- Fixed price from day one
- HIPAA, SOC 2, PCI compliance built-in
- You own all source code
- Bi-weekly demos
- CI/CD and monitoring included
Our modernization process in 4 phases
We follow a repeatable process to de-risk your migration.
Every project begins with a 2-week Roadmap phase where we audit your existing code and produce a fixed-price plan. Then we build incrementally, testing each module before moving to the next.
This phased approach means your old site stays live until the new one is fully ready. No downtime. No data loss.
What ships with your modernized website
Every project includes these deliverables.
We ship more than just code. Your project includes everything needed to run, monitor, and maintain your new platform.
- Source code in your private GitHub repo
- CI/CD pipeline with automatic deployments
- Sentry error tracking and performance monitoring
- Complete API documentation
- Migration guide for content and data
- Load testing report showing performance gains
- SSL and security hardening
- Admin dashboard with analytics integration
- User acceptance testing sign-off
- Post-launch support for 2 weeks
What we ship in this practice.
Healthcare portal modernization
We migrated a legacy ASP.NET hospital portal to React with Node.js backend, reducing page load time by 60% and achieving HIPAA compliance. Next.js, PostgreSQL, AWS.
Ecommerce platform migration
Moved a Magento 1 store to headless Shopify with React frontend, increasing conversion rate by 22% and cutting maintenance costs 40%. Next.js, Shopify Storefront API, Vercel.
SaaS dashboard redesign
Rebuilt a jQuery-based analytics dashboard with Vue 3 and D3.js, improving user engagement by 35% and enabling real-time data updates. Vue 3, GraphQL, WebSockets.
Manufacturing supply chain portal
Upgraded a legacy ColdFusion portal to an Angular + .NET Core stack, enabling mobile access for 500 field technicians and reducing order processing time by 50%. Angular, .NET Core, Azure.
Media website migration
Transitioned a news site from WordPress to a headless CMS with Next.js, achieving sub-second page loads and handling 10M monthly visits without issues. Next.js, Contentful, AWS CloudFront.
Fintech legacy system modernization
Refactored a monolithic Java banking app into microservices with React frontend, passing PCI-DSS audit and reducing deployment time from weeks to hours. React, Spring Boot, Docker, Kubernetes.
Why teams hire us.
Senior engineers only, no juniors
Every engineer on your project has 8+ years of experience. We don't offshore or outsource to cut costs.
Fixed price, not hourly
We quote a fixed price in the Roadmap phase (week 2). No surprise invoices, no hourly billing drama.
Compliance built-in from day one
We've shipped HIPAA-compliant portals, PCI-DSS ecommerce, and SOC 2 SaaS platforms. Compliance is not an afterthought.
You own the code and IP
All source code, documentation, and assets are yours. No lock-in, no license fees.
50+ countries, 200+ products shipped
We've delivered for clients in 50+ countries across 10 industries. Our process is battle-tested.
We handle the full stack, including DevOps
Your project ships with CI/CD, monitoring (Sentry, Datadog), and automated testing. We don't just hand over code.
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.