Senior High Converting Website Development CompanyWebsite Development
We build websites that turn visitors into customers. Senior engineers only, fixed pricing, 8-12 week delivery.
IRPR is a senior high converting website development company. We build websites using Next.js, React, Vue, and Node.js with Stripe for payments, HubSpot for CRM, and Vercel for hosting. Every site is built for speed and conversion from day one.
We ship a production-ready high converting website in 8-12 weeks. Pricing is fixed starting at $80K and goes up to $250K depending on complexity and integrations. All sites meet WCAG 2.1 AA accessibility standards and include CI/CD pipelines.
Founders who need a B2B SaaS landing page that converts at 5%+. Marketing directors in ecommerce who want to reduce cart abandonment. CTOs in fintech who require PCI-DSS compliant checkout flows. Each hires us because we deliver measurable conversion lifts, not just a pretty design.
Types of software we ship.
High converting landing page
A single-page site optimized for one action. Uses A/B testing with Google Optimize and heatmaps from Hotjar.
SaaS marketing website
Multi-page site with blog, pricing, and docs. Built with Next.js and Prismic CMS for fast load times.
Ecommerce store
Full product catalog with Shopify or custom checkout. Integrates with Stripe and Klaviyo for email flows.
Membership portal
Gated content with recurring billing via Stripe. Uses Auth0 for authentication and user management.
Corporate brochure site
Professional site for established companies. Includes case studies, team pages, and a contact form with HubSpot CRM.
Lead generation site
Designed to capture qualified leads. Uses Typeform for quizzes and Zapier to push leads to Salesforce.
Real estate listing site
Property search with MLS integration. Built with Next.js and Mapbox for interactive maps.
Educational platform
Course catalog with video hosting via Mux and progress tracking. Uses FERPA-compliant data handling.
We build for every business type.
SaaS and tech companies
Ecommerce and retail
Professional services
Healthcare and wellness
Nonprofits and education
Why a senior high converting website development company matters
Most websites lose 70% of visitors before they even read the headline. A senior team fixes that.
IRPR builds every site with conversion data from day one. We use tools like Google Analytics 4, Hotjar, and FullStory to map user behavior. Our developers write server-side rendered React components that load in under 2 seconds. That speed alone lifts conversion rates by 15% on average.
We also implement structured data for rich snippets, automated A/B testing with Google Optimize, and personalized CTAs based on referral source. Every page is tested on 5 browsers and 10 device sizes before launch. Our clients see an average 40% lift in conversion within 90 days of going live.
The difference between a generic agency and a senior high converting website development company
Not all web development firms deliver conversion results. Here is what sets IRPR apart.
Generic agencies hand your project to junior developers working in silos. They use pre-built templates and charge hourly for every change. You end up with a slow site that fails audits and costs more than planned.
IRPR assigns a team of senior engineers who each have 10+ years of experience. We write custom code, not templates. Every project has a fixed price from week 2. We deliver a site that passes Core Web Vitals, WCAG 2.1 AA, and Google Lighthouse with scores above 90.
- Junior developers with 1-2 years experience
- Pre-built WordPress themes
- Hourly billing with no cap
- No conversion optimization
- Slow load times (3+ seconds)
- No post-launch support
- Senior engineers with 10+ years experience
- Custom Next.js or React code
- Fixed pricing from week 2
- Built-in A/B testing and analytics
- Sub-2 second load times
- 30 days of post-launch support
How we build your high converting website in 4 phases
Our process from idea to launch takes 8-12 weeks. Each phase has a clear deliverable.
Phase 1 is the Idea phase where we map your visitor journey and define conversion goals. Phase 2 is the Roadmap where we create a detailed technical spec and fixed price quote.
Phase 3 is the Product phase where we build the site in 2-week sprints. Phase 4 is the Release phase where we deploy to production and monitor performance for 30 days.
What ships with every high converting website
Every project includes these deliverables by default. No hidden extras.
We include everything you need to run a high converting site from day one. No add-on costs for essential tools.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Hosting on Vercel or AWS with 99.9% uptime SLA
- Google Analytics 4 and Hotjar integration
- Structured data for rich search results
- WCAG 2.1 AA accessibility compliance report
- Custom 404 and error pages
- Contact form with HubSpot CRM integration
- SSL certificate and HTTPS enforcement
- 30 days of post-launch monitoring and support
What we ship in this practice.
B2B SaaS landing page for a fintech startup
Built a single-page site with Next.js, Stripe for payments, and HubSpot for lead capture. The page loaded in 1.8 seconds and converted at 6.2% in the first month. Reduced bounce rate by 35%.
Ecommerce store for a D2C beauty brand
Developed a custom Shopify store with Klaviyo email flows and Recharge subscriptions. Average order value increased by 22% after implementing personalized product recommendations.
Lead generation site for a real estate agency
Created a multi-page site with MLS property search and Zapier lead routing. Generated 80 qualified leads per month in the first quarter. Cost per lead dropped 40%.
Membership portal for a fitness platform
Built a gated content site with Auth0 authentication and Stripe recurring billing. Member retention improved by 18% after adding a personalized dashboard with workout tracking.
Educational platform for an online course provider
Developed a course catalog with Mux video hosting and progress tracking. Student completion rates increased by 25% after adding gamification features and email reminders.
Corporate site for a manufacturing company
Built a brochure site with case studies and a contact form integrated with Salesforce. Page load time dropped from 4.2 seconds to 1.9 seconds. Inbound inquiries increased by 60%.
Why teams hire us.
Senior engineers only, not junior teams
Every developer on your project has 10+ years of experience. We do not outsource to junior staff or offshore teams. You work directly with the people building your site.
Fixed price from week 2
After the Roadmap phase, you get a fixed price quote. No hourly billing, no surprise invoices, no scope creep. The price you see is the price you pay.
8-12 week delivery, not 6 months
We ship production-ready sites in 8-12 weeks. Our team works in 2-week sprints with daily standups. You see working code every Friday.
Built for conversion from day one
We install Google Analytics 4, Hotjar, and FullStory before writing a single line of code. Every design decision is backed by data from your target audience.
Full code ownership
You own the source code, the domain, and all accounts. No lock-in, no proprietary frameworks. You can take the code to any hosting provider after launch.
30 days of post-launch support
We monitor your site with Sentry and Datadog for 30 days after launch. We fix any issues within 4 hours during business hours. No extra charge.
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.