Senior Sales Website Development DevelopersSales Website Development
Hire senior developers who build sales-driven websites. Every project ships in 8-12 weeks with fixed pricing.
IRPR builds high-conversion sales websites using Next.js, React, and headless CMS like Strapi or Contentful. Every site is optimized for lead generation and measurable ROI.
A typical project runs 8-12 weeks with a fixed price between $80K and $250K. For ecommerce sales sites, we also meet PCI-DSS compliance.
We work with CRO leads who need to improve conversion rates, marketing directors scaling digital channels, and founders launching a new revenue stream.
Types of software we ship.
Landing Page Builder
Drag-and-drop tool for A/B test landing pages. Built with React and hosted on Vercel for instant scaling.
Sales Funnel Platform
Multi-step funnel with email integrations. Connects to Mailchimp or HubSpot for automated follow-ups.
Lead Capture System
Custom forms and lead scoring. Integrates with Salesforce to route leads to the right sales rep.
Product Demo Website
Interactive product demos with video and live chat. Uses Next.js and Twilio for real-time engagement.
Ecommerce Storefront
High-traffic Shopify or custom React storefront. PCI-DSS compliant with Stripe and Klaviyo.
B2B Portal
Login-based portal with order history and quotes. Built with Node.js and PostgreSQL for secure data handling.
Membership & Monetization Site
Paid membership platform with Stripe billing. Gated content using Next.js API routes and JWT authentication.
Interactive Sales Tool
ROI calculator or configurator that generates quotes. Deployed on AWS Lambda for low-latency calculations.
We build for every business type.
SaaS companies
ecommerce brands
professional services
B2B manufacturers
agencies and media
Why senior developers matter for your sales website
A sales site must convert visitors into customers. Senior developers bring the experience to make that happen.
According to our data, sales websites built by senior engineers convert 40% more visitors compared to templates. We focus on page speed, clear CTAs, and mobile-first design.
Our team averages 10+ years of experience each. We ship code that's maintainable, secure, and ready for 10x traffic spikes. Every project uses CI/CD and automated testing.
Generic dev shop vs IRPR senior team
Not all developers build sales websites the same way. Here is what you get with IRPR.
Generic dev shops often assign junior devs to cut costs. They use templates and overcharge for revisions. IRPR gives you senior engineers who own the project end to end.
Our fixed price model means no hourly billing surprises. We scope the roadmap in week 2 and stick to it. Every delivery includes performance audits and SEO checks.
- Junior developers with 2-3 years experience
- Template-based design with limited customization
- Hourly billing that encourages scope creep
- No performance guarantee on load times
- Vague delivery timelines (3-6 months)
- Code ownership often disputed
- Senior developers with 10+ years each
- Custom architecture using Next.js, React, Node
- Fixed price based on Roadmap phase
- Guaranteed Lighthouse score of 90+
- 8-12 week delivery with weekly demos
- Full source code ownership from day one
How we build your sales website in 4 phases
Our process is designed for speed and clarity. You know exactly what you get at each step.
We break every project into four phases: Discovery, Roadmap, Build, and Launch. Each phase has a fixed duration and deliverable.
The Roadmap phase locks the scope and price. No changes after that. We then build in 2-week sprints with a demo at the end of each.
What ships with every sales website
Every project includes these deliverables by default. No hidden fees or optional extras.
We believe in shipping production-ready code. You get everything you need to run the site and iterate yourself.
All code is in your private GitHub repo. We set up CI/CD, logging, and error tracking so your team can take over after launch.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking with alerting
- Performance budget report (Lighthouse 90+)
- SEO audit with semantic HTML and meta tags
- Responsive design tested on 20+ device types
- Stripe or PayPal payment integration
- HubSpot or Salesforce lead capture integration
- Monthly uptime monitoring with SLA guarantee
What we ship in this practice.
B2B SaaS lead generation site
Built a Next.js site for a CRM platform that captures 300+ leads per month. Integrated with Salesforce and reduced lead-to-close time by 20%. Tech Stack: Next.js, Salesforce API, Stripe for free trial.
Ecommerce product launch page
Designed a high-traffic landing page for a health supplement brand. Page load time under 1.5 seconds, conversion rate 12%. Tech Stack: Shopify headless, React, Klaviyo, Google Optimize.
Real estate portfolio website with chat
Created a property showcase site with live agent chat and 3D virtual tours. Increased qualified inquiries by 60%. Tech Stack: Next.js, Twilio, Mapbox, Vercel.
B2B manufacturer quotation portal
Built a configurator that lets buyers customize industrial parts and get instant quotes. Reduced manual quote requests by 80%. Tech Stack: React, Node.js, PostgreSQL, Stripe payments.
Fintech advisor onboarding site
Developed a secure onboarding flow for a wealth management firm. Met PCI-DSS compliance and cut onboarding time from 7 days to 2 hours. Tech Stack: Next.js, Auth0, Plaid, AWS.
Media agency content hub with paid memberships
Launched a membership site for a video production studio. Stripe subscriptions drove recurring revenue of $50K/month. Tech Stack: Next.js, Strapi, Stripe, Sentry.
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.
Senior-only team
Every developer on your project has 10+ years of experience. No juniors, no handoffs. One senior engineer owns the full stack.
8-12 week delivery
We ship in 8 to 12 weeks from kickoff. Our process is optimized for speed without sacrificing quality.
Full code ownership
You own the entire codebase from day one. We put it in your GitHub repo as we build. No licensing or lock-in.
Post-launch support included
Every project includes 30 days of senior developer support after launch. We fix bugs, add minor tweaks, and monitor uptime.
Transparent roadmap
You get a detailed plan in week 2 with wireframes, tech decisions, and timeline. No guessing, no black boxes.
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.