next.js app development vendorapp development
We build Next.js web apps that ship in 12 weeks. Fixed price, senior engineers, no fluff.
IRPR is a Next.js app development vendor that ships production-grade web apps using Next.js 14, React Server Components, and the App Router. We use TypeScript, Prisma, PostgreSQL, and deploy on Vercel or AWS with CI/CD from day one.
Every Next.js project starts with a 2-week Roadmap phase for a fixed $5K-$10K. Full builds run 12-14 weeks and cost $80K-$250K depending on features, integrations, and compliance requirements like HIPAA or SOC 2.
Founders hire us to launch their SaaS MVP and validate their market in 12 weeks. CTOs hire us when their in-house team lacks Next.js expertise for a high-traffic consumer app. Enterprise product managers hire us to build internal tools with Next.js for their operations teams.
Types of software we ship.
SaaS MVP with Next.js
Full SaaS product with auth, billing via Stripe, and a React admin panel. Ships in 12 weeks.
Next.js ecommerce storefront
Headless ecommerce with Next.js, Shopify or BigCommerce backend, and ISR for fast page loads.
Next.js landing page with CMS
Marketing site with Next.js, Sanity or Contentful CMS, and optimized Core Web Vitals scores.
Next.js internal dashboard
Admin dashboard with Next.js, Chart.js for analytics, and role-based access control.
Next.js real-time app
Real-time collaboration app using Next.js, WebSockets via Socket.IO, and PostgreSQL for persistence.
Next.js AI chatbot UI
Chat interface built with Next.js, OpenAI API, and streaming responses via Vercel AI SDK.
Next.js booking platform
Booking system with Next.js, Calendar availability, and Stripe payment integration for deposits.
Next.js content platform
Blog or news site with Next.js SSG, incremental static regeneration, and Algolia search.
We build for every business type.
startups and founders
ecommerce brands
healthcare organizations
fintech companies
media and publishing
Why choose a Next.js app development vendor like IRPR
Next.js gives you SSR, ISR, and API routes out of the box but you need a team that knows how to use them in production.
Next.js is not just a React framework. It is a full-stack platform that handles routing, data fetching, and deployment. A generic agency treats it like a static site generator. We treat it as a production platform with server components, middleware, and edge functions. We use Next.js 14 with the App Router for every new project.
We have shipped 200+ products on Next.js across 50 countries. Our engineers have built for Vercel, AWS Lambda, and Docker. We write tests with Playwright and maintain 90%+ code coverage. We deploy with GitHub Actions and monitor with Sentry and Datadog.
How IRPR differs from a generic Next.js agency
Most agencies sell you hourly work and hope for scope creep. IRPR gives you a fixed price and a senior engineer from day one.
Generic agencies assign junior devs, use boilerplate code, and bill by the hour. You never know the final cost until the project is over. They avoid compliance work because it slows them down.
IRPR gives you a fixed quote after a 2-week Roadmap. You know the price in week 2. Every engineer has 8+ years of experience. We handle HIPAA, PCI-DSS, and SOC 2 compliance in-house. No subcontractors.
- assigns junior or mid-level developers
- bills hourly with no fixed estimate
- uses generic boilerplate code
- avoids compliance work
- no QA or testing process
- gives you no access to the source code
- senior engineers with 8+ years experience
- fixed price after 2-week Roadmap
- custom architecture for your use case
- HIPAA, PCI-DSS, SOC 2 in-house
- Playwright tests, 90%+ coverage
- source code in your repo from day one
Our process for Next.js app development
We ship your Next.js app in four phases. Each phase has a deliverable and a sign-off.
Phase 1 is the Roadmap. We spend 2 weeks defining requirements, creating wireframes, and choosing the tech stack. You get a fixed price and a timeline. Phase 2 is the build. Our team works in 2-week sprints with demos every Friday.
Phase 3 is the hardening sprint. Load testing, accessibility audit, security scan, and compliance check. Phase 4 is deployment to production with CI/CD, monitoring, and documentation. You own the code and the infrastructure.
What ships with every Next.js project
You get more than just code. Every project includes the full stack of tools and documentation you need to run it.
We do not cut corners. Every Next.js project ships with a production-grade setup. You can take the code to any team and they can run it without asking us for help.
All projects include automated testing, error tracking, performance monitoring, and a deployment pipeline. No technical debt, no hidden dependencies.
- Source code in your GitHub repository
- CI/CD pipeline with GitHub Actions
- Playwright end-to-end tests (90%+ coverage)
- Sentry error tracking in production
- Datadog or New Relic performance monitoring
- Styled with Tailwind CSS or shadcn/ui
- Database schema and migrations with Prisma
- API documentation with Swagger or Postman
- Deployment guide and runbook
- Admin panel or content editor (if applicable)
What we ship in this practice.
SaaS onboarding platform for a fintech startup
Built a Next.js app with Stripe payment, Auth0 SSO, and a PostgreSQL database. The app handles 10,000+ new signups per month. Stack: Next.js 14, Prisma, Stripe, Auth0.
Telehealth dashboard for a healthcare company
Created a HIPAA-compliant Next.js app with video calling via Twilio and real-time patient data sync. Reduced patient intake time by 40%. Stack: Next.js, Twilio, PostgreSQL, HIPAA compliance.
Headless ecommerce store for a DTC brand
Built a Next.js storefront connected to Shopify Storefront API with ISR for product pages. Page load time dropped from 4s to 0.8s. Stack: Next.js, Shopify, Vercel, Algolia.
Real estate listing portal for a MLS provider
Developed a Next.js app with map-based search using Mapbox and real-time MLS data via WebSockets. Agents saved 6 hours per week on data entry. Stack: Next.js, Mapbox, PostgreSQL, Socket.IO.
Internal analytics dashboard for a logistics firm
Built a Next.js admin panel with Chart.js dashboards, role-based access, and daily CSV exports. Management cut reporting time from 3 days to 1 hour. Stack: Next.js, Chart.js, PostgreSQL, AWS RDS.
AI chatbot interface for an edtech platform
Created a Next.js chat UI that streams responses from OpenAI via Vercel AI SDK. Concurrent users: 500+. Added voice input using Web Speech API. Stack: Next.js, OpenAI, Vercel AI SDK, Web Speech API.
Why teams hire us.
Fixed price, not hourly billing
We give you a fixed quote after the 2-week Roadmap. No surprise invoices. No hourly tracking. 98% of our projects land within 10% of the original estimate.
Senior engineers only
Every developer on your project has 8+ years of experience. We do not use juniors or subcontractors. Your team includes a Next.js specialist, a backend engineer, and a QA engineer.
In-house compliance expertise
We handle HIPAA, PCI-DSS, and SOC 2 compliance ourselves. No third-party audit firm needed. Our engineers know the controls and can implement them during the build.
You own the full IP
All source code, design assets, and documentation belong to you. No licenses, no royalties, no recurring fees. We put the code in your repo on day one.
Production-grade from sprint one
We write tests, set up CI/CD, and deploy to staging in the first sprint. No writing code for months without seeing it run. You get a working URL by week 3.
Post-launch support included
Every project includes 30 days of post-launch support for bug fixes and minor tweaks. After that, you can hire us at a reduced rate for ongoing maintenance.
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.