Best Next.js App Development DevelopersDevelopment Developers
We build production-grade Next.js apps that handle millions of requests. Senior engineers, fixed pricing, 8-12 week MVPs.
IRPR builds Next.js applications using React Server Components, App Router, and Turbopack. We handle SSR, ISR, and static generation for content-heavy or real-time apps. Every project ships with TypeScript, Tailwind CSS, and a headless CMS or custom API layer.
A typical Next.js MVP ships in 8-12 weeks with fixed pricing between $80K and $250K. We integrate Stripe, Clerk, Supabase, Prisma, and Vercel. Teams comply with HIPAA, PCI-DSS, and SOC 2 out of the box.
Founders needing a fast launch hire us because we ship a working product in weeks. CTOs with compliance requirements bring us in because we follow strict data governance. Agencies that need white-label development trust us to deliver on time at a fixed cost.
Types of software we ship.
Next.js SaaS platform
Multi-tenant SaaS with Stripe billing, user roles, and a shared Postgres database. Ships with Clerk auth and a Vercel CI/CD pipeline.
Next.js ecommerce storefront
Headless ecommerce with Shopify or Stripe, dynamic product pages using ISR, and real-time inventory via WebSockets.
Next.js marketing website
Static site with ISR for blogs, A/B testing via Vercel splits, and full SEO optimization including structured data.
Next.js real-time dashboard
Dashboard with server-sent events, Chart.js visualizations, and role-based access. Data streams from a Postgres or Redis backend.
Next.js customer portal
Self-service portal with document upload, payment history, and API key management. Uses NextAuth and a headless CMS like Sanity.
Next.js marketplace
Two-sided marketplace with search, filters, location-based results, and Stripe Connect payouts. Built on Postgres and Elasticsearch.
Next.js educational platform
LMS with video streaming via Mux, progress tracking, and quiz modules. FERPA compliant with user progress stored in PostgreSQL.
Next.js booking system
Real-time availability calendar with Stripe payments, email notifications via SendGrid, and Google Calendar sync.
We build for every business type.
SaaS startups
ecommerce brands
healthcare organizations
fintech companies
media and publishing
Why IRPR is the best choice for your Next.js project
We ship production-grade Next.js applications on time, on budget, with full compliance.
IRPR has shipped over 200 products using Next.js, React, and the Vercel ecosystem. Our teams work exclusively with senior engineers who average 10+ years of experience. We do not use junior developers or offshore freelancers.
Every project follows a four-phase framework: Idea, Roadmap, Product, Release. In the Roadmap phase (week 2), you get a fixed quote and a clickable prototype. No scope creep. No surprise invoices. You know the delivery date before the first line of code is written.
Generic dev shops vs IRPR: the Next.js delivery difference
Most agencies build with outdated methods. IRPR ships modern, compliant Next.js apps fast.
Generic dev shops often rely on create-react-app or a custom Webpack config. They skip React Server Components, ship slow bundle sizes, and ignore security headers. Clients end up with a rebuild in 6 months.
IRPR builds exclusively with Next.js 14, uses App Router for all new projects, and configures strict CSP, CORS, and rate limiting from day one. We deploy on Vercel with automatic branch previews and zero-downtime rollbacks.
- Clients unclear on scope after 6 weeks
- No React Server Components
- Deploys from developer laptops
- No security headers
- Hourly billing with unpredictable totals
- Code ownership unclear
- Fixed quote after 2-week Roadmap phase
- App Router + Server Components by default
- CI/CD with Vercel and GitHub Actions
- HSTS, CSP, CORS configured upfront
- Fixed price only - no hourly rates
- Full source code ownership
Our 4-phase process for your Next.js app
You get a predictable timeline and a fixed price before we write any code.
Every project starts with a 1-2 week Idea phase where we map user flows, data models, and the core feature set. You get a kickoff document that defines every acceptance criterion.
The Roadmap phase (week 2-3) delivers a clickable Figma prototype and a fixed-price contract. From there, we build in 2-week sprints with daily standups and a live staging environment.
What ships with every Next.js project from IRPR
You get the complete production setup, not just a code folder.
Each delivery includes a production-ready infrastructure. We configure Vercel for automatic preview deployments, set up a CI/CD pipeline with GitHub Actions, and integrate error monitoring with Sentry. Your team can deploy from day one.
We also provide a developer handoff document with environment variables, API keys, and deployment instructions. There is no lockbox and no hidden retention. The code is yours.
- Source code in your GitHub repository
- CI/CD pipeline with GitHub Actions and Vercel
- Sentry error tracking with alerting
- HSTS, CSP, and CORS security headers
- PostgreSQL database with Prisma migration scripts
- Stripe webhook handling and idempotency logic
- Clerk authentication with email/password and social login
- Automated Lighthouse performance report
- Developer handoff document (ENV vars, API keys, deploy steps)
- 30-day post-launch support with Slack channel
What we ship in this practice.
Multi-tenant SaaS dashboard for a fintech startup
Built a Next.js dashboard with Clerk auth, Stripe billing, and Postgres. Users can view transaction trends, export reports, and manage API keys. Reduced manual reporting time by 12 hours per week. Tech stack: Next.js 14, Prisma, Stripe, Vercel.
Headless ecommerce store for a D2C brand
Replaced a slow Shopify theme with a Next.js frontend using ISR and a custom cart system. Page load improved from 4 seconds to 0.8 seconds. Conversion rate increased by 22%. Tech stack: Next.js, Shopify Storefront API, Stripe, Tailwind CSS.
HIPAA-compliant patient portal for a mental health network
Built a secure portal with video therapy scheduling, messaging, and medication tracking. Achieved HIPAA compliance with BAA from Vercel and AWS. Reduced no-show rate by 35%. Tech stack: Next.js, Postgres, AWS Lambda, SendGrid.
Real-time booking platform for a fitness chain
Created a Next.js app with live class availability, waitlist management, and integrated payments. Handles 15,000 concurrent users during peak hours. Tech stack: Next.js, Supabase, Stripe, Redis.
Educational LMS for a coding bootcamp
Delivered a platform with video streaming via Mux, interactive quizzes, and progress tracking. FERPA compliant with audit logs. Student retention improved by 20%. Tech stack: Next.js, Mux, Postgres, Clerk.
Property search portal for a real estate MLS
Built a Next.js site with map-based search, saved searches, and agent profiles. Integrated with MLS API and revalidation every 5 minutes. Increased lead capture by 40%. Tech stack: Next.js, Mapbox, Postgres, Vercel.
Why teams hire us.
Fixed price, not hourly
Every Next.js project gets a fixed quote after the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before any code is written.
Senior engineers only
All IRPR engineers have 10+ years of experience. We do not use juniors, interns, or offshore freelancers. Your project is built by a team that has shipped production apps at scale.
Compliance built in
We ship Next.js apps that comply with HIPAA, PCI-DSS, and SOC 2 out of the box. Vercel and AWS BAAs are signed before deployment. No retroactive security fixes.
Production infrastructure from day one
Each project deploys on Vercel with CI/CD, error tracking via Sentry, and uptime monitoring via Datadog. You get automatic branch previews and zero-downtime rollouts.
Full code ownership
You own the complete source code, database schema, and infrastructure-as-code files. No lock-in, no license fees, no IP restrictions. Your repository is under your GitHub organization.
Predictable delivery in 8-12 weeks
Ninety-eight percent of our projects ship on time. We use 2-week sprints with live demos. You always know the status and the expected delivery date.
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.