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Hire a React, Next.js & AI developer

I offer a focused set of services for founders, agencies, and product teams who need senior full stack engineering without the overhead of a full internal team. Every service below reflects work I have actually shipped to production — not a generic list of buzzwords.

Most engagements start with a short discovery call to understand your product, your users, and your constraints. From there I propose a fixed-scope milestone or a flexible retainer, depending on what fits your stage best. If you hire a React developer for a single feature or bring me on as a full stack engineer for your entire SaaS platform, the process stays the same: clear communication, visible progress, and code you can rely on.

Below you will find detailed descriptions of each service, including the technologies involved and what a typical deliverable looks like. If your project does not fit neatly into one category — most interesting projects do not — reach out and we will scope it together.

Production-Ready Next.js Web App from Design

Convert your Figma, XD, or Sketch designs into a high-performance, production-ready Next.js web application. Built with TypeScript, Tailwind CSS, and shadcn/ui for clean, modern, and maintainable code. Fully responsive, SEO-optimized, with lightning-fast loading speeds. Includes Framer Motion animations, proper routing, and Vercel deployment. I work directly from your design files, matching spacing, typography, and interaction states pixel by pixel, while making sensible engineering decisions where the design leaves gaps — empty states, loading states, error states, and responsive breakpoints you did not think to mock up.

  • What's included
  • Pixel-accurate implementation from Figma, XD, or Sketch
  • TypeScript, Tailwind CSS, and shadcn/ui component architecture
  • Framer Motion micro-interactions and page transitions
  • SEO metadata, sitemap, and Core Web Vitals optimization
Next.js developmentFigma to Next.jsweb app developmentReact developerfull stack engineer
Design-to-code handoff review
Component library built from your design tokens
Responsive breakpoints from 375px to 1440px
Production deployment on Vercel
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Production-Ready React Native App (iOS & Android)

Build a high-performance, cross-platform mobile application for iOS and Android using React Native (bare workflow). TypeScript, beautiful UI with Tailwind (NativeWind), backend integration, push notifications, and full App Store / Google Play submission support. Full native control, clean code, ready for production. I favor the bare workflow over managed Expo when a project needs deep native modules, custom native code, or fine-grained control over build configuration, while still keeping developer experience fast with hot reload and a componentized UI layer.

  • What's included
  • Single codebase for iOS and Android with native modules when needed
  • NativeWind styling shared with your web design system
  • Push notifications, deep linking, and offline support
  • App Store and Google Play submission handled end-to-end
React Native developmentmobile app developeriOS Android appcross-platform appReact Native freelancer
Native navigation and gesture handling
Shared design tokens between web and mobile
Push notification and deep link testing
App Store and Play Store submission

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Professional Admin Dashboard on Next.js

Build a beautiful, responsive admin dashboard or internal tool using Next.js, TypeScript, Tailwind + shadcn/ui, Recharts/Tremor for charts, and tRPC/Prisma for data. Includes role-based access, real-time updates, and clean architecture. Perfect for managing users, analytics, and business operations. I design dashboards around the three or four decisions your team actually makes every day, rather than dumping every metric onto one screen, and pair that with fast, cached data fetching so the interface never feels sluggish.

  • What's included
  • Role-based access control and audit-friendly activity logs
  • Recharts or Tremor data visualization tuned to your metrics
  • Real-time updates via web sockets or polling where appropriate
  • tRPC or REST API layer backed by Prisma and PostgreSQL
admin dashboard developmentinternal tools developerNext.js dashboarddata visualizationanalytics panel
Overview dashboard with key metrics
Role-based navigation and permissions
Interactive charts and filters
Mobile-friendly internal tool layout
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Production-Ready SaaS MVP (Auth + Stripe + Database)

End-to-end SaaS MVP built with Next.js, TypeScript, Prisma/PostgreSQL (or Drizzle), Clerk Auth, Stripe Subscriptions, and modern UI (shadcn/ui). Includes dashboard, user management, payments, and Vercel deployment. Launch your SaaS product in months, not years. Every MVP I build follows the same principle: ship the smallest version that lets real users pay you and give you feedback, then iterate based on what they actually do, not what we assumed they would do.

  • What's included
  • Authentication, teams, and role-based permissions out of the box
  • Stripe subscriptions, metered billing, and customer portal
  • Multi-tenant database schema designed for future scale
  • Usage analytics wired in from day one
SaaS developmentMVP developmentStripe integrationNext.js SaaSfull stack SaaS developer
Onboarding and sign-up flow
Subscription and billing dashboard
Team and workspace management
MVP launch on Vercel with custom domain
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AI Chatbot, RAG System or AI Agents (LangChain)

Integrate powerful AI features into your Next.js or React app: intelligent chatbots, RAG (Retrieval-Augmented Generation) over your documents/data, or autonomous AI agents using LangChain, LangGraph, and modern LLMs. Production-ready with streaming and memory. I treat AI features like any other production system — with evaluation sets, fallback behavior, cost monitoring, and clear boundaries around what the model is and is not allowed to do — rather than a demo that breaks the first time a user asks something unexpected.

  • What's included
  • Streaming chat UI with memory and conversation history
  • Retrieval-augmented generation over your private documents
  • Autonomous agents with tool calling via LangChain and LangGraph
  • Cost, latency, and quality monitoring for every AI call
AI integrationchatbot developmentRAG systemLangChain developerAI agent development
Streaming chatbot interface
Document ingestion and retrieval pipeline
Agent tool-calling flow diagram
Usage and cost monitoring dashboard
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Scalable Backend API with tRPC or REST

Build a robust, type-safe backend API using tRPC or REST with Next.js API routes or Node.js. Includes Prisma/Drizzle ORM, PostgreSQL/MongoDB, Redis caching, authentication, and clean architecture. Perfect for connecting with your frontend or mobile app. I design APIs around clear boundaries between domains, so new features do not require touching unrelated modules, and add caching only where it measurably improves latency instead of adding complexity everywhere by default.

  • What's included
  • End-to-end type safety with tRPC, or documented REST endpoints
  • Prisma or Drizzle ORM with PostgreSQL or MongoDB
  • Redis caching and rate limiting where it matters
  • Authentication and authorization shared across web and mobile
backend developmentAPI developmenttRPC developerREST APINode.js backend
API architecture diagram
Database schema and relationships
Caching and rate-limiting strategy
API documentation and testing
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Complete Stripe Integration (Subscriptions, Webhooks)

Professional Stripe integration for your Next.js or React app: one-time payments, recurring subscriptions, webhooks handling, customer portal, invoices, and secure checkout. Includes Clerk/NextAuth sync and error handling. Full payment infrastructure ready to go. Payments are one of the few areas where a small mistake becomes a real financial problem, so I build with idempotency keys, server-side price validation, and thorough webhook handling from the very first commit.

  • What's included
  • Checkout, subscriptions, and one-time payments
  • Robust webhook handling with idempotency and retries
  • Customer portal for self-service billing management
  • Server-side price and quantity validation
Stripe integrationpayment processingsubscription billingStripe webhookse-commerce payments
Embedded checkout flow
Subscription management portal
Webhook event handling diagram
Invoice and receipt customization
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Next.js Performance Optimization & Core Web Vitals

Boost your Next.js application speed: achieve 95+ Lighthouse scores, fix Core Web Vitals (LCP, FID, CLS), implement ISR/SSG caching, image optimization, bundle analysis, and server-side improvements. Includes detailed report before and after optimization. I start every performance engagement with real measurement — field data when available, lab data otherwise — because guessing at bottlenecks wastes time and often fixes the wrong problem.

  • What's included
  • Lighthouse and Core Web Vitals audit with prioritized fixes
  • ISR, SSG, and caching strategy tuned to your content
  • Image, font, and bundle size optimization
  • Before-and-after performance report with real metrics
Next.js performanceCore Web VitalsLighthouse optimizationweb performancespeed optimization
Before and after Lighthouse scores
Bundle analysis and code splitting
Image optimization pipeline
Caching strategy diagram
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Legacy Code Migration to Next.js

Migrate your existing React, WordPress, or outdated codebase to modern Next.js with TypeScript, App Router, and best practices. Improve performance, maintainability, and add new features safely. Full testing and deployment support included. Migrations are riskier than greenfield work, so I plan them in small, verifiable steps — route by route, or feature by feature — with the old and new systems running side by side until every page has been checked.

  • What's included
  • Incremental migration plan with rollback points
  • SEO-safe URL mapping and redirect strategy
  • TypeScript adoption without stopping feature development
  • Side-by-side testing before full cutover
code migrationlegacy to Next.jsReact migrationWordPress to Next.jsrefactoring
Migration roadmap and milestones
Old vs new architecture comparison
SEO redirect mapping
Post-migration performance report

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Professional Deployment & DevOps Setup

Full deployment and DevOps configuration for your Next.js or React Native project. Includes Vercel/AWS setup, Docker containers, CI/CD pipelines (GitHub Actions), environment variables, custom domains, monitoring, and zero-downtime deployments. I document every piece of infrastructure I set up, so your team is never dependent on me to understand how a deploy works or how to roll one back.

  • What's included
  • Vercel or AWS infrastructure setup with custom domains
  • GitHub Actions CI/CD with preview deployments
  • Docker containerization for portable environments
  • Monitoring, alerting, and zero-downtime deployment strategy
DevOpsdeploymentCI/CDVercel deploymentAWS setupDocker
CI/CD pipeline diagram
Infrastructure architecture overview
Monitoring and alerting dashboard
Zero-downtime deployment strategy
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AI Agents & Automation Workflows (LangGraph + LangChain)

Build intelligent AI agents and multi-step automation workflows using LangGraph, LangChain, and LLMs. Integrate into your Next.js app for autonomous task execution, data processing, or business automation. Production-ready with proper error handling and logging. Every automated workflow I build has a human-readable audit trail, so when an agent makes a decision, your team can see exactly why.

  • What's included
  • Multi-step agent workflows with LangGraph state machines
  • Tool calling against your internal APIs and databases
  • Human-in-the-loop checkpoints for sensitive actions
  • Full logging and audit trail for every automated decision
AI agentsLangGraphLangChainworkflow automationAI development
Multi-step agent workflow diagram
Tool-calling and integration map
Human-in-the-loop review interface
Automation logging and audit trail
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Complete Authentication System (Clerk + RBAC)

Implement secure, modern authentication using Clerk: email/password, social logins (Google, GitHub, Apple), magic links, multi-factor auth, and role-based access control (RBAC). Fully integrated with your Next.js or React Native app. Authentication is often the first thing users touch and the last thing teams want to rebuild, so I design the permission model to be flexible enough for the features you plan to ship next year, not just this quarter.

  • What's included
  • Email/password, social login, and magic link authentication
  • Multi-factor authentication for sensitive accounts
  • Role-based access control across web and mobile
  • Session management and security best practices
authenticationClerkRBACuser managementNext.js auth
Sign-up and login flow
Multi-factor authentication setup
Role and permission management
Session and security dashboard
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Bug Fixes & Maintenance for Next.js/React Native

Quick and reliable bug fixing, debugging, and ongoing maintenance for existing Next.js or React Native projects. Performance issues, hydration errors, API problems, mobile-specific bugs — I solve them fast with clean solutions. I write a short root-cause note for every non-trivial bug I fix, so the same issue does not resurface in a different part of the codebase six months later.

  • What's included
  • Fast turnaround on hydration, build, and runtime errors
  • Root-cause analysis, not just symptom patching
  • Ongoing maintenance retainers for production apps
  • Clear written notes on every fix for future reference
bug fixingmaintenancedebuggingNext.js supportReact Native support
Bug triage and prioritization board
Before and after error tracking
Root-cause analysis documentation
Maintenance retainer dashboard
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Full AI-Powered Web Application (Next.js + LangChain)

Build a complete AI-enhanced web application using Next.js, TypeScript, and LangChain/LangGraph. Features include intelligent chat, content generation, data analysis, or custom AI tools combined with solid full-stack architecture (database, auth, payments). This is the full package for teams who want AI as a core product feature, not a bolt-on widget — meaning proper data modeling, usage-based billing, and a UI that makes the AI feel native to your product.

  • What's included
  • AI features designed as core product functionality
  • Usage-based billing tied to AI consumption
  • Full stack architecture: database, auth, and payments included
  • Streaming UI, memory, and evaluation built in from the start
AI web applicationNext.js AILangChain developerAI integrationfull stack AI
AI product feature walkthrough
Usage-based billing dashboard
Full stack architecture diagram
Production deployment and monitoring

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Modern React Frontend Development with TypeScript & Tailwind

High-quality, responsive React frontend development using TypeScript, Tailwind CSS, and modern best practices. If you're looking to hire a React js developer who delivers production-ready code, you've come to the right place. Component-based architecture with state management using Zustand or Redux. Pixel-perfect implementation from Figma or a detailed description. Built for performance, maintainability, and scalability, with clean, semantic code and proper testing. I handle the entire frontend layer, from component design and state flow to API integration and deployment, ensuring a seamless user experience across all devices.

  • What's included
  • Pixel-perfect implementation from Figma or description
  • TypeScript for type safety and maintainability
  • Tailwind CSS for responsive, modern UI
  • State management with Zustand or Redux
  • Component-based architecture for scalability
  • Performance and SEO optimization
React frontend developmentTypeScript developerTailwind CSSReact developerfrontend engineer
Design handoff review
Component structure setup
Responsive implementation
Final quality assurance
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Full Custom Web Application from Scratch on Next.js (End-to-End)

I will build a complete, production-ready web application on Next.js from idea to launch. Includes design (if needed), full-stack development with Prisma/PostgreSQL or MongoDB, authentication using Clerk, payments with Stripe, an admin dashboard, and deployment on Vercel or AWS. Perfect for SaaS, marketplaces, or business tools. I follow best practices for security, performance, and scalability, and provide clean, maintainable code with documentation. From database schema design to payment integration and launch, I handle the entire development lifecycle.

  • What's included
  • End-to-end development from idea to launch
  • Next.js with App Router
  • Authentication with Clerk
  • Payments with Stripe
  • Database with Prisma/PostgreSQL or MongoDB
  • Admin dashboard and Vercel/AWS deployment
Next.js developmentfull stack web applicationSaaS developmentcustom web applicationNext.js developer
Discovery and planning
Database schema design
Authentication and payments integration
Production deployment

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Custom E-commerce Store or Marketplace on Next.js + Stripe

Full-featured e-commerce platform or multi-vendor marketplace built with Next.js, TypeScript, Prisma, and Stripe payments. Includes product catalog with filters, shopping cart, secure checkout, order management, and an admin panel. Fast, secure, and scalable, with support for multiple vendors, discount codes, and customer accounts. I deliver a complete storefront and backend, optimized for performance and conversion, ready to launch and grow your business.

  • What's included
  • Full-featured product catalog with filters
  • Shopping cart and checkout with Stripe
  • Multi-vendor marketplace support
  • Admin panel for orders and products
  • TypeScript and Prisma for type-safe data
  • Fast, secure, and scalable architecture
ecommerce developmentNext.js ecommerceStripe paymentsmarketplace developmentonline store development
Product catalog setup
Cart and checkout flow
Admin dashboard overview
Payment and order management

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Frequently asked questions