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Hire a Professional Full Stack Developer on Upwork

Senior full stack developer specializing in SaaS, AI, and Next.js applications. 10+ products built, 5.0 client rating, milestone-based delivery.

Modern code editor with React and TypeScript source code — the stack RA Technologies builds with

10+

Products Built

5.0

Client Rating

$25/hr

Starting Rate

<24h

Response Time

5.0Top Rated on Upwork·10+ Products Shipped·Response Time: Under 24 Hours
What I Build

Full Stack Development Services

From SaaS dashboards to AI chatbots — I build production-grade web applications with modern technologies.

SaaS Application Development

Multi-tenant SaaS dashboards with authentication, billing, role-based access, and real-time features. Full stack from database to deployment.

Next.jsTypeScriptPrismaStripePostgreSQL

AI & Machine Learning Integration

GPT-4, Claude, and Gemini integrations. RAG systems, AI chatbots, content generators, and intelligent automation workflows.

OpenAI APIClaude APIRAGVector DBTypeScript

React & Next.js Web Applications

Production-grade web apps with SSR, API routes, middleware, and optimized Core Web Vitals. From landing pages to complex dashboards.

Next.jsReactTailwind CSSVercelTypeScript

Shopify & Ecommerce

Custom Shopify Hydrogen storefronts, theme development, and headless ecommerce builds with Next.js and Shopify Storefront API.

ShopifyHydrogenRemixReactStorefront API

Mobile App Development

Cross-platform iOS and Android apps with React Native. Shared codebase with your Next.js web app for consistent UX.

React NativeExpoTypeScriptiOSAndroid

Technical Consulting & Code Audit

Architecture reviews, performance audits, and technical consulting for startups and mid-size companies building with modern web stacks.

ArchitecturePerformanceSecurityDevOpsAWS
How It Works

4 Steps to Get Started

01

Send a Message

Click "Hire on Upwork" and describe your project. I respond within 24 hours.

02

Free Consultation

We discuss your goals, scope, and timeline. I propose the best approach — no charge.

03

Milestone-Based Work

Agile sprints with weekly demos. You approve each milestone before I move forward.

04

Delivery & Support

Clean code, full documentation, deployment help, and post-launch support included.

Technologies I Work With

Next.jsReactTypeScriptNode.jsPythonPostgreSQLMongoDBPrismaTailwind CSSDockerAWSOpenAI APIClaude APIGemini APIGraphQLRedisFirebaseVercelShopifyHydrogenRemixReact NativeStripeSupabase
FAQ

Frequently Asked Questions

How do I hire you on Upwork?

Click the "Hire on Upwork" button on this page. It takes you directly to my Upwork profile. Click "Invite to Job" or "Hire" and describe your project. I respond within 24 hours.

What is your hourly rate on Upwork?

My standard rate is $25/hour. For fixed-price projects, I provide a custom quote after understanding your scope. Most SaaS MVPs range from $1,500 to $5,000 depending on complexity.

What technologies do you specialize in?

I specialize in Next.js, TypeScript, React, Node.js, Prisma, PostgreSQL, Tailwind CSS, and AI integrations (OpenAI, Claude, Gemini). I also work with Shopify, React Native, and AWS.

How long does a typical project take?

A simple website takes 1 to 2 weeks. A SaaS MVP takes 3 to 6 weeks. A complex AI-integrated application takes 6 to 10 weeks. I provide a timeline estimate during the free consultation.

Do you work with international clients?

Yes. I work with clients across the US, UK, Canada, Australia, Germany, UAE, and Singapore. I adjust my schedule for time zone overlap and provide daily updates.

What if I need changes after delivery?

I include post-launch support with every project. Bug fixes and minor adjustments are free. Larger feature additions are scoped separately at my standard hourly rate.

Ready to Build Your Product?

Hire me on Upwork for milestone-based delivery with weekly demos and clean, production-ready code.