Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get Next.js Developer | App Router + Server Components SSR

Volodymyr B.Status: Offline
Volodymyr B. Volodymyr B.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Volodymyr, priced and ready to go.
Volodymyr B.Status: Offline
Volodymyr B. Volodymyr B.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Volodymyr, priced and ready to go.

Project details

I am a Next.js developer with 87+ Upwork projects and 100% Job Success, building production-grade Next.js applications with App Router, Server Components, and SSR for SaaS founders, startups, and growing businesses.

As a Next.js developer I deliver end-to-end: pixel-perfect Next.js pages with App Router and Server Components, modern UI/UX, API routes, authentication, Stripe billing, ISR caching, and deployment on Vercel with CI/CD. I optimize for Core Web Vitals and ship Next.js apps with 95+ Lighthouse scores.

Why hire me as a Next.js developer: 30+ Next.js apps shipped in production, clean TypeScript code, full ownership from architecture to deploy. As a Next.js developer, React developer, Full Stack developer, Web developer, and Frontend developer, I cover every layer of your Next.js product.

Next.js developer. React developer. App Router developer. Server Components developer. SSR developer. Full stack Next.js developer. TypeScript developer. Web developer. Frontend developer. Next.js developer. React developer. App Router developer. Server Components developer. SSR developer. Full stack Next.js developer. TypeScript developer. Web developer. Frontend developer.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$999
Standard
$3,499
Advanced
$9,889
Delivery Time 7 days 14 days 30 days
Number of Revisions
125
Design Customization
Content Upload
Responsive Design
Source Code
4.9
67 reviews
94% Complete
(63)
6% Complete
(4)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

CA

Christiana A.
5.00
Jul 6, 2026
AI Agent Full Stack Developer for AI SaaS Chatbot Great experience working with Volodymyr and the team. Communication was clear and fast, and the work was delivered on time with high quality. They were proactive and easy to collaborate with. Would definitely work with them again. We had very high stake deliverables and they were just what we needed!

CA

Christiana A.
5.00
Jun 10, 2026
Discovery for ChatKYC Clear, effective, experienced and great quality work!

IK

Irina K.
5.00
May 18, 2026
30 minute consultation I needed Agency AI consultation, Volodymyr provided all the needed expertise and technical details to the required depth.

HS

Harshal S.
5.00
Apr 23, 2026
30 minute consultation

AG

Andy G.
5.00
Apr 22, 2026
60 minute consultation Vlad was extreamly easy to speak to. He was able to translate my ideas and concepts into a detailed specification for my project. His communication and attention to details is excellent. He is clearly very experienced and knowladgble person who is able to contibute and add value to the process.
Volodymyr B.Status: Offline

About Volodymyr

Volodymyr B.Status: Offline
AI Agent Developer | AI Chatbot, RAG & LLM | Full-Stack AI SaaS MVP
100% Job Success
4.9  (67 reviews)
Lviv, Ukraine - 6:46 pm local time
🚀 I help founders and teams move past AI prototypes and ship production-ready AI agents, RAG assistants and chatbots inside real SaaS and MVP products. Top Rated, 100% Job Success, $200K+ earned across 89 projects.

As an AI Agent Developer I own the whole build - agent logic, RAG layer, backend, frontend and deployment. One senior engineer, no hand-offs.

⭐ PROVEN RESULTS
An AI SaaS product I built now serves 10,000+ users.
Lebenswerk.ai - cross-platform AI app (Android, iOS, Azure backend), shipped end to end, 5.0 stars: "highly skilled across the full stack."
MVP for a pay-per-message product, 5.0 stars: "thinks outside the box like an actual partner."
AI agents, RAG systems and AI SaaS delivered in Healthcare, Real Estate, Fintech and Marketplaces.

🤖 WHAT I BUILD
AI agents and agentic systems (LangChain, LangGraph, MCP), AI chatbots and RAG assistants that run in production, not in a demo - wired into your product (WhatsApp, CRM, internal tools) and wrapped in a clean AI SaaS or MVP that holds up under real load.

Stack: OpenAI & Anthropic Claude API, LangChain, LangGraph, Pinecone, pgvector, Python (FastAPI), Node.js, React, Next.js, PostgreSQL, AWS, Azure, Vercel.

✅ HOW WE START
Book a 30-minute consultation (my last 4 all turned into ongoing projects) or start with a small first milestone. Tell me what you're building and I'll be honest about the best way to ship it.

Steps for completing your project

After purchasing the project, send requirements so Volodymyr can start the project.

Delivery time starts when Volodymyr receives requirements from you.

Volodymyr works on your project following the steps below.

Revisions may occur after the delivery date.

Let's hava a quick call first!

Review the work, release payment, and leave feedback to Volodymyr.