Volodymyr Zhuravliuk

I’m an AI Full-Stack SaaS Developer specializing in Next.js, React, Node.js, Python, Generative AI, LLMs, and RAG. I build production-ready SaaS products from MVP to scale—combining polished UX, reliable backend systems, secure multi-tenant architecture, and practical AI features.

What I can build for you:
• AI SaaS platforms, MVPs, dashboards, client portals, marketplaces, internal tools, and subscription products
• React and Next.js frontends with TypeScript, Tailwind CSS, shadcn/ui, Redux, Zustand, and responsive UI
• Node.js, NestJS, Express.js, Python, FastAPI, and Django backend services
• Multi-tenant architecture, authentication, RBAC, workspaces, billing, subscriptions, and admin systems
• Stripe, REST APIs, GraphQL, WebSockets, webhooks, OAuth, Twilio, and third-party integrations
• OpenAI, GPT-4o, Claude, Gemini, LangChain, LlamaIndex, RAG, embeddings, vector search, AI copilots, and agents
• PostgreSQL, MongoDB, Redis, Prisma, Supabase, Firebase, pgvector, Pinecone, Qdrant, and Weaviate
• AWS, Docker, Kubernetes, Vercel, GitHub Actions, CI/CD, Terraform, Nginx, and production deployment

I work across the complete SaaS development lifecycle: product architecture, database design, frontend engineering, backend development, authentication, subscription billing, API design, AI integration, testing, deployment, observability, performance optimization, and maintenance. I can take a SaaS idea from requirements to production or join an existing Next.js, React, Node.js, or Python product to build features, modernize architecture, resolve technical debt, and improve reliability.

For AI SaaS products, I focus on production use cases rather than demos. I build Retrieval-Augmented Generation (RAG) systems, document Q&A, knowledge-base assistants, semantic search, AI copilots, structured extraction, summarization, classification, tool calling, agentic workflows, prompt engineering, streaming responses, evaluation pipelines, guardrails, and LLM cost/latency optimization.

If you need an AI Full-Stack SaaS Developer to build an MVP, launch a SaaS platform, integrate AI into an existing product, develop an LLM/RAG feature, or support long-term product engineering, send me your requirements and current stack. I’m available for new builds, ongoing development, architecture upgrades, debugging, and AI integrations.