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$
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I will build full stack ai saas for you
Vilém Barnet
About this gig
AI-Powered Full-Stack Web App Development
I build modern, scalable, and intelligent web applications that combine clean design with advanced AI capabilities. My focus is on delivering solutions that help startups and businesses operate more efficiently, improve user experience, and unlock new opportunities through automation.
What I Deliver
- Custom full-stack web applications (Next.js, React, TailwindCSS, Node.js, Express, TypeScript, FastAPI, Python, MongoDB, Supabase)
- AI integrations (OpenAI API, LlamaIndex, LangChain, LangGraph)
- MVPs for startups or SaaS launches
- Deployment, hosting, and CI/CD setup
Why Work With Me
- Focused on building practical, maintainable solutions
- Strong communication and regular progress updates
- Flexible and scalable architecture for future growth
- Experience with both front-end and back-end development
- Clear timelines and reliable delivery
Whether you need a functional MVP or a full production-ready system, I can help you plan and build the right solution for your needs.
Get to know Vilém Barnet
Vilém Barnet
- FromCzech Republic
- Member sinceAug 2025
Languages
English, Czech, Spanish, Korean, Indonesian, Greek
Full-stack developer & AI engineer with a design background, creating modern, AI-powered web applications that are both high-performing and visually polished. I work with React (NextJS) and TypeScript on the frontend, and Python with FastAPI or NodeJS with Express on the backend. My AI expertise includes building RAG pipelines, developing AI agents with LangChain and LangGraph, and delivering custom LLM-driven solutions tailored to client needs.
