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Dirk Ostermann
@dirkostermann
Build AI Web Apps, SaaS and Chatbots That Solve Real Business Problems
Germany
German, English
About me
I’m Dirk Ostermann, an AI-focused full-stack developer helping startups, businesses, and founders build practical AI products. I develop custom AI web apps, SaaS MVPs, RAG chatbots, AI document/PDF apps, and OpenAI integrations using Next.js, React, Supabase, LangChain, OCR, and modern AI APIs. I turn complex ideas into functional, user-focused solutions that solve real business problems. Have an AI project in mind? Message me with your idea and let’s build it.
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Dirk Ostermann
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AI Websites & Software
I will build ai document app, PDF ai app, rag chatbot with openai, langchain and ocr ai
AI Chatbot Development
I will develop ai chatbot web app, rag chatbot, openai assistant with nextjs and react
