I will build a custom ai agent

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lucasfischer875
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lucasfischer875
Lucas Fischer

About this gig

Are you tired of generic AI answers that don't know your business?

I specialize in building custom AI agents that securely read, understand, and interact with your specific company datawhether it is PDF manuals, internal knowledge bases, or database records.


What I deliver:

  • Custom RAG Pipelines: Connecting your private data to powerful LLMs (like Azure OpenAI) so the AI provides accurate, context-aware answers.
  • Secure Backend Architecture: Robust and scalable APIs built in C# .NET or Python.
  • Cloud Infrastructure: Professional deployment and configuration on AWS or Azure environments.
  • Data Privacy Focus: Ensuring your sensitive business documents are handled securely.


With over 75 successfully completed projects, I don't just string together generic scripts. I engineer scalable, production-ready software architecture designed to automate your workflows and save your team thousands of hours in manual data retrieval.


Let's build an AI that actually knows your business. Message me before ordering to discuss your specific requirements and system architecture!

Get to know Lucas Fischer

Lucas Fischer

Full Stack Software Developer

5.0(53)
  • FromBrazil
  • Member sinceOct 2020
  • Avg. response time1 hour
  • Last delivery2 years
  • Languages

    English, Portuguese, German
I am a Full Stack Developer and AI Integration Specialist with over 75 successfully completed projects on Fiverr. Since starting my programming journey in 2014, I have evolved from building foundational web applications to engineering scalable, enterprise-grade solutions. Today, my focus is on business automation and artificial intelligence. I specialize in building RAG pipelines, integrating OpenAI, and developing intelligent backend systems that connect your internal data to cutting-edge AI. My core technical stack is anchored in C#, .NET, Python, and SQL. Let's build something exceptional.

My Portfolio