I will build custom ai agents and llm workflow automation in python

J
joao_a_aquino
J
joao_a_aquino
João Aquino
build custom ai agents and llm workflow automation in python
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build custom ai agents and llm workflow automation in python
Full Screen
build custom ai agents and llm workflow automation in pythonbuild custom ai agents and llm workflow automation in python

About this gig

Need an AI agent that does the work instead of just chatting? I build custom AI agents and LLM automation that plug into your tools and run real tasks end to end.

I work with production LLM systems every day: multi-agent setups, RAG pipelines, and tool-calling agents in Python and LangChain. You get that same stack on your project.

What I can build for you:


  • AI agents that use tools, call APIs, and finish multi-step tasks
  • Automated workflows powered by GPT or Claude (data in, decision, action out)
  • RAG chatbots that answer from your own documents
  • Integrations with your app, database, or no-code stack


How it works: you describe the task and the tools, I scope it, build it, and hand over clean documented code that you own. You see a working demo before final delivery, so there are no surprises.

Stack: Python, LangChain, OpenAI and Anthropic APIs, ChromaDB, FastAPI.

Message me with what you want to automate and I will tell you exactly how I would build it and how many days it needs.

  • AI engine

    • ChatGPT
    • Claude
    • Gemini
    • Azure OpenAI
    • Hugging Face

  • Tools & frameworks

    • LangChain
    • LangGraph
    • LlamaIndex
    • CrewAI
    • Langflow
    • n8n

  • AI solution type

    • AI agent
    • AI chatbot
    • Rag system
    • AI workflow

  • Purpose

    • Customer support
    • Knowledge management
    • Research
    • Workflow automation
    • Document processing
    • Data analysis
    • Employee productivity
    • Internal operations

Get to know João Aquino

João Aquino
  • FromBrazil
  • Member sinceNov 2024

  • Languages

    English, Portuguese
IT Support & Infrastructure Analyst with 1.5 years of experience in technical support, troubleshooting, and infrastructure maintenance. Skilled in Java, Node.js, C++, relational databases, REST APIs, software modeling, and full-stack web development. Developed projects such as UiHUB (e-commerce platform), KontaTech (financial management system with Kafka), and EcoScale (AI-powered ESG assessment platform). Focused on scalable solutions, clean code, and reliable delivery.

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