I will build a llm app

A
aiengineerchris
A
aiengineerchris
Christiam I
build a llm app
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build a llm app

About this gig

Need AI capabilities integrated into your product?


I help startups and businesses integrate OpenAI, Claude, Gemini, Llama, and other Large Language Models into web applications, SaaS platforms, internal tools, and business workflows.


Services include:


  • OpenAI API integration
  • Claude API integration
  • Gemini API integration
  • FastAPI backend development
  • Chatbot implementation
  • AI assistants and copilots
  • Prompt engineering
  • Function calling and tool use
  • Structured outputs
  • Streaming responses
  • Authentication and API security
  • Database integration
  • RAG implementation
  • AI workflow automation
  • Deployment support


Technology Stack:

  • Python
  • FastAPI
  • LangChain
  • LangGraph
  • LlamaIndex
  • OpenAI
  • Anthropic Claude
  • Google Gemini
  • PostgreSQL
  • Pinecone
  • Qdrant
  • Docker
  • AWS
  • Azure


Please contact me before ordering for project scope confirmation.

  • AI engine

    • GPT
    • Langchain
    • Claude

  • Programming language

    • C++
    • Go
    • Python
    • TypeScript

Get to know Christiam I

Christiam I

Full Stack AI Engineer

  • FromUnited States
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English
Full Stack AI Engineer with 5+ years of experience in building produciton systems across e-commerce and healthcare enterprise platforms. Delivered scalable systems using Python, FastAPI, LangChain, LangGraph, OpenAI, Anthropic Claude, Ollama, and Hugging Face, from fine-tuning to deploying autonomous agentic workflows. Built vector search systems using Pinecone, Weaviate, and pgvector, and evaluated LLM pipelines with RAGAS and LangSmith. Experienced in deploying full stack applications using Node.js, React, PostgreSQL, Redis, and AWS infrastructure.

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