I will a custom ai chatbot or agent for your business


About this gig
I build LLM-powered chatbots, AI agents, and RAG systems with Python and FastAPI. Production-ready, tested, documented.
WHAT I BUILD:
- Custom AI chatbots with your knowledge base (RAG)
- AI agents that search, reason, and act
- FastAPI backends for AI applications
- Vector database integration (FAISS, Chroma, Pinecone, Qdrant)
- Multi-platform deployment (Web, Telegram, Discord, Slack)
TECH STACK:
LangChain, OpenAI, Claude, Ollama, PostgreSQL, Redis, Docker, FastAPI
WHAT YOU GET:
Clean source code, documentation, Docker files, test coverage, reliable communication.
MY APPROACH:
QA background means reliable systems, not demos. Focus on quality, error handling, maintainability.
PORTFOLIO:
Research Agent and Business Knowledge Assistant - full RAG implementations built from scratch.
BEFORE ORDERING:
Message me with requirements and timeline for accurate scoping.
Note: Fast delivery for simple implementations only.
Get to know Mikhail Esemchi
LLM Apps and AI Agents Developer, Python and FastAPI
- FromLatvia
- Member sinceFeb 2026
Languages
Russian, English, Latvian
FAQ
What do you need to get started?
A brief description of your use case, the AI model you prefer (or I can recommend one), and any existing codebase if applicable.
Do you provide documentation?
Yes, all packages include source code with comments. Standard and Premium include detailed documentation.
Can you integrate the chatbot into my existing app?
Yes, I build FastAPI backends that can be integrated into any web application via REST API.
