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I will build ai chatbots, ml solutions, apis, and backend services

L
lee_roman_22309
L
lee_roman_22309
Roman L

About this gig

Need an AI-powered chatbot, OpenAI integration, or reliable backend for your application?

I will develop and integrate practical AI solutions tailored to your project. I mainly work with Python, OpenAI API, FastAPI, PostgreSQL, REST APIs, and RAG systems.

My services include:

AI chatbot development

OpenAI API integration

RAG chatbots for documents and knowledge bases

Backend and REST API development

Database integration

Conversation history and user sessions

Prompt engineering and structured AI responses

Integration of AI features into existing applications

Deployment to a server or cloud platform

You will receive clean, maintainable source code and clear instructions for running the project.

I can work on both new projects and existing codebases. I am also open to backend, API, automation, and other Python development tasks.

Please contact me before ordering so we can discuss your requirements, project scope, and the most suitable package.

Get to know Roman L

Roman L

AIML Engineer

  • FromKazakhstan
  • Member sinceJul 2026
  • Avg. response time2 days
  • Languages

    English, Russian
I am an AI/ML Engineer with experience in developing intelligent agents, computer vision, and natural language processing. Currently, I work at HardCode where I apply my expertise in artificial intelligence to solve complex technical challenges.