Hiring: Python AI Developer / LLM Engineer

Employer
no avatar
Donald521
Description

We are looking for a Python AI Developer / LLM Engineer to help build AI-powered applications, automation workflows, chatbots, RAG systems, and backend APIs.

This role is open to developers based in the United States or LATAM. The ideal candidate should have strong Python backend experience, hands-on work with LLM APIs, and the ability to turn business requirements into working AI features.

Role Type

Remote

Contract, part-time, or full-time

US or LATAM candidates welcome

Must have overlap with US business hours

Responsibilities

Build AI-powered applications using Python

Develop backend APIs using FastAPI, Django, or Flask

Integrate OpenAI, Claude, Gemini, Azure OpenAI, or similar LLM APIs

Build chatbots, AI agents, RAG workflows, and document processing tools

Work with embeddings, vector databases, and semantic search

Create AI workflows for data extraction, summarization, classification, and automation

Connect AI systems with third-party APIs and internal business tools

Work with SQL or NoSQL databases

Debug prompts, API responses, performance issues, and backend errors

Write clean, maintainable, and secure code

Document technical decisions, workflows, and setup instructions

Published
5 days ago
Category
Copyright
Freelancer's choice
Required functions:
Required Skills Strong Python experience Experience with FastAPI, Django, or Flask Experience with REST APIs and JSON Experience using LLM APIs such as OpenAI, Claude, Gemini, or Azure OpenAI Understanding of prompt engineering and AI workflow design Database experience with PostgreSQL, MySQL, MongoDB, Redis, or similar Git and GitHub experience Ability to work independently and communicate clearly Comfortable working with remote teams during US business hours Nice to Have LangChain, LangGraph, LlamaIndex, or Semantic Kernel Vector databases such as Pinecone, Chroma, FAISS, Weaviate, Milvus, or pgvector RAG systems, embeddings, chunking, and document search PDF parsing, OCR, invoice extraction, or document AI Docker and cloud deployment experience AWS, Azure, GCP, or DigitalOcean Celery, Redis, background jobs, queues, or async processing React, Next.js, or Vue experience Example Projects AI chatbot for customer support or internal knowledge base Document upload and question-answering system Invoice, receipt, or contract data extraction tool AI agent that connects to business APIs Backend API for an AI SaaS product Automation workflow using LLMs and external tools How to Apply Please send: Resume or LinkedIn profile GitHub or portfolio link, if available Examples of Python AI projects you have built Your hourly rate or salary expectation Your location and time zone Your weekly availability

Offers sent (23)

artificial inteligence
blockchain
Flutter
+ 10 more
no avatar
Jan
0 deals
3 days ago
API
chatgpt
django
+ 5 more
Budget
Negotiable
Copyright
Freelancer's choice
Expires in
30 days

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