AI/ML Engineer (Agentic System / Python)

About the project: Large international accounting company with sensitive financial data. Need to modernize their system by AI multi-agent implementation.

English: Upper-Intermediate
Location: remote
Job Type: Full-Time, can start with Part-Time
Term: 3 months with an extension
Interview: intro call with HR and technical call with a team
Payment — $25-30/h

Python Backend Development: 3+ years with FastAPI or similar frameworks
AI/ML Implementation: 2+ years with practical LLM deployment

# Core Python Technologies

• Python 3.9+ with advanced async/await patterns
• FastAPI framework for high-performance APIs
• SQLAlchemy ORM with PostgreSQL
• Pydantic for data validation and serialization
• Celery for background task processing
• Pytest for comprehensive testing

# AI/LLM

• Local LLM Implementation
• Prompt engineering and optimization
• Experience with open-source models (Llama 2/3, Mistral, etc.)
• RAG (Retrieval Augmented Generation) systems
• Fine-tuning techniques (LoRA, QLoRA)
• Transformers (Hugging Face) for LLM integration
• PyTorch or TensorFlow for model fine-tuning
• LangChain for LLM application development
• OpenAI API (for comparison/benchmarking)

# Agent Framework

• State machines for workflow orchestration
• Multi-agent system design patterns
• Event-driven architecture
• Async task queues and job scheduling