AI Engineer (Voice Agents + RAG)
About the role
We are building an AI assistant for the legal domain that will combine:
• Voice AI agents that can call users and collect structured information
• LLM-based workflows for conversation and reasoning
• RAG system for answering questions based on legal documents
• Knowledge base for structured legal information
The system will work with voice calls, documents, and conversational interfaces, helping automate legal workflows and client communication.
Responsibilities
• Design architecture for AI agents and LLM workflows
• Build voice interaction pipelines
• Develop RAG pipelines for document retrieval
• Integrate LLMs with APIs and internal systems
• Work with vector databases and embeddings
• Optimize prompts, latency, and reliability of AI responses
Tech stack (expected)
Strong experience with:
- Python
- LLM APIs (OpenAI / Anthropic)
- RAG systems
- Vector databases
Nice to have:
- LangChain / LangGraph / LlamaIndex
- Twilio / VAPI / Retell
- Speech-to-Text / Text-to-Speech
FastAPI
Ideal candidate
Someone who has already built:
• AI agents
• RAG systems
• conversational AI
• integrations between LLMs and real products
Required languages
| English | B2 - Upper Intermediate |
| Ukrainian | Native |