For an AI platform project in the construction and infrastructure consulting space (1M+ documents per client)

Location: Ukraine, Europe
English: Upper-intermediate
Start: ASAP

Brief requirements

• 5+ years of Python backend development (FastAPI or similar) in production
• 1+ year of building LLM applications in production: tool calling, structured outputs, streaming
• Agent and orchestration frameworks (LangGraph, LlamaIndex, MCP), RAG integration: hybrid search, reranking, citations
• PostgreSQL (including performance tuning), async processing, queues, caching
• AWS (Azure/GCP also fine), CI/CD, containers, Terraform/CDK, observability