Senior Backend Developer, AI Pods (Argentina)

We are seeking a Senior Backend Developer to join our AI Pods team and build robust AI-powered API services and agentic workflows. This role focuses on language model interaction with internal systems, vector databases and external tools via orchestration frameworks. You will treat LLMs as components in a secure, scalable distributed system, owning API contracts and service reliability end-to-end while integrating LLMs using rigorous systems engineering practices including evaluation, observability, fallback handling and cost awareness.

Responsibilities

• Design and build backend API services and LLM orchestration layers
• Implementation and maintenance of complex RAG pipelines including document ingestion, chunking, embedding and retrieval optimization
• Develop and connect agent tools using LangChain, LangGraph and potentially MCP (Model Context Protocol)
• Ensure security, privacy, enterprise-grade observability and test coverage for all...