Senior/Lead AI/ML Engineer

RYZ Labs • buenos aires, buenos aires, Argentina • Posted June 20, 2026

Location buenos aires, buenos aires
Job Type Full-time
Category Other-General
Posted June 20, 2026

At Ryz Labs we are looking for a Senior / Lead AI/ML Engineer to design and ship production-grade conversational AI agents with advanced tool use and orchestration capabilities. This is a hands‑on role where you’ll work closely with the internal team to build, scale, and harden real-world LLM systems in a production AWS environment.

You’ll be embedded with the team, contributing directly to architecture decisions and implementation.

Key Responsibilities

  • Design and implement LLM-powered conversational agents in production
  • Build robust agent orchestration systems , including:
    • State management
    • Pause/resume flows
    • Journey and mode routing
    • Failure handling and recovery
  • Develop and integrate tooling via MCP or gateway‑style architectures , including:
    • Schema design
    • Authentication & authorization
    • ...

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