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Sr. AI/Machine Learning Analyst

Hospitality Full Benefits Career Growth
Company

Sinch AB

Location

Remote, Brazil

Posted

June 04, 2026

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About This Opportunity

DESCRIPTION

As a Sr AI/Machine Learning Engineer you will own production-grade AI systems operating at massive scale, making autonomous decisions with real business and compliance impact. This hands‑on role covers the full lifecycle of hybrid AI platforms and close collaboration with Product, Compliance, and global Engineering teams.

MAIN RESPONSIBILITIES

  • Design, build, and operate large‑scale AI agent workflows using LLMs, under strict latency, reliability, and cost constraints.
  • Own the full lifecycle of hybrid AI systems combining LLM‑based agents and traditional Machine Learning models.
  • Architect and optimize durable, stateful workflow orchestration for long‑running, high‑impact review processes.
  • Define and execute robust evaluation strategies for LLM agents, including offline datasets, quality metrics, regression testing, and production monitoring.
  • Lead end‑to‑end LLMOps: provider selection, cost optimization, ...