Sr AI Engineer- Voice & Agentic AI
Rootstrap • , , argentina, , , argentina • Posted July 14, 2026
Position Overview
The Senior AI Engineer will design, build, and ship production‑grade AI systems, with a focus on real‑time, agentic, and voice applications where reliability and latency are non‑negotiable. This person owns AI features end to end: from agent orchestration and retrieval through deployment, evaluation, and monitoring in live environments. They work autonomously with minimal supervision while collaborating closely inside an embedded engineering team, and are expected to raise risks early, communicate proactively, and ship to a high bar.
The heart of this role is making intelligent systems work in the real world, where an agent answering a customer has to respond fast, stay accurate, and never give a confidently wrong answer. You will bridge AI engineering and production software: building agent workflows, fast and accurate retrieval, clean APIs, and the evaluation discipline that keeps it all trustworthy as it scales across customers.