Senior Agentic AI Engineer - Remote

Coderio; Tandil; Remote; ARS 185,448,000 - 278,173,000; Full time

Job summary

Tether is seeking an AI Research Engineer (Agentic Posttraining) to advance post-training methodologies, focusing on agentic behaviors and tool use. You will refine pretrained models to enable reasoning, planning, and autonomous tool invocation on edge devices.

You’ll work on systems ranging from lean agents to multi-modal architectures, all optimized for tool‑augmented decision making. Deep expertise in LLM architectures and post-training for agentic workflows, including function calling and RL

Responsibilities

• Drive innovation in post-training methodologies for agentic workflows
• Curate agentic training data and improve model performance for tool use and reasoning
• Develop and test post-training algorithms enabling autonomous tool invocation on edge devices

Job description

Tether is seeking an AI Research Engineer (Agentic Posttraining) to advance post-training methodologies, focusing on agentic behaviors and tool use. You will refine pretrained models to enable reasoning, planning, and autonomous tool invocation on edge devices.

You’ll work on systems ranging from lean agents to multi-modal architectures, all optimized for tool‑augmented decision making. Deep expertise in LLM architectures and post-training for agentic workflows, including function calling and RL