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Senior AI/ML Engineer – NLP & LLM Expert (Remote)

📍 Location
buenos aires
⏰ Job Type
Full-time
📅 Posted
June 07, 2026

About the Role

As the Sr AI/ML Engineer, you’ll lead the development of our core machine learning systems. You’ll fine-tune large language models (LLMs), build NLP pipelines, automate insurance workflows, and implement user feedback loops for continual model improvement.
This is a senior role for someone who’s not afraid of ambiguity, gets energy from building things that don’t exist yet, and wants to work on meaningful problems with a small, fast-moving team.
You’ll also collaborate with the founders (CEO & CTO) to help define the company’s technical direction.
Responsibilities

  • Natural Language Processing & Understanding: Build and fine-tune NLP systems to extract structured data and insights from dense, jargon-heavy insurance documents.
  • Lead the development and fine-tuning of large language models tailored to our domain.
  • Architect training workflows that use user feedback and corrections to continually improve model performance.
  • App...

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