Sr. AI/ML Engineer

guarulhos, são paulo, Brazil • Posted May 26, 2026

Job Type: Full-time
Location: guarulhos, são paulo
Posted: May 26, 2026
Category: Desenvolvimento de software
Application Deadline: July 05, 2026

Role Description

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 mod...

Interested in this role?

Click the button below to start your application for Sr. AI/ML Engineer at Totalperform.

Apply Now