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Open nowPosted 173 days ago

Sr. AI/ML Engineer

Total Performance Consulting6 open roles

Where
State of São Paulo
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Your applicationOpen nowSr. AI/ML EngineerTotal Performance Consulting · State of São Paulo

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The clock on this job

Early applications get read.

13.3% of postings close within 7 days. Measured by our own scanner across the market. Total Performance Consulting postings stay open a median of 32 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.6%3 days
  3. 13.3%7 days
  4. 21.3%14 days
  5. 35.7%30 days
  6. 59.1%60 days
This job: posted 173 days ago

Total Performance Consulting median: 32 days open

The posting

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.
  • Apply computer vision to extract data from PDFs, scanned documents, and other unstructured formats.
  • Build intelligent agents that interact with complex web interfaces using tools like Playwright or Selenium, and a strong understanding of DOM structures.
  • Design robust evaluation pipelines and performance metrics for all models.
  • Help architect scalable systems to support training, inference, and feedback pipelines.
  • You’ll be building core systems from scratch.

Qualifications:

  • 6+ years with Python development experience
  • 4+ years experience as an AI/ML Developer.
  • JavaScript / Node.js / React
  • Experience with Mongo DB and AWS
  • Upper Intermediate English level

Position Details

  • Remote: Fully-remote
  • Location: State of São Paulo, San José, Santo Domingo, Buenos Aires, Santiago, Bogota, Quito, Guatemala City, Tegucigalpa, Lima, Montevideo Department, San Salvador, Mexico City, Panama City, Belize City

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