Loft
Loft
Loft is a Brazil-based real estate marketplace and finance company that brings property transactions and related services into a digital platform. It supports people buying, selling, renting, and financing homes in major Brazilian cities, while also serving partner real estate agencies. Its offering includes property valuation, sales management, rental administration, rental guarantees, and property financing, designed to simplify each stage of the real estate journey through online tools and mobile access.

AI Scientist (Machine Learning) — Remote Brazil

Develop machine learning and AI products for Loft, one of Latin America’s largest real estate ecosystems. Turn model performance and business metrics into strategic solutions for the company.

Description

  • Build innovative products using foundation models and machine learning
  • Evaluate the impact of data solutions and translate technical metrics into strategic insights for senior leaders
  • Advise stakeholders on identifying opportunities, designing new solutions, and improving existing products
  • Partner with Product, Design, and Engineering in cross-functional squads
  • Drive the ongoing improvement and proactive maintenance of the existing product ecosystem
  • Support data-informed decisions and apply machine learning and AI to business challenges
  • Develop tools and technologies that broaden access to information

Requirements

  • Strong foundation in statistics and machine learning
  • Proficiency in Python and SQL
  • Practical experience with Git-based version control
  • Hands-on experience using foundation model APIs
  • Experience contributing to cross-functional squads
  • Collaborative approach with an emphasis on knowledge sharing and autonomy
  • Ability to explain complex technical topics to business stakeholders and leadership
  • Proactive, analytical, and execution-focused working style
  • Preferred: experience deploying and monitoring models throughout the production lifecycle
  • Preferred: experience with retrieval-augmented generation and LLM development frameworks
  • Preferred: experience tracking foundation model performance and costs

Benefits

  • Caju allowance covering meals, groceries, mobility, healthcare, home office, culture, and education
  • SulAmérica medical insurance
  • SulAmérica dental insurance
  • Prudential life insurance
  • Wellhub access to gyms across Brazil
  • Wellz mental health platform
  • Flexible vacation
  • Day off
  • Parental leave for mothers and fathers
  • Discounted pet health insurance through Guapeco
  • Remote work

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