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Realtor.com Logo

Principal Machine Learning Engineer, Search

Realtor.com

Salary not specified
Aug 25, 2025
Austin, TX, US
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Realtor.com is looking to revolutionize the way people find and secure their dream homes by breaking barriers to entry, making the right connections, and building confidence through expert guidance.

Requirements

  • Advanced knowledge of Python
  • TensorFlow/PyTorch
  • SQL
  • Extensive experience working with large-scale distributed systems and cloud platforms (e.g., AWS)
  • Hands-on experience with search engines, such as Elasticsearch
  • Experience with vector search and embedding models (e.g., dense retrieval, BERT-based architectures)
  • Significant experience designing and deploying ML models at scale using cloud platforms (e.g., AWS, Kubernetes)

Responsibilities

  • Lead Search Transformation with ML
  • Drive Personalization Strategy
  • Architect Scalable Data Pipelines
  • Pioneer AI Innovation
  • Guide Experimentation & Iteration
  • Lead Production Deployment & Optimization
  • Foster Cross-Functional Collaboration

Other

  • Masters/PhD in computer science, statistics, mathematics, operations research or related fields
  • 8+ years of relevant experience in data science, machine learning or applied statistics
  • Proven track record of leading large-scale ML projects and driving technical strategy in search or related domains
  • Excellent Communication & Leadership
  • Ability to articulate complex ML concepts to both technical and non-technical stakeholders
  • Ability to lead and inspire cross-functional teams
  • Flexible Time Off
  • 13 Paid Holidays
  • 8 hours of paid Volunteer Time Off