Senior Machine Learning Engineer

Taboola·Los Angeles, California, United States·Posted 16 October 2026

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About the role

Realize your potential by joining the leading performance-driven advertising company and a proud Great Place to Work® Certified employer in the US As a Sr Machine Learning Engineer on Taboola’s R&D Team in Downtown Los Angeles, utilizing some of the latest technology and tools, you will work on the recommendation and ranking algorithms that drive Realize — Taboola's performance advertising platform serving 600M+ daily active users. The models you build directly influence campaign performance and revenue outcomes for advertisers worldwide. To thrive in this role, you'll need: Bachelor or advanced degree in a relevant field, ideally Computer Science, Electrical Engineering, or Computational Economics 5+ years of hands-on experience in Python and Java Proficiency with ML frameworks (e.g., PyTorch, Tensorflow) Experience with recommendation systems, ranking algorithms, or personalization at scale Experience taking end-to-end ownership of ML systems: design, build, ship, measure, and maintain — using AI-assisted “vibe coding” tools (e.g., Cursor, Claude, GitHub Copilot) Experience building automated evaluation harnesses and test frameworks for ML systems — defining benchmarks,…

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