Higgsfieldai

Machine Learning Engineer, Ads

Who can apply: US-based role. The employer has not said which states are eligible — confirm before applying.
Location as listed by the employer: “San Francisco Bay Area, USA”
Apply on Higgsfieldai's site ↗

Opens the employer's official application page.

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About this role

Higgsfieldai is hiring for a Machine Learning Engineer, Ads role (full-time). See the official posting for full details.

Requirements

  • Deep experience building machine learning systems for advertising.
  • Strong understanding of ads systems, including areas such as ranking, recommendation, targeting, bidding, conversion prediction, creative optimization, or measurement.
  • Hands-on experience with LLMs, multimodal models, or generative AI systems.
  • Strong experience with prompt engineering and model evaluation.
  • Experience with post-training, including techniques such as supervised fine-tuning, preference optimization, reinforcement learning, or related approaches.
  • Strong software engineering fundamentals and experience shipping production ML systems.
  • Ability to operate across research and engineering: you can experiment quickly, identify what works, and turn it into a scalable production system.
  • High agency.

Summarized from the employer's posting — check the full posting for every requirement.