Criteo

Senior Machine Learning Engineer

Criteo
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7 days ago
Paris, FranceSenior
H1B Sponsor

Responsibilities

  • Design, develop, and evaluate machine learning approaches for prediction, optimization, recommendation, personalization, ranking, and user understanding.
  • Transform research ideas into robust production systems operating on petabytes of data and serving real-time decisions at massive scale.
  • Train and evaluate deep learning models and conduct rigorous offline evaluation and large-scale online A/B testing.
  • Collaborate with researchers, software engineers, product managers, and data scientists to deliver machine learning products.
  • Share knowledge, challenge existing approaches, and contribute to the technical direction of Criteo’s AI capabilities.

Requirements

  • Strong foundations in machine learning, deep learning, statistics, or applied mathematics.
  • Experience building, training, and evaluating deep learning models in production environments.
  • Familiarity with Transformers, representation learning, recommendation systems, sequence modeling, or generative AI.
  • Proficiency in Python and machine learning frameworks such as PyTorch.
  • Experience working with large-scale datasets and distributed training environments.
  • Ability to apply scientific rigor, focus on measurable outcomes, and collaborate across research and engineering teams.

Benefits

  • Hybrid work combining home and in-office experiences.
  • Learning, mentorship, and career development programs.
  • Health benefits, wellness perks, and mental health support.
  • Diverse, inclusive, and globally connected workplace.
  • Attractive salary, performance-based rewards, family-friendly policies, and potential equity depending on role and level; benefits vary by country and employment type.

Tech Stack

Categories

Criteo

About Criteo

1,001-5,000 employees

Criteo (NASDAQ: CRTO) is the global commerce intelligence platform that drives performance for brands, agencies, retailers, and publishers. Built on proprietary commerce data from more than $1 trillion in annual sales and two decades of AI innovation, Criteo helps companies across the ecosystem make smarter decisions and achieve better outcomes, while delivering more relevant experiences for shoppers. With thousands of clients and deep partnerships across global retail and digital commerce, Criteo provides the technology and insights businesses need to compete and grow. For more information, please visit criteo.com.

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