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Playtika Data Science Expert
Switzerland
972828893

11.03.2025

שיתוף

Playtika is looking for a
Lausanne, Switzerland.

Over the past 5 years, we have implemented a real-time recommendation engine based on Bayesian multi-armed bandits (see our ). Our solution is now expanding to more use-cases and needs more algorithmic capabilities (quantitative recommendations, sequential recommendations, and bundle recommendations).

Responsibilities:

Discuss business opportunities with stakeholders, and propose relevant DS product/solutions
Propose, lead, and conduct ML research applied to users’ recommendations and experience personalization
Identify, propose and perform the development of new DS prototypes
Analyze & demonstrate the impact of our solutions in real-time production
Own the value of DS solution: from scoping & prototyping throughout entire production life. Identify the need to adjust and pivot, be able to negotiate requirements/capabilities with the stakeholders.
Enable transfer and best usage of the solution by stakeholders after value demonstration
Propose & contribute to scientific papers, blogs, conferences, etc.
Mentor DS/MLE colleagues and act as DS Subject Matter Expert within the organization

Requirements:

M.Sc. in Data Science / Statistics / Engineering or others quantitative field
5+ years of work experience
Strong problem-solving and scientific reasoning skills, to efficiently shape and drive complex data science projects
Deep theoretical and practical knowledge of Machine Learning and/or Bayesian statistics
Proficiency in Python, working experience with is an advantage
Experience with causal inference is a significant advantage
Ability to present complex projects to non-experts (e.g., product managers, business domain experts, executives)

Nice to have