Voodoo

data scientist for BI prediction in mobile gaming

In short

Lead-level data scientist role at Voodoo, a mobile games and apps company, within the Engineering & Data team. The job involves owning product modeling pipelines, building and deploying scalable ML systems, mentoring data scientists, and establishing ML engineering best practices. Requires extensive machine learning, Python, SQL, and MLOps experience plus fluent English and French; based hybrid in Paris with visa sponsorship offered.

About
Voodoo creates mobile games and apps to entertain people worldwide. Its portfolio includes games such as Mob Control and Block Jam, and apps such as BeReal and Wizz. The Engineering & Data team builds technology products and platforms supporting the growth of its gaming and consumer apps.
Responsibilities
•Take ownership of product modeling pipelines
•Improve modeling performance through ideas and initiatives
•Build and deploy scalable ML systems
•Collaborate with colleagues, product managers, teammates, and stakeholders across the company
•Analyze data to discover relevant insights
•Develop an understanding of the mobile gaming industry, company strategy, products, and their role in daily operations
•Mentor and guide data scientists, fostering technical excellence and autonomy
•Establish and enforce best practices in ML engineering, experimentation, and reproducibility
•Promote impact-driven research and ensure models create tangible business value
•Identify risks in modeling approaches, data quality, scalability, and business alignment, and design mitigation strategies
Requirements
•Extensive experience building machine learning systems
•Extensive experience with Python, SQL, and MLOps best practices
•Cloud experience; AWS is preferred, but other cloud providers are acceptable
•Excellent communication skills in English and French
•Enjoy working in a team, learning, and sharing knowledge
Nice to have: Airflow, DBT, experience in a tech startup or scaleup, strong Kaggle achievements
Conditions
•Competitive salary
•Comprehensive relocation package, including visa support
•Premium healthcare for the employee and family, fully covered by Voodoo
•Swile lunch voucher
•Gymlib, fully covered by Voodoo
•Wellness activities at the Paris office
•Unlimited vacation policy
•Child daycare facilities through Les Petits Chaperons rouges
•Hybrid position requiring 3 days per week in the Paris office; remote days are available

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