AI Summary
Join our team as a Senior Data Scientist to drive success through data-driven growth, product analytics, and A/B testing. You will lead data science projects, develop machine learning models, and collaborate with cross-functional teams. This role requires 6+ years of experience in data science, machine learning, and statistical analysis.
Key Highlights
Drive data-driven growth through user acquisition models, LTV predictions, and Ad Monetization strategies
Lead A/B testing initiatives with scientific rigor
Develop and deploy machine learning models for predictive analytics, user segmentation, and personalization
Key Responsibilities
Predictive User Modeling
Product Analytics
A/B Testing
Machine Learning & Statistical Analysis
Project Management
Technical Skills Required
Benefits & Perks
Flexible working hours and options for digital nomads
Mental Health Support through nilo.health
Training & Development budget of up to 2000€/year
Germany-Based Benefits: 25 vacation days, free Wellhub gold subscription, free monthly Deutschland-Ticket, and a monthly €50 tax-free internet contribution
Nice to Have
Experience with mobile gaming analytics
Hands-on experience with Looker for data visualization and reporting
Familiarity with ad tech tools and platforms (e.g., Google Ads, Facebook Audience Network, Firebase)
Job Description
We are seeking a highly skilled and experienced Senior Data Scientist to join our team. In this high-impact role, you will be the expert driving our success by creating and optimizing critical areas like User Acquisition models, LTV predictions, and Ad Monetization strategies. You will shape our product roadmap through in-depth Product Analytics and ensure data-driven growth by leading A/B testing initiatives with scientific rigor. If you thrive in a fast-growing and dynamic company and want to have real impact, we’d love to hear from you!
Job Requirements
- 6+ years of professional experience in data science, focusing on machine learning, statistical analysis, and deep learning. Ideally paired with experience in the mobile gaming industry
- Proven expertise in user acquisition modeling, product analytics, and A/B testing methodologies and tools
- Proficiency in Python (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch)
- Familiarity with SQL for database querying and data manipulation
- Strong knowledge of statistical methods and their application in business
- Experience with cloud platforms (AWS, GCP) is a plus
- Strong project management skills, with a track record of leading data science projects
- Excellent communication skills and the ability to translate data into insights
- Strong problem-solving skills and the ability to work collaboratively in a cross-functional team environment
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- Experience with mobile gaming analytics
- Hands-on experience with Looker for data visualization and reporting
- Familiarity with ad tech tools and platforms (e.g., Google Ads, Facebook Audience Network, Firebase)
- Knowledge of reinforcement learning and its applications in gaming or ad optimization
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- Predictive User Modeling: You will build and optimize machine learning models to understand and predict user behavior across the full lifecycle - acquisition, engagement, churn, and LTV. Partner with marketing, product, and growth teams to turn those predictions into measurable business impact.
- Product Analytics: You will be responsible for conducting in-depth product analysis to identify key metrics and areas for improvement, using data insights to guide product development and enhance user experience. Additionally, you will collaborate with product managers to steer data-driven features and improvements
- A/B Testing: You will collaborate closely with the product team to design, implement, and analyze A/B and multivariate tests to optimize product features and marketing strategies. During those initiatives, you will be responsible for ensuring scientific rigor and proper statistical methods. Finally, you will support interpreting the results and providing actionable insights to stakeholders
- Machine Learning & Statistical Analysis: You will develop and deploy machine learning models for predictive analytics, user segmentation, and personalization, while applying deep learning techniques for complex data analysis tasks (image recognition, natural language processing, etc.) to drive user acquisition and monetization of our JustPlay app
- Project Management: Lead data science projects from concept to delivery, coordinating with cross-functional teams (including Engineering, Product, and marketing) and managing timelines, deliverables, and stakeholder communication
- Work-Life Balance and Flexibility: Flexible working hours and options for digital nomads, occasional office visitors, or regular office-goers
- Mental Health Support: Free personal coaching through our partner nilo.health to support our team members to live fulfilled lives at home and at work
- Training & Development: A competitive personal development budget of up to 2000€/year for training, conferences, workshops, etc.
- Germany-Based Benefits: 25 vacation days, free Wellhub gold subscription, free monthly Deutschland-Ticket, and a monthly €50 tax-free internet contribution
- State-of-the-Art Equipment: Doesn’t matter if you are a MacBook or Windows user; we will provide you with the technical gear you need to succeed
- A Relocation Package: Includes visa support for those who need it
- Engaging and Diverse Work Environment: Join a diverse team, with over 30 nationalities working from over 25 different locations
- Munich Office Perks: Ergonomic setup, free lunch on a daily basis, and dog-friendly environment
Interested in relocating to Germany? Check out our comprehensive Relocation Jobs in Germany page with detailed relocation packages and benefits.
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