adjoe
Visit websiteData Analyst, ML & Experimentation
Salary not disclosed5+ yearsOnsite
- Data Science
- Hamburg
- Full time
- Yesterday
About the role
The Data Analyst will serve as a bridge between Data Science, Product, and Business teams to evaluate the performance of machine learning models. You will design and analyze A/B tests, define performance metrics, and translate complex ML insights into actionable recommendations to optimize the platform's decision engine. This role focuses on ensuring that model predictions align with real-world user behavior and business outcomes.
Responsibilities
- Analyze and evaluate the performance of machine learning models using user-level and aggregated data.
- Investigate real-world model performance and identify gaps between offline predictions and online outcomes.
- Define and improve metrics for measuring ML model performance and business impact.
- Design, prepare, and analyze A/B tests and other experiments to measure the impact of algorithmic changes.
- Build dashboards and automated reports to make ML performance and key metrics transparent to stakeholders.
- Act as a bridge between Data Science, Product, and Business teams to translate business questions into analytical problems.
- Challenge product and technical decisions with data to provide an independent analytical perspective.
Required skills
- SQL
- Python
- R
- Statistics
- Experimentation
- Hypothesis testing
- A/B test analysis
- Machine learning concepts
- Data visualization
Nice to have
- AdTech
- Mobile apps
- QuickSight
- Power BI
- Tableau
- R Shiny
- Streamlit
Qualifications
- Degree in mathematics, statistics, physics, computer science, economics, analytics, or a similar quantitative field
- 5+ years of relevant experience in Data Analytics, Product Analytics, Experimentation, or Data Science
Benefits
- Development program
- Relocation bonus
- Visa support
- 30 vacation days
- In-house gym
- Mental health support
- Employee Assistance Program
About the Company
adjoe builds the technologies behind mobile apps growth and monetization, serving as the global leader in rewarded advertising. The company connects advertisers and publishers with over 770 million users annually through its core product, Playtime Arcade.