Company: Magnit (MAGNIT TECH)
Work format: Moscow and Krasnodar (hybrid/office), other cities — remote
We are launching a new ML product, Promo Advisor — an intelligent system for modeling and selecting optimal promotion parameters.
The solution will allow us to evaluate various sales, revenue, and margin scenarios even before the promotion launch, as well as select optimal conditions considering business constraints. Our goal is to make promotion management more precise, transparent, and efficient with the help of analytics and machine learning.
We are looking for a Senior Data Analyst who will help explore data, test hypotheses, and evaluate the quality of models and the business effect of decisions made together with the ML team.
Responsibilities
- Explore data and find patterns affecting the effectiveness of promotions
- Formulate and test hypotheses together with the ML team
- Analyze the results of ML models and look for opportunities to improve their quality
- Design and conduct A/B tests: define metrics, evaluate results, and interpret the effect
- Develop analytical marts and dashboards in Superset
- Evaluate the impact of promotion decisions on key business indicators
- Our stack: Python, SQL, Superset, Airflow, S3, Hadoop
Requirements
- Excellent knowledge of SQL and experience working with large volumes of data
- Proficient in Python for data analysis
- Good understanding of statistics, hypothesis testing methods, and A/B testing
- Practical experience with ML algorithms and model quality metrics
- Experience with Superset
Will be a plus
- Experience with PySpark
- Experience in solving pricing, promo analytics, or demand forecasting problems
- Understanding of offline retail processes
We offer
- The opportunity to create a new ML product from scratch and directly influence business results
- Work at the intersection of analytics, machine learning, and promotion management
- Real data from a large retailer and tasks with high business impact
- A team of analysts, Data Scientists, and ML engineers focused on rapid product launch and development
