Senior Data Scientist: Predictive Marketing Analytics

Sii Poland; Kraków; On-site; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Centre of internal trainings

Learning from experts

Office environment

Job summary

Sii Poland is seeking an experienced Data Scientist to join a newly formed analytics team within a global tobacco-industry company. You will focus on predictive modeling, consumer insights, and translating analytics into actionable business decisions that move the needle.

You will build and optimize models, analyze marketing data from multiple sources, and communicate findings to non-technical stakeholders.

Qualifications

• Minimum 5 years of experience as a Data Scientist.
• Strong proficiency in SQL with complex queries.
• Proficiency in Python (pandas, numpy, scikit-learn, etc.).
• Experience with large datasets and ETL processes.
• Ability to communicate in English in an international environment.

Responsibilities

• Build and optimize predictive models (e.g., churn, propensity, CLV).
• Analyze consumer and marketing data from multiple sources.
• Translate analytics into actionable business recommendations.
• Deliver outputs with usage guidance for business teams.
• Prepare presentations and data visualizations for non-technical stakeholders.
• Track model performance and measure impact on KPIs and P&L.
• Identify opportunities for data-driven growth.

Skills

SQL

Python

ETL processes

Data interpretation

Code quality

English communication

Job description

Sii Poland is seeking an experienced Data Scientist to join a newly formed analytics team within a global tobacco-industry company. You will focus on predictive modeling, consumer insights, and translating analytics into actionable business decisions that move the needle.

You will build and optimize models, analyze marketing data from multiple sources, and communicate findings to non-technical stakeholders.