Specjalista ds. analiz biznesowych (m/k)

Biedronka (Jeronimo Martins Polska S.A.) operates over 3500 stores, 17 distribution centers, and several offices across Poland. It is the largest employer in Poland with over 85,000 employees and has been active in the Polish market for 29 years, offering stable employment and extensive social programs.

• Higher education or final year student (preferably quantitative methods, econometrics, statistics)
• Minimum 1 year experience in data analysis / BI / data science
• Good knowledge of SQL and Python for analysis (Pandas, NumPy, basic ML)
• Understanding of basic ML algorithms (regression, classification, clustering)
• Ability to formulate conclusions and work with large data sets
• English language proficiency at minimum B2 level

Nice to have:

• Experience with loyalty programs or customer transactional data
• Knowledge of retail industry, promotions, and sales processes
• Experience with BI tools (Power BI, Qlik)
• Experience with cloud tools (Databricks, Spark, Azure/AWS/GCP)
• Experience in building customer segmentation and predictive models
• Knowledge of applied statistics

• Analyze customer purchasing behaviors and promotion effectiveness using data from the data warehouse (SQL)
• Prepare customer segmentation, predictive models, and analyses supporting business decisions (Python + ML)
• Build insights and recommendations regarding marketing activities and customer communication (loyalty, promotions, CRM)
• Automate analytical and reporting processes (SQL/Python)
• Collaborate with IT team and other departments on the development of analytical tools and data
• Prepare presentation materials for management with clear conclusions and visualizations

• Use of company car for private purposes
• Training and development programs supported by evaluation processes
• Additional financial support including e-codes for purchases at Biedronka and Hebe, discount vouchers, and offers from well-known brands
• Over 20 benefits including private healthcare for employee and family, access to sports cards, annual blood tests, non-repayable financial support for sudden problems, interest-free housing loans, life insurance, integration meeting subsidies, holiday packages for employees and children, access to physiotherapy at the office
• Stable employment at the largest employer in Poland with 30 years on the market
• Comprehensive onboarding: 3-month induction, buddy support, Induction Days with representatives from various departments

By applying, candidates consent to the processing of their personal data by Jeronimo Martins Polska S.A. for recruitment purposes. Providing personal data is voluntary but necessary for recruitment. Candidates have rights to access, correct, delete, restrict processing, and object to data processing. Data will be stored for up to 1 year after the job posting ends unless consent for future recruitment is given.