Analyzing and profiling data sources, including structure, quality, completeness, and refresh frequency
Gathering requirements from business stakeholders and translating them into technical specifications
Designing the logical structure of data marts, including attribute sets, data granularity, and metric calculation rules
Creating source-to-data mart mappings and documenting the business logic for data transformations
Preparing technical specifications and data mart prototypes (SQL queries in Greenplum, mockups) for Data Engineers
Validating development results and reconciling data against source systems
Experience as a Data Analyst for 3+ years
Strong SQL skills, including complex queries, window functions, and working with large datasets
Experience with Greenplum, including understanding of its distributed architecture, distribution keys, and partitioning
Experience working with Data Warehouses (DWH) and understanding of data modeling principles (Data Vault, Star Schema, Snowflake Schema)
Ability to read source system documentation and communicate effectively with data owners
Strong technical specification writing skills, with the ability to produce clear and unambiguous documentation
Level of English – from Intermediate and above
Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc
The opportunity to change the project and/or develop expertise in an interesting business domain
Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant
Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee
The opportunity to earn an additional up to 1,000 EUR per month by participating in the company's activities
Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
Private health insurance and sports compensation, depending on the type of employment