Data Analyst

DCG WARSZAWA GDYNIA GDAŃSK ŁÓDŹ 2026-09-22

Minimum 5 years of experience in data analysis, technical analysis or system analysis
Strong experience with data structures, data flows, source systems and data dependencies
Good knowledge of SQL, relational databases and data platforms such as Data Warehouse, Data Mart or Data Lake
Experience with REST APIs, system integrations and API-based data sourcing
Good understanding of data ownership, data governance and data lineage
Ability to document current-state processes, business rules and technical dependencies
Understanding of RPA / robotic automation solutions used for data extraction
Strong stakeholder management and communication skills
Professional working proficiency in English

Nice to have:

Previous experience within banking, financial services or another regulated environment
Experience with workflow or case management platforms such as Pega
Understanding of robotic process automation and data extraction solutions
Experience with Postman and Swagger/OpenAPIPrevious experience within banking, financial services or another regulated environment

Private medical care

Co-financing for the sports card

Constant support of dedicated consultant

Employee referral program

,[Analyse the structure of prioritised data sets and individual data points, Document the current data sourcing process, including source systems, extraction methods and applied business rules, Analyse differences in data availability and processing across countries, Identify the actual owners of data and clarify data ownership responsibilities, Map existing data flows, dependencies and current-state processes, Evaluate potential future data sourcing options, including: Existing API integrations, Extension or development of new APIs, Data marts and data lakes, Existing or newly developed robotic solutions, Identify technical and organisational dependencies for each sourcing option, Provide input enabling high-level cost estimation of proposed solutions, Coordinate analysis and input across multiple business and technology teams, Prepare clear documentation covering data structure, current state, ownership and recommended future sourcing options] Requirements: SQL Additionally: Sport subscription, Private healthcare.