Developer Data Quality/ HD

IT Factory is a dynamic company experienced in the development, implementation, and support of IT solutions for a major Polish company in the insurance and financial sector.

• Very good knowledge of SQL and Oracle databases
• Minimum 2 years experience designing and building data warehouse solutions
• Knowledge of data modeling and data integration processes
• Knowledge of SAS (4GL, macros, Enterprise Guide, Data Integration Studio)
• Experience designing, implementing, and optimizing standardization processes for entity data (identification, address, contact, registry data)
• Knowledge of entity deduplication: identifying potentially identical records, defining comparison rules, attribute selection for matching, exception and edge case analysis
• Ability to create and maintain data quality rules (completeness, correctness, consistency, uniqueness) in data feeding and processing
• Experience analyzing deduplication and standardization results: control summaries, explaining discrepancies, recommending rule or source data corrections
• Knowledge of data quality issues and solution testing
• Ability to cooperate with business and independently conduct analytical agreements

• Designing, developing, and maintaining solutions to improve client data quality in source systems and data warehouses
• Implementing and optimizing processes of deduplication, standardization, and validation of client data (identification, address, contact, registry data)
• Creating data quality control rules and analyzing exceptions
• Analyzing business processes and translating business requirements into data and analytical solutions
• Designing data models, feed processes, and data transformations
• Participating in projects for development and modernization of data warehouse architecture
• Collaborating with analysts, business users, architects, and IT teams
• Preparing and maintaining technical documentation
• Participating in testing and data quality analysis