Design of a Module for Enriching and Improving the Quality of Data for the Process of Supporting a Single Client Profile in the Bank "X"

The main theme of the work is the description of modules that can enrich and improve the data in the "X" bank. The purpose of this work is to design modules that enrich and improve the quality of data to support the banking product platform “Single Client Profile" (SCP). To achieve this goal, the following steps will be taken: 1. Analyze the current situation: study the platform's structure, data sources, and current data quality issues. 2. Identify the main problems: determine what data quality issues exist on the SCP platform and why they occur. 3. Formulate requirements: define the specific requirements for modules that will address the identified issues and improve data quality. 4. Design modules: create a detailed design for each module, including integration points and diagrams. 5. Implement modules and test the modules according to the design specifications. 6. Validate: verify that the modules function as intended and meet the specified requirements. In this paper, the current situation with the Single Client Profile platform in Bank X was reviewed and analyzed as well as the structure and data that the platform uses. The main problem of the platform was identified - garbage and irrelevant data, as well as data gaps and why they occur. Requirements have been formulated for AttributeMaker and PartyMaker modules that can enrich and update data in the SCP. Integration interactions with other services were drawn and prescribed for these modules, and work schemes were drawn. Further, the developed modules were implemented into the system and worked according to the requirements presented. The result of the work is the designed modules, which were developed by the team's developers, passed testing and acceptance tests and were brought to the industrial circuit for use by Bank “X”. Subsequently, these modules can be further developed: more attributes and types of relations for processing can be added, and it is also possible to expand the sources with which the SCP data will be compared.