It is the key information system for automating the activities of the Accounts Chamber. The main features include the formation of an annual plan of activities (inspections) and control of its execution, preparation of materials for inspections, recording the results of their implementation, and report generation.
In this project I participated in the formulation of technical specifications for the system, was a member of the acceptance committee, participated in system tests, dealt with operational issues, developed solutions for problems faced by system users, reverse engineered the system because even its developer could not always say how it operates, made data extracts for analytical purposes.
The version of the system that was functioning at the time I joined the Accounts Chamber was developed using C++ Builder with an Oracle database and had a very high bus factor. After some time it was decided to modernize the system by transferring it to a more modern and import-independent technology stack: Java backend, client web application and PostgreSQL database.
In the process of modernizing the system, I participated in the formulation of requirements, engineering, system design, and testing of functional prototypes.