Implemented Swagger to reduce the time of testing new API functionality.Implemented the practice of writing Unit Tests to self-test written functionality.Responsibilities:Endpoints API development.Writing Unit Tests.Code reviewRND ( Research new functionality ) and subsequent implementation.Working with PostgreSQL

Data Management Center of the Department of Information Technology Development.Writing applications in batch, vba.Creating mappings to load data from Oracle to Hive, creating Workflow, applications in Informatica Developer.Creation of a corporate data warehouse.

agreement of goals, deadlines, and expected results of the project,regular reporting on the project,Adjusting project parameters in accordance with business objectives.Formation of the project scheduleMaintenance of project documentation.

Creation of various level of complexity of reports in MS SQL in T-sql language.Database optimization through index overlay.Database architecture design for loaded projects.Web-forms programming using HTML, CSS, JS, Jquery languages and third-party libraries.Visual programming (editing scripts and business processes)