? Solid knowledge of development and database tools like C#, ASP.NET, SQL Server, MySQL, PostgreSQL, Oracle, SQL Reporting Services, SQL Analysis Services, SQL Server Integration Services, Alteryx, R, Python, Power BI, Tableau, QlikView and Excel; ? Knowledge of logical and physical relational/dimensional database architecture; ? Development of BI reports, KPI reports; ? Great knowledge of database languages (T-SQL, PG-SQL, PL-SQL, ANSI-SQL) and performance tuning in SQL Server;