FÄHIGKEITEN, KENNTNISSE UND ERFAHRUNGEN
My core competency lays in Web development, desktop, client-server and other applications using different OOP languages.
I have the experience of creating Web services (C++, Java, PHP) and using existing ones from Java, PHP, C++, Pascal code.
I have experience in using such DBMS as SQL Server ××××/×××××××××××××, MySQL 5+, Oracle 9, dBase, SQLite and PostgreSQL.
I have experience with SQL (MSSQL, T-SQL, PL/SQL), creating data-bases, views, tables, triggers, procedures and functions, creating big queries, queries with transposition, queries with sub-selects.
I have experience with SQL queries optimization and speed boost.
I have experience in OOP, Agile Software Development (Scrum, Kanban), Project Management (define project scope, determine work procedures/sequences and develops schedules with special tools like JIRA, Trello).