Position: Database Administrator
Company: Proffiz
Category: SQL
Experience required: 2y

**Responsibilities:​**
- Database architecture development, creation, and modification of existing 
  business-logic of Database, preparation of data for analysis and reports;
- Database normalization, indexation, and optimization;
- Writing triggers, stored procedures, and functions, the ability to analyze 
  query plans, testing code;
- Working with data arrays, extracting, transforming, and loading data;
- Development and maintenance of query execution to the linked servers;
- Technical documentation development and implementation.

**Requirements:**
- Minimum 2 years of experience with DBMS MS SQL Server;
- Strong knowledge of T-SQL;
- Understanding the principles of OLTP-system construction;
- Experience with building ETL-processes;
- Good performance of SQL-queries;
- Experience with SSMS, MS Visual Studio, MS SQL Profiler;
- English level at least pre-intermediate.
 - Would be a plus - experience with large volumes of data and data warehouses​
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