11 years as a Database developer and 5 years as a senior Database developer. My best knowledge this is Database Development, SQL-Query Optimization, performance tunning and troubleshooting. Can write queries of any complexity.

I can read code(Delphi, PHP, a little Python, c#) for identification of problems on clientside for working with databases.

If you have problems problems with database performance, slow queries, I can help you.

Also I can make some DBA functions: backups(only in MSSQL), check server performance settings, recommendations for DB files location(only in MSSQL), server\database ddl triggers(only in MSSQL).

Know DB structure of cms PrestaShop.

I know DBMS: MS SQL Server - know well. I Can diagnose problems Yourself.

Firebird, MySQL, PostgreSQL - know average. I can help, if you Specify a specific query, specific place in client code or give me slow query log.

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1) Task: PostgreSQL DataBase Perfomance tuning.


Location: 1200 North Ashland Avenue, Suite 300 • Chicago, IL 60622

Employer: Leonid Fridman

Phones: +1 (872) 206-8485 (w); +1 (630) 903-8035 (m) Skype: live:lfridman_3