Sergey Kharybin

Sergey Kharybin

Senior BI/Database Developer

Dnipropetrovsk, Ukraine

$22.22/hr

(4.40)

What's the difference
Overview

I work with Microsoft SQL Server over 10 years.
I design data warehouses, OLAP-cubes, develop ETL processes, develop analytical reports through MS SQL Server RS. I resolve tasks related to performance and scalability operational and analytical systems on SQL Server. I have a versatile experience in big data (over 1Tb) and tables (over 1 billion records). Also, I have a strong experience in writing complex queries for OLTP / DataWarehouse systems and developing CLR-functions (C#).

Specialties:

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Work History & Feedback

SQL server + C# + VB.NET

1 hrs @ $11.11/hr
Earned $7
No feedback given

Tests Taken
Name Percentile Score

Data Warehousing Test

94

MS SQL Server 2000 Test

65

MS SQL Server 2005 Test

90

SQL Test

88

oDesk Readiness Test for Independent Contractors and Staffing Managers

Passed