Nickolay M.

Nickolay M.

C/C++/Java/SQL Developer, Database Designer, DBA

Zaporozhye, Ukraine

$25.00/hr

(4.81)

What's the difference
Overview

My core skill set includes SQL, C, C++, Java, Oracle, MySQL and MS SQL. Over the last 20 years I have developed a lot of desktop and serverside applications using C, C++, Java, SQL, PL/SQL, T-SQL languages for small business in Ukraine, Austria, Switzerland, Australia, UK and USA. Also I took part in developing enterprise-scale applications used Oracle, Sybase, MS SQL, Postgresql & MySQL databases. Have strong skills in normalized database design. Have "master"-degree Brainbench certificates on …

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Nickolay M. has added 2 portfolio pieces. Create an account to review them.

Work History & Feedback

Database Creation & Design (AWS)

“Great working with Nick. Definitely will work again.”
5.00
Fixed Price $280

Create 2 Scripts to update databases

“Nick completed the work perfectly meeting all requirements. His code was clear and well constructed. He also completed the work quickly. Very impressed.”
5.00
Fixed Price $56

Data transformation Postgre SQL to MySQL

“Professional, high-quality work. Highly recommended.”
5.00
Fixed Price $56

SQL Optimisation

“Nick provided us with a very effective solution which we couldn't use unfortunately (outside of his control). I'd gladly work with Nick again in the future.”
5.00
3 hrs @ $27.78/hr
Earned $93

Export MySQL db to Derby db

“We couldn't be happier with the job done by Nick. Great communication, great delivery and very nice code. He performed quite a tricky little task for us in the time it would take most other people just to understand what it was we wanted. We recommend Nick highly and hope to work with him again.”
5.00
5 hrs @ $27.78/hr
Earned $130

Data migration

“Nick was great to work with, brillaint communication and a great product at the end of the job (completed in less time than estimated). Worked a treat :) Thanks.”
5.00
25 hrs @ $16.67/hr
Earned $417

Software Developer

Job in progress

1,355 hrs @ $16.67/hr
Earned $22,571
Tests Taken
Name Percentile Score

Data Warehousing Test

79

English To Russian Translation Skills Test

67

JDBC 2.1 Test

78

Java Test

93

MS SQL Server 2005 Test

83

MySQL 5.0 Test

76

Oracle PL/SQL 9i Test

94

Oracle PL/Sql 10g Test

86

Programming with C Test

93

Programming with C++ Test

83

SQL Test

99

Unix Shell Script Test

85

Unix Test

92

Upwork Readiness Test for Independent Contractors and Company Managers

Passed