Back to leaderboardLast snapshot: Nov 7
Serge Z.
SQL Developer and a DBA using full SQL stack of tools.
I'm a seasoned Microsoft Stack professional with over 20 years of industry experience. My expertise includes extensive SQL Server & .NET skills, API integration, and cloud/local deployments. Proficient in full-stack SQL and .NET development, working in HTML5/CSS3/JS front-end design and SQL performance implementation. Core strengths include integrating diverse systems and ensuring efficient data flow. I optimize database performance and security, while harnessing Power BI for meaningful visualizations. My professionalism makes me a trusted ally for cutting-edge solutions.
🇺🇸Littleton, United States$200/hr100% JSS5.00 (1)Since Aug 2007
Earnings and projects
MRR
$0$0
Last 6 months ÷ 6
World#335,896 / 412,022 / 412k
🇺🇸Country#51,758 / 62,087 / 62.1k
Revenue, last 30 days
$0$0
Total earnings
$1,958$2k
Billed in all: $2,006$2k
World#335,896 / 412,022 / 412k
🇺🇸Country#51,758 / 62,087 / 62.1k
Per project
$979$979
Projects, last 6 months
0
World#209,850 / 412,022 / 412k
🇺🇸Country#27,405 / 62,087 / 62.1k
Projects in all
2
50% fixed50% hourly
World#328,886 / 412,022 / 412k
🇺🇸Country#47,959 / 62,087 / 62.1k
Earnings, last 30 days
$2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
Skills
Microsoft SQL ServerDatabase OptimizationSQLSQL Server Integration ServicesSQL Server Reporting ServicesDatabase DesignMicrosoft SQL Server AdministrationMicrosoft Azure SQL DatabaseMicrosoft Power BI DevelopmentData Warehousing & ETL SoftwareMicrosoft SQL Server ProgrammingQuery OptimizationSAP Crystal ReportsMicrosoft AzureMicrosoft Power BI