Janakiraman Sattainathan
Sr. Database Administrator (Formerly Database Architect)
Matthews, North Carolina, United States
Summary
👤
SeniorJanakiraman Sattainathan is a seasoned Sr. Database Administrator and former Database Architect with nine years of hands-on experience designing, automating, and operating large-scale Oracle and SQL Server environments. He built PowerPump, a resilient PowerShell-based database copy server that migrated 55 billion rows (20 TB) across thousands of tables with real-time ETA, resumable transfers, dynamic threading, grid load-balancing, and rigorous validation—demonstrating both systems-level thinking and deep automation skills. An Oracle and Microsoft-certified professional, he architects ETL pipelines, data models, and warehouses while writing robust PL/SQL, T-SQL, and C# code to solve high-volume data challenges. A frequent technical speaker and persistent innovator, he focuses on reusable tooling and meticulous performance tuning that has earned multiple awards. Based in Matthews, NC, he blends database craftsmanship with a passion for PowerShell-driven automation that scales reliably across mixed database platforms.
9 years of coding experience
English, Tamil
Stackoverflow
817reputation
570kreached
13answers
2questions
powershell
top-5%
Github Skills (17)
migration9
backup9
powershell9
database8
sql-server8
mssql8
database-administration8
oracle6
sql6
windows6
plsql6
postgresql6
mysql6
tsql6
automation5
Programming languages (2)
Github contributions (5)
SQLJana/Export-QueryToSQLTable
Jan 2018 - Jun 2018
Contributions:10 commits, 9 pushes, 1 branch in 4 months
SQLJana/PowerShell
May 2020 - Mar 2021
Contributions:3 commits, 2 pushes, 1 branch in 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.