RAVI ARADHYULA **** Walnut Hills Drive Brentwood, TN 37027
615-***-**** **********@*******.*** US Citizen
Senior Database Manager with 15 years of experience in database management. My current focus is on Big Data, No SQL technologies and Cloud data services
Professional Experience
Database architect and Principal SQL consultant
Fresenius medical care (contract position) Boston, MA Apr 2018 – present
Specially hired to work on large scale Cerner (Siemens) Sorian Financials application upgrade
Work with enormous amounts of data; Over 40 + Terabytes of databases across multiple database clusters
Multimillion dollar project; Over $1 billion /month of revenue is managed by this application
Multiple iterations of control live testing before the actual go live
Architected the custom database design and OLAP cubes development and implementation
Architect a custom database design and deploy replication solution
Extensive use of SQL Replication, Analysis Services cubes, SQL clusters and several third-party tools.
Multiple iterations of control live testing before the actual go live
Develop/ modify SASS Analysis Services cubes and ETL
Manage MongoDB infrastructure
Development using TSQL, PowerShell, python
Manager of Database Team LifePoint Brentwood, TN Sep 2014 – Apr 2018
Worked extensively in stabilizing LifePoint’s database systems.
Upgraded all Oracle database systems to Oracle 12C and consolidated database servers there by saving licensing costs by 25%
Managed database team and vendor relation management
Provided guidance in performance tuning, Availability Groups, failover clustering; improving leadership’s confidence on DR preparedness and keeping databases system at peak performance level
Supervised vendor performance and contractors’ resources and ensure they are performing competently and providing services as per contract terms and conditions
Ensured best practices are followed for the delivery, implementation and maintenance of database systems by employees and contractors
Acted also as a Database Managing engineer to architect and deploy SQL Server High Availability solution for BI and also DR.
Architect the SQL replication solution for BI and reporting load
Azure database cloud and Manage Mongo DB
Sr. Database Engineer Cigna Nashville, TN Sep 2012 – Sep 2014
Successfully completed migration of data warehouse application from SQL Server to Teradata 14.10
Performed data center migration meeting project times lines saving the company in datacenter leasing costs
Responsible for database server migration, DR planning
Administered windows failover clustering, Availability groups, log shipping, mirroring, replication, Double Take, SAN replication and Recovery Point, application issues with Kerberos and encryption
Developed SQL stored procedures, triggers, SSIS packages and SSRS reports, and SASS cubes
Resolved application Kerberos and NFL authentication issues, database encryption
Sr. Database Administrator Deloitte Nashville, TN May 2007 – Sep 2012
Designed and developed internal cloud using SCCM tools, slip stream SQL Server installation
Built and maintained HP Polyserve clusters, windows clustering, log shipping, mirroring and replication
Received incentives for contributing expertise in major enterprise projects, and enhanced uptime and SQL server performance; oversaw installation and troubleshooting of databases for SharePoint
Database Engineer (contract) Microsoft Redmond, WA Oct 2006 – Mar 2007
Administered SQL clusters, log shipping and replication
Performed maintenance and performance tuning on X-64 platform with 4 terabyte databases
Sr. Database Administrator Central Parking Nashville, TN Oct 2004 – Oct 2006
As a lead DBA responsible for implementing database security features for SOX compliance
Implemented Doubletake disaster recovery solution and performance improvement measure
Performed application design and development using UML, C#.DOTNET coding, Crystal Reports, and SQL Server
Core Skills
Microsoft SQL Server 2016 to SQL Server 2005 Database Administration and T-SQL querying
Knowledge of HANA, MONGODB and and Teradata
Oracle 12C, PowerShell, Bash, C# and DOTNET programming
IBM DB2 UDB, Java and C#
Microsoft Analysis Services BI suite of products
Education
MS in Computer Information Systems Engineering, Tennessee State University, Nashville, TN
BS in Electrical Engineering, National Institute of Technology, Kurukshetra, India
Professional Certifications
ITIL 2011 Foundation Certificate in IT Service Management
Microsoft Certified Technology Specialist (MCTS) in SQL Server 2012 Administration and T-SQL querying
Microsoft Certified in SQL Server Installation and Database Development
Microsoft Certified Technology Specialist in SQL Server 2008, SQL Server 2005
SUN certified Java 2 programmer
IBM Certified Solutions Expert DB2, UDB v.5
CompTIA A+, Network+, I-Net+ and Server+ Certification