•Over 15 Year of experience as senior level database administrator/architect.
•Organized, Creative problem solver, Detail-oriented while maintaining a focus on big picture.
•Proficient in Database Administration of very large size MySQL, MariaDB, MongoDB, Cassandra, Oracle, Postgres and Sybase Databases.
•Expert in Creating Database Migration strategies.
•Expert in multilayer, multisource, multi master, homogeneous and heterogeneous database replication
•Expert is supporting DB’s on VM’s, AT&T cloud and on Kubernetes.
•Expert in Performance and Tuning of Databases and Queries.
•Expert in Database design and Implementation for Disaster Recovery Strategies.
•Passionate about Metadata to resolve DB issues, Design High performance, cost effective and Scalable solutions, Stable DB environment and Process Automation.
•Expert in Defining database standards and implementing data security and monitoring
Cloud Database Engineer - IBM (Sept 2019 – Present)
•Build and administer large scale platforms, databases on Kubernetes clusters hosting micro Services of multiple Business applications
•Execute service migrations from on-prem data centers to cloud platform.
•Automating applications, databases deployments.
•Capacity planning, performance benchmarking, continuous monitoring and dash boarding multiple Open Source software stacks.
•Manage MySQL, MariaDB and Postgres RDBMS databases
•Manage Cassandra/MySQL/MariaDB on cloud platform and VM’s
Senior DBA, AT&T CloudPlatform.
AT&T Inc. (5/2016 - 08/2019
Working as a Database Administrator at AT&T Cloud platform, my High-level responsibilities are:
● Manage Galera, percona, Mongo, Cassandra Cluster.
● Manage MySQL, MariaDB and Postgres RDBMS databases and replication.
● Manage Cassandra/MySQL/MariaDB on Kubernetes and VM’s.
● Mange Mongo Ops Mgr to support MongoDB’s.
● Design database scaling strategies to get best system performance.
● Designing and creating Monitoring and Automation solutions.
● Coordination with engineering, dev-ops, platform teams to support new and existing projects.
Oracle/MySQL Database Administrator, AT&T Inc. (2010 – 3/2016)
•Manage Oracle/MysQL databases.
•Manage MySQL master/slave, master-master database replication.
•Database Performance, Partitioning, Sharding and scaling strategies.
•Manage RAC, Physical standby db’s.
Sybase Database Administrator, AT&T Inc. (05/2001 -11/2010)
As a Database architect at AT&T I participated in redesigning whole legacy database system and created stable, scalable, better performing database infra-structure. My High-level responsibilities were:
•Manage databases on Sybase on Hp/ Sun servers.
•Sybase database replication.
•Performance tuning of queries and database servers.
•Design monitoring for all databases.
•Setting up Hadoop eco system and Cassandra system.
Senior Database Consultant, Rapidigm, INC (03/2000 – 01/2001)
I was working for AT&T as senior DBA, I had been responsible for managing and working in Data Services Infrastructure team. Me and my team designed, implemented, and managed all of the critical data infrastructures for AT&T. My Responsibilities include:
•Sybase ASE, MySQL and Oracle database administration including installation, configuration, upgrade, backup/recovery, Security, Auditing etc.
•Solaris/Linux Administration with Veritas Volume manager and Quick IO file administration.
•Design a modular approach for data migration.
•Monitoring, Troubleshooting & performance/tuning, ensure HA of database systems.
•Interact with vendors to get best hardware/software solutions for company’s DB needs.
•Creating Shell/Perl/SQL Scripts to fix day-to-day issues.
DBA Consultant, Master Infomatix Systems, INC Sterling, VA (12/1998 to 02/2000)
. I was worked for Bell Atlantic and Cyber source company as Sybase DBA consultant. My Responsibilities as Sybase DBA consultant:
•Installation, upgrade, configuration, Fine Tuning, Management, Security of databases on Adaptive Servers and Oracle Instances.
•Capacity planning, backup/recovery and troubleshooting of databases on ASE Server.
•Implement the physical database design and ensure structure & databases comply with standards and conversion.
•ODBC and Open Client connectivity of various applications to Adaptive Server.
System/Database Administrator, Compucom Technologies, India (09/95 to 10/98)
I was working on Project for Bell Atlantic. It was based on Geographical Information System (GIS) and was developed for the telecom network of the USA. My Responsibilities include:
•Solaris and Sybase Administration
•Writing modules using C for front-end and DBlib for back-end for in-house use. Security and recovery of systems.
Bachelor of Science (Physics, Mathematics and Chemistry)
Diploma in computer Science & Engineering.