Meticulous Cloud architect maintaining highly functional digital systems for uninterrupted workflows and consistent productivity. Loves collaborating with customers and teammates to develop and implement creative technical solutions to challenging problems.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Solution Cloud architect
ORACLE Corp
03.2019 - 11.2023
Has worked on various deals with most complex to very large Infrastructure for EXACC and OCI environments
Has a track record and experience in working with Heterogeneous cloud environments ( OCI, AWS and Google)
Worked very closely with the ECA’s on the deals and Involved in the resources planning and BAR Tool
Proficient in doing the planning using BAR Tool and AWR Miner reports for database environment
Has worked on both ExaCC and EXACS (OCI Enablement) accounts
Collaborated with Key stakeholders to assess current infrastructure and identify opportunities for optimization, resulting in a 20% reduction in IT Infrastructure costs and Improved system resilience
Analyze existing systems, identify gaps and propose innovative solutions, reducing system downtime by 30% and improving overall system performance
Led the design and Implementation of enterprise wide data governance policies, ensuring data integrity and compliance with Industry regulations
Discover and gather the requirement collect the data to be transformed into Information
Run the stats for collecting the Information of the resources at the Application and Database level
Review the BOM and analyze the resources aligned for the deal
Prepare the architecture diagrams artifacts along with the slide deck for the presentation of the architecture
Prepare the Bid package and transition package
Follow the process of SR, escalations, approval chains, justification for the low ARR deals
Follow the process for staffing and engagement setup with delivery team.
Sr. Delivery Consulting Manager
ORACLE Corp
11.2017 - 02.2019
Architected solutions for the customized migrations from the On-prem to the OCI Cloud environments in Exadata Cloud at Customer sites for the largest Cloud migration with customer ATT comprise of database fleet of 1200 for PROD and NON-Prod environments using the Oracle goldengate replication tool, Data guard technologies
Good experience on working with WebLogic servers
Configured and monitored OGG 11.2.0.x and 12.1.x, 18x, 19x Uni-directional Streams replication from OLTP to ODS database
Collaborated with development teams to define and apply best practices for using MongoDB
Consulted with the operations team on deploying, migrating data, monitoring, analyzing, and tuning MongoDB applications
Implemented multiple replication sites for Oracle migration projects using Oracle GoldenGate Software to migrate five multiple terabyte enterprise Oracle 10g to Oracle 11g, 12c, 18c and 19c databases on Sun Solaris UNIX platform with minimal downtime
Met all service level agreements on time and under budget
Tested and certified that all Oracle GoldenGate replication environments were operational and high performance throughput
Trained and mentored Oracle GoldenGate customers on replication basics and Oracle GoldenGate operations
Worked on the multitenant databases for 12c, 18c and 19c goldengate Implementation in bi-directional, unidirectional and Active-Active with CDR rules and configuration for a very critical bank applications dealing with the online cheques processing system
Used Autonomous database for setting up the OGG replication in a very unique way unidirectional replication
Worked on the setting up the Oracle goldengate plugin connector to replication from oracle to SAP HANA environment successfully
Worked on the Heterogeneous platform Implementation for Oracle Goldengate replication.
Sr. Oracle Architect
FirstData
09.2016 - 11.2017
Architected the solution with multiple replication sites for Oracle migration projects using Oracle GoldenGate Software to migrate five multiple terabyte enterprise Oracle 10g to Oracle 11g databases on Sun Solaris UNIX platform with minimal downtime
Met all service level agreements on time and under budget
Tested and certified that all Oracle GoldenGate replication environments were operational and high performance throughput
Trained and mentored Oracle GoldenGate customers on replication basics and Oracle GoldenGate operations
Supported the mission critical environments of number of different business requirements using Oracle GoldenGate comprising of Business Continuity and High Availability, Data migrations and upgrades platforms, Data integration and consolidation.
Sr. Principal Consultant and Architect
ViscosityNA
06.2016 - 11.2016
Managing Exadata x2, x4 and x6 appliance and migration to ODA
Implemented and supported Goldengate on 12g databases for customers
Has troubleshooting replication performance tuning problems pertaining to Oracle Goldengate enabled databases and successfully reduced the lag and delay in replication
The application platform was SAP with 30-35 TB Oracle databases on full blown stack of Dev – PROD
Has worked on the Goldengate Implementation for cross RDBMS platforms like Oracle to MS SQL Server and vice versa
Implemented and migrated the EBS suite database onto the Oracle database appliance (ODA) at clientele like DISD and DCI
Provides the expert consultation in Migration Services – Includes designing, planning and no-downtime migration of Oracle databases as well as non-Oracle database.
Sr. Principal Consultant and Architect
Delphix Corp
02.2015 - 03.2016
Achievement with Hewlett Packard (HP) data migration project to virtualization platform
Primarily responsible for working on migrating the critical 24X7 databases with high availability with zero downtime from the physical to virtual platform
Build a solution for the archiving the databases for 10 years back up for the audit requirements
The application platform was SAP with 50-60 TB Oracle databases
Playing pivotal role in: Supported the data center migration of heterogeneous oracle versions
Planning and execution of the migration
Troubleshooting of Migrated Databases in 10g and 11g
Supporting almost 50 different heterogeneous application (In-house, off the shelf and 3rd party applications) housed on the databases.
Sr. Oracle Database Administrator and Solution Architect for Replication Oracle GoldenGate technology
First Data Corporation
08.2012 - 02.2015
I have primarily focus my work as a solution architect for helping FirstData In Migration Projects of take overs and existing applications to 11g using the golden gate as the primary replication tool with zero down time
Achievement with Bank of America Data Center migration / Rehost Project with Zero Downtime using Oracle GoldenGate
Primarily responsible for working on migrating the critical 24X7 databases with high availability with zero downtime from the Bank of America Data center to First Data DC using Golden Gate tool on the upgraded version from 10g to 11g platform
The typical size of database was ranging from from 7 TB to 10 TB
We have used the classic extract Instantiation of golden gate with one way replication setup from source being on 10g and Target upgraded to 11g
Has successfully migrated 6 databases using the same topology
Working on data center migration of the very large databases
Achievement with FirstAPI Project using Oracle GoldenGate Bi-Directional DDL Replication – Conflict Data Resolution enabled
Was proud to be associated with the Implementation of the latest market trend technology of mobile payment solution using tokenization as Payeezy in collaboration with ApplePay
Has worked as Primary DBA in setting up the environment for Payeezy setup using Oracle Goldengate ver
11.2.1.0.23 Hot Active – Active Bidirectional setup with CDR
The application went live successfully in the month of Sept with the announcement of applePay solution by apply
Currently we are supporting few vendors like Panera, Burger king etc on this new technology.
Sr. Oracle Database Administrator
7-Eleven, Inc
11.2011 - 07.2012
Monitored the database health using the OEM Grid ADDM, AWR and ASH Reports
Played pivotal role in: Supported the data center migration of heterogeneous oracle versions
Planning and execution of the migration
Troubleshooting of Migrated Databases in 10g and 11g
Designing Backup Plans, Performance and Tuning for Production Database
Maintains database documentation and Establish back-up requirements which meet all Service Level Agreements
Supported the ETL (Informatica) and BO (BO ) tools for the data warehouse database.
Sr. Oracle database administrator and Infrastructure lead
McGraw-Hill Companies, Inc
11.2010 - 10.2011
Played a key role in the upgrade of the legacy Oracle databases from 8i,9i and 10g platform to 11g R2 RAC with 3 node cluster
Performed the Installation, configuration of the Oracle RAC environments with 3 node cluster on Linux platform and create the databases
Got a good exposure with Oracle Text indexes used for document searching
Planned and designed the backup strategy using RMAN and performance tuning
Understood the complex unique art of architecture of the firewall with 3 layer EDMZ security layers and designed the strategy and planning of the databases migration.
Sr. Oracle database administrator
The Hartford Insurance
02.2008 - 10.2010
Played a key role in the doing proof of concept for Exadata systems
Has contributed in planning, designing and implementing the data archival of the database
Monitored, administrated and supported the highly user Intensive database of 5 TB in size
Worked extensively on the performance tuning for the OLTP database.
Oracle Database Administrator
Covansys (A CSC Company)
09.2007 - 02.2008
Managed and supported the heterogeneous database environment in the development, QA and production
Performed Installations, configuration of the databases and did the performance tuning
Worked on the establishing the backups techniques and dealt with recovery scenarios.
Education
MBA -
Pondicherry University
01.2002
Bachelor of Arts -
DR B.R. Ambedkar University
01.2000
Skills
Oracle Certified Cloud Professional, Enterprise Cloud Architect, Sr Database Administrator for Oracle public and private Cloud, Replication Technologies specialist, SAP Database admin, Cloud DB Professional with more than a decade of experience in migrations and upgrade
Roadmap Planning and Prioritization
Data and Systems Architecture
Cloud Services
Disaster Recovery Planning
Infrastructure Development
Application Administration
Relationship Building
Critical Thinking
Design Specifications
Regulatory Compliance
Enterprise Server Design
IT Infrastructure Proficiency
Architecture Review
Certification
Oracle Database Cloud Service 2019 Operations Certified Associate