Highly skilled Senior Software Engineer with 5+years of experience as an Oracle Database Administrator in various industries like Information Technology, Software's, Learning Centers and performed different tasks like database administration, installation, configuration, upgrades, performance tuning, backup and recovery, production support, cloning, refresh, space management, database security also Application Production Support, Incident Management, and Automation across Banking and Logistics domains. Demonstrated expertise in system performance optimization, proactive monitoring, and troubleshooting. Strong background in SQL, Oracle DB, Unix/Linux, and a proven track record of automating processes to reduce manual efforts.
Overview
8
8
years of professional experience
Work History
Senior Software Engineer
Mphasis Limited
06.2021 - Current
Current Project : Wellsfargo (CEDT )
April 2024 -Present
Role: Application Production Support | Incident Management | Automation
Created, monitored, and closed incidents using the ServiceNow tool, ensuring adherence to agreed SLAs.
Proactively performed daily cleanup activities in applications to reduce ticket volumes and enhance system performance.
Conducted proactive monitoring of both production and non-production environments to ensure smooth operations.
Monitored application server performance using tools like Putty, Informatica, and Autosys for job
scheduling.
Accepted, resolved, and raised incidents/service requests through ServiceNow as per user/system requirements and SLAs.
Designed and implemented reports, dashboards, and alerts in tools such as Grafana, Splunk, Thousand Eyes, and AppDynamics to proactively monitor application performance.
Extracted and analyzed backend server logs to identify errors, performed root cause analysis, and provided timely resolutions.
Actively participated in P2/P3 incident triages, quickly identifying root causes and restoring incidents within the defined timeframe.
Identified bugs and recurring failures in the production environment, documented them in Confluence, and tracked them for resolution.
Generated and published incident and performance reports to clients to keep them informed of system
health and progress.
Built and maintained runbooks, SOPs, KEDB, and other documentation for recurring issues to streamline future troubleshooting.
Conducted System Health Checks and generated/distributed Ready for Business (RFB) reports on a daily basis to ensure production stability.
Created SQL queries to interface with the DBMS, ensuring accurate data retrieval and reporting.
Executed deployment activities using tools like UCD and Harness, including patching and versioning tasks to maintain system stability.
Actively monitored database performance, performing necessary actions to optimize queries, indexing, and overall database efficiency.
Took responsibility for resolving and addressing critical issues or queries raised by clients or users in the
production environment, ensuring minimal downtime and optimal service.
Previous Project : Charles Schwab
June 2021-April 2024
Role: Oracle Database Administrator
performing various tasks like database installation, administration, configuration, upgrades, patching, backup and recovery, performance monitoring, performance tuning, cloning, space management, database security and production support.
Data Guard,RMAN, Backup And Recovery, RAC, Migration, Upgrades.
Database Migration using different methods like Datapump Export & Import,Rman Cloning, DB link currently working with 19c migrations.
Working on 2 node RAC module and standby database build.
Data guard setup & Fast track failover setup.
11g & 12c Upgradation including manual and auto upgrade.
Interaction with client on regular basis and performing go-live activities.
Change request creation using remedy tool.
Management of workorders and decommission.
Oracle Database Administrator
Ariatech IT solutions Pvt Ltd
03.2017 - 05.2021
Database migrations from 10g, 11g to 12c using , RMAN and EXPDP/IMPDP
Database migration using expdp/impdp,Rman,Standby .
RAC and ASM configuration setups on Linux servers
Creating and converting databases to 12c
Implementing and Monitoring the RAC (2 node) on Production database
Migrated the Databases from Non ASM to ASM (11g R2 to 12c)
Working on Datagurd (Physical standby ) setup for new 12c databases
Configuring, Adding Node, ASM and SRVCTL and other utilities
Capacity Planning and monitoring the database growth on the basis of periodic reports
Working on Performance issues like Database related and query related
Working with customer to understand their requirements and capacity planning's to build
Working on Production CR's (Change Requests) and PBI (Problem Identification Tickets)
Managing Hot and Cold Backups, Exports, Imports and RMAN
Preparing Standard Operating Procedures for the repetitive tasks like cloning, database refresh and maintaining standard logs for patching and shift handovers
Extracting Data & loading data Between the database cross platforms, data loading using network links & Working with data pump jobs
Incremental backups, Archive backups, RMAN BACKUPS scripts catalog and Without catalog, Standby creation, Duplicate database and recoveri
Acted as technical consultant to vendors for complex database-related issues, systems and implementation projects.
Evaluated complex business problems and communicated alternative solutions to users and staff.
Carried out performance testing and evaluation to confirm data security, privacy and integrity.