Yogesh Wadnere
Summary
Results-driven Oracle Database & Applications Administrator with extensive expertise managing enterprise Oracle EBS (R11i, R12.1, R12.2), Oracle APEX, and Oracle Databases (10g through 19c) across UNIX/Linux environments. Proven track record in orchestrating complex cloud and vendor migrations, ensuring 24/7 high availability, and executing critical security patching, RMAN backups, and performance tuning. Adept at leveraging automation scripting, OEM monitoring, and cross-functional collaboration to deliver secure, uninterrupted database and application operations for healthcare and enterprise clients.
Overview
1
1
Certification
5
5
years of professional experience
Work History
Senior Analyst, Project - Nuance Communications
Accenture India Private Limited
Pune
09.2025 - Current
- Orchestrated complex vendor transition of Oracle EBS R12.2 and APEX environments to Accenture, ensuring zero business disruption.
- Authored knowledge transfer plans and facilitated stakeholder transition discussions, ensuring seamless operational knowledge transfer.
- Audited existing client infrastructure strategies, identifying gaps and aligning workflows with Accenture standards.
- Managed enterprise Oracle EBS R12.2 and APEX environments on Oracle 19c databases in 24/7 shifts, ensuring high availability and performance.
- Executed end-to-end application and database refreshes, enabling uninterrupted development and testing lifecycles.
- Applied critical Oracle CPU patches regularly to secure infrastructure against vulnerabilities and ensure compliance.
- Conducted disaster recovery testing to validate business continuity and ensure alignment with recovery time objectives.
- Created custom automation scripts for routine DBA tasks, streamlining processes and minimizing manual effort.
Tech Lead, Project - Sanofi Healthcare
Cognizant Technology Solutions
Pune
08.2024 - 09.2025
- Oversaw operations of Oracle databases and Oracle EBS supporting pharmaceutical, healthcare services.
- Ensured seamless operation of databases in diverse environments, such as development and testing, and on diverse platforms.
- Conducting RMAN backups to safeguard critical healthcare data and performing periodic restore tests.
- Facilitated application upgrades through coordination with the application team, performing backup exports and imports, restore point creation.
- Oversaw management of Oracle EBS system for critical healthcare application.
- Utilized OEM to monitor Oracle databases consistently.
- Maintained database security by creating user accounts and profiles and granting appropriate privileges.
- Developed and sustained database objects like tables, indexes, views, triggers, stored procedures.
- Analyzing database performance issues and worked on fixing them.
- Maintained smooth database functionality by timely applying required patches.
- Maintained operational integrity of databases and applications through 24/7 assistance.
Associate Consultant Oracle Multiplatform DBA
Navisite LLC
Pune
09.2021 - 08.2024
- Acted as Oracle Database Administrator and Oracle Apps DBA for multiple customers.
- Managed single and multi-node architectures across multiple database versions including 10g, 11g, 12c, and 19c and EBS R11i, R12.1, R12.2
- Handled services bounce, start, and stop operations for medium to large databases.
- Managed installation and upgrades for databases.
- Executed logical backups, datapump utility, Rman backups and database refresh activities.
- Supervised OS mount points,Tablespaces, archive destinations, Listener, and instance availability.
- Generated various reports including ASH and AWR.
- Executed database and application patching to ensure system security and performance.
- System administration for Concurrent managers, parallel processing, User creation, roles and privileges assigning, password change, working with workflow mailer.
- Managed creation of database users, ensuring appropriate role assignment and privilege allocation.
- Assisted functional teams in code migration and execution.
- Maintained around-the-clock availability to facilitate uninterrupted database and application performance.
Education
Bachelor of Engineering - Mechanical Engineering
JSPM's Rajarshi Shahu College of Engineering
Pune07-2019
Diploma - Mechanical Engineering
Government Polytechnic Yavatmal
Yavatmal 07-2016
Skills
- Oracle E-Business Suite R11i, R121, R122
- Oracle Apex
- Oracle Database 10g, 11g 12c, 19c
- Oracle SQL, SQL Developer
- Oracle Enterprise Manager (OEM)
- Oracle Weblogic
- Monitoring tool, Xymon
- Unix, Linux, Aix, HP-UX Operating System
- Unix shell script
- Azure
- Service Now
- Git
- Jenkins
Certification
- Oracle Cloud Infrastructure Associate
Timeline
Senior Analyst, Project - Nuance Communications
Accenture India Private Limited
09.2025 - Current
Tech Lead, Project - Sanofi Healthcare
Cognizant Technology Solutions
08.2024 - 09.2025
Associate Consultant Oracle Multiplatform DBA
Navisite LLC
09.2021 - 08.2024
Bachelor of Engineering - Mechanical Engineering
JSPM's Rajarshi Shahu College of Engineering
Diploma - Mechanical Engineering
Government Polytechnic Yavatmal