Experience

Freelancer IT

• Romania
• Information Technology & Services
• 1 - 100 Employee

• Professional Freelancer

  • Jan 2020 - Present



Sapphire Consulting Services

• Pakistan
• Software Development
• 100 - 200 Employee

• Sr. Technical Consultant - Oracle Database | Peoplesoft | EBS

  • Aug 2013 - Present

  Oracle application database Administrator (Oracle APPS DBA) and 7 years of experience designing, installing, upgrading and maintaining 10g,11g, 12c and 19c databases with R12.0, R12.1, R12.2 Oracle application in large-scale UNIX/LINUX/AIX Environments. Working as Oracle apps DBA with informatica handing Production Database along with Development and testing instances. Involved in numerous Implementations in Oracle EBS R12.1, R12.2 Upgrade Oracle EBS R12.1 and Database 11g to R12.2 and 19c in Samba Bank Limited. And in the same time the OS is migrated from Linux to IBM Linux. TLS Implementation Involved in Implementation of Oracle PeopleSoft. Experience in Oracle EBS migration from LINUX to AIX platform. Professional skills include backup and recovery methodologies(RMAN), performance tuning, security, refreshing database and user management. Involved in core database Installation, Oracle EBS installation, Oracle EBS database upgradation, Oracle EBS Application Upgradation, Performance Tuning, Backup and Recovery, RDBMS Patching, Oracle Application Patching, Security, Standby Database, Database Upgrade from 10g to 12c/19c, troubleshooting and basic knowledge of networking and security Used Database Configuration Assistant (DBCA), Database Upgrade Assistant (DBUA) for upgrading Oracle database to the latest DB and applied patches as required. Installed and configure the Oracle Clone instance for UAT and development testing process of integrity, scalability, process flows, security and troubleshooting of oracle apps to users. Implementation of Oracle backup and recovery strategies using COLD backup, HOT backup and RMAN environment. Planned capacity planning for efficient Database Growth and alerts. Responsible for creating and managing tablespace and datafiles Good experience working with Oracle support for Bug fixes by raising TAR/SRs, conducting OWC as well as follow-up process of incident and change request management for support activities. Show less



Askari Bank Limited

• Karachi, Pakistan

• Sr. Officer IT / System Engineer

  • Oct 2005 - Dec 2010

  • Perform Close of Business on Cardpro system. • Perform Authorization batch. • Perform Finance Batch Processing. • Monitor and keeping up to date DR site. • Manage MCI Link and other security module. • Taken offsite DDL backup • Perform urgent request forwarded from stakeholders. • Perform Close of Business on Cardpro system. • Perform Authorization batch. • Perform Finance Batch Processing. • Monitor and keeping up to date DR site. • Manage MCI Link and other security module. • Taken offsite DDL backup • Perform urgent request forwarded from stakeholders.



Super Technologies Inc.

• Karachi, Pakistan

• Assistant Network Support Engineer

  • Jan 2005 - Dec 2005

  Working on Asterix open source PBX Digital Exchange as a calling portal through VoIP. Network customer service and support with recognized strength in problem solving and troubleshooting. Working on Asterix open source PBX Digital Exchange as a calling portal through VoIP. Network customer service and support with recognized strength in problem solving and troubleshooting.