Experience

Central Depository Company of Pakistan Limited

• Pakistan
• Capital Markets
• 300 - 400 Employee

• • Jan 2016 - Present

• • Nov 2007 - Jan 2016

  Database and application management in heterogeneous environment using Oracle, DB2 and SQL server databases with WebLogic server (7, 11g, 12c), IBM WebSphare 8.1, IIS middleware on AIX, Linux and Windows server 2003/ 2008R2 environment.Installing and upgrading of Oracle, SQL Server, DB2 RDBMS and dependent tools.Planning and implementing backup and recovery strategies for test and production databases.Implementing and enforcing security for database objects. Managing tablespaces, physical data files and redo log files, users and role privileges and database accesses. Implementing fine-grain auditing for Oracle and SQL Server database instances.Implementing and maintaining disaster recovery for mission critical databases using Oracle 10g data guard (logical and physical standby databases), SQL Server 2008R2 failover clustering, log-shipping and mirroring, IBM DB2 HADR.Database instances and applications ongoing performance tuning using latest techniques and features.Implementing oracle multi-master replication that includes multiple master sites. Applying conflict resolution mechanisms including site priority value and latest timestamp value.Administering and configuring WebLogic admin/managed servers, WebLogic clusters and cross domain connectivity. Managing and securing data sources, configuring JTA, implementing one-way and two-way SSL, managing security for users and domains, deploying EJBs and web applications etc.Managing service requests with ORACLE support and JReport.Troubleshooting the problems regarding the databases, applications and development tools and providing technical support to application development teams.Writing shell scripts in AIX to automate administrator’s daily tasks through script menus and cron jobs.Administering and managing Oracle Financials on AIX 6.1.Managing IBM content management application with DB2 8.1.Trained new DBA joined our environment. Show less



ITMinds Limited

• Pakistan
• Outsourcing and Offshoring Consulting
• 1 - 100 Employee

• Senior Consultant

  • Jan 2012 - Jan 2014

  Implementations through ITMinds (A subsidiary of CDC): - Professional services including planning, designing, proposing & implementing Microsoft, IBM and Oracle based solutions. - Designed and implemented state of the art high availability, disaster recovery and high-performance solution architectures based on Industry Best Practices. - Delivered professional training to IT professionals - Provided onsite and offsite support for the clients to resolve issues related to IT infrastructure designs and operations. Show less



IIEST Software House

• Software Developer

  • Jul 2002 - Oct 2007

  System study, analysis and design of customized solutions. Design, development and implementation of database and database applications in Government & Private sector. Monitoring and supervision of team developing software. Major tools include Visual Basic, Oracle, SQL Server, MS Access and C++. Conducting specialized training in the field of database management and computer programming. System study, analysis and design of customized solutions. Design, development and implementation of database and database applications in Government & Private sector. Monitoring and supervision of team developing software. Major tools include Visual Basic, Oracle, SQL Server, MS Access and C++. Conducting specialized training in the field of database management and computer programming.