Maroof Khan Email & Phone Number

Dubai, United Arab Emirates

Pakistan

Lahore, Pakistan

Islamabad Pakistan

• Supporting and managing internal asset development projects• Mentoring junior members on the team in application architecture, design and development best practices• Other duties as assigned• Design data integration architecture in a diverse data environment and develop it from scratch working with a global team with a strong execution• Developed, enhanced, and automated processes for queuing and prioritizing data management and creation requests• As we expand into other platforms later this year, design, code and implement data movement across diverse technology platforms ie Oracle databases, enterprise big data cluster, data science servers,HDP,Cloudera etc.• Created ETLs to take data from various operational systems and created a unified dimensional or star schema data model for analytics and reporting• Working with Data Scientists and ML engineers to build the next generation data integration capabilities which in turn will support a variety of predictive applications• Design and implement big data analytics models and solutions, as well as integrate new data management technologies and software engineering tools into existing structures• Big Data Cluster (HDP/ClouderaManager) creation from scratch, configuration and management on Ambari Horton works and ClouderaManager• All types of Services Additions and removal• Hive meta data managemant• All types of services handling in Ambari/clouderaManager• IBM big Insight installation/managemant• Handling backup and recovery• postgresql Replication through Write-Ahead Logging (WAL) managemant• Kerberos security implementation for user authorization• Service additions and removal in cluster• High availability of managing cluster services

Islamabad

I worked as a Sr.Database Administrator in ORA-TECH SOLUTIONS (Islamabad Pakistan).and Worked on Different Projects such as Resident Engineer in PTCL ( Pakistan Telecommunication Company Limited) and provide Database support. RAC Installation, configuration and Administration Data Guard Database configuration and management Upgrading Oracle database PSU and CPU patch Implementation Cross Platform Database Migration Jobs scheduling Database monitoring Backup/Recovery and Restoration Data guard Switchover and Failover Creating/Monitoring different Jobs Performance Tuning. Migrating database changes into test, user-acceptance and production environments. Controlling privileges and permissions to users. Maintaining database and ensuring its availability to users RMAN Backup, Logical backups and traditional backups. Designed and Implemented hot backups using a combination of incremental, differential and full backups. Fulfill Daily basis end users request. Database cloning RAC Databases Installation, Configuration, Migration, Management, Backups Configuration on Exadata Server. Disaster Recovery site Creation, Configuration and Management on Exadata Server.work on Shiffa International EBS Upgrade project and Provide Database support in OGDCL ( Oil and Gas Development Company Limited).

Ismalabad

 Database Installation on Windows, Unix, AIX and Linux RAC Installation, configuration and Administration Data Guard Database configuration and management Upgrading Oracle database  PSU and CPU patch Implementation Cross Platform Database Migration  Jobs scheduling Database monitoring Backup/Recovery and Restoration Data guard Switchover and Failover Creating/Monitoring different Jobs Performance Tuning. Migrating database changes into test, user-acceptance and production environments. Controlling privileges and permissions to users. Maintaining database and ensuring its availability to users RMAN Backup, Logical backups and traditional backups. Designed and Implemented hot backups using a combination of incremental, differential and full backups. Fulfill Daily basis end users request. Database cloning  RAC Databases Installation, Configuration, Migration, Management, Backups Configuration on Exadata Server. Disaster Recovery site Creation, Configuration and Management on Exadata Server.