Diyar United Company

Senior Consultant

Capgemini

➢ Orchestrated Azure cloud services, ensuring optimized access and security.
➢ Innovatively reduced cloud costs while establishing infrastructures for diverse projects.
➢ Specialized in troubleshooting long-running cloud/Hadoop jobs, access issues, and quota limit failures.
➢ Oversaw node commissioning/decommissioning, HDP patching, and Hadoop ecosystem management.
➢ Championed performance tuning, ensuring seamless operations across Hive, Spark, and Control-M jobs.

HCL Technologies

➢ Steered infrastructural creations for emerging projects, enhancing system efficiency and robustness.
➢ Led the creation of cost reports, driving significant cloud cost reductions.
➢ Adeptly managed and secured Hadoop ecosystems, employing Kerberos, Ranger, and ACLs.
➢ Facilitated successful on-prem application migrations, ensuring continuity and minimizing disruptions.
➢ Oversaw Kafka replication, partition management, and synchronized DR with PROD.

Technical Associate

Hitachi Consulting

➢ Established and managed Hadoop clusters, ensuring optimal performance and security.
➢ Specialized in high availability management for core components like Name Node and Resource Manager.
➢ Implemented JDK upgrades and managed HBase replications, ensuring system stability and data integrity.

Gateway Technolabs Pvt. Ltd.

➢ Spearheaded sysadmin, cloning, and patching activities for EBS 11i/R12, ensuring software reliability.
➢ Executed tests and implemented complete and incomplete recovery procedures, ensuring data security.
➢ Pioneered procedures for RMAN, export/import, and Database restoration, bolstering operational efficiency.

Taplio

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Hasnain-Danish Shaikh

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