Experience

Dataiku

• United States
• Software Development
• 700 & Above Employee

• Enterprise Solutions Architect, APJ

  • Jan 2020 - Present

  Singapore



Cloudera

• United States
• Software Development
• 700 & Above Employee

• Premier Engineer

  • Jan 2019 - Jan 2020

  Singapore



Hortonworks

• United States
• Software Development
• 1 - 100 Employee

• Premier Engineer

  • May 2018 - Dec 2018

  Singapore * Analysis of Hadoop cluster workloads and provide recommendations for optimization * Exposure to clusters of multiple Petabytes, 100s of millions of objects etc, and problems of scale * Visualizations / custom dashboards of performance data * YARN queue optimizations and configuration tuning * Hiveserver2 performance analysis and bottleneck identification * Securing the Hadoop clusters by implementation of Kerberos, Ranger and SSL. * PoC evaluations of new features in latest… Show more * Analysis of Hadoop cluster workloads and provide recommendations for optimization * Exposure to clusters of multiple Petabytes, 100s of millions of objects etc, and problems of scale * Visualizations / custom dashboards of performance data * YARN queue optimizations and configuration tuning * Hiveserver2 performance analysis and bottleneck identification * Securing the Hadoop clusters by implementation of Kerberos, Ranger and SSL. * PoC evaluations of new features in latest platform versions * Deep inspection of production issues in Hadoop/HDFS clusters * Regular briefings on Hortonworks Data Platform releases and roadmap. * Active coordination across third party support relationships on behalf of the customer.

• Technical Engineer

  • May 2016 - Apr 2018

  Bengaluru Area, India Troubleshooting customer issues related to Hadoop ecosystem . Finding out the root cause in hadoop component , operating system, network or at application level. • Assisting Customer in upgrades and downgrades. • Coordinating with engineering teams for patches and hotfixes . • Working on the complete HDP suite which consists of HDFS, Yarn , Mapreduce, Tez , Hive , Hbase , oozie ,falcon , sqoop , Ambari, Nifi, Kafka, Spark etc



Guavus

• United States
• Software Development
• 1 - 100 Employee

• Sr Engineer , Global Delivery and Support

  • Jan 2014 - Apr 2016

  Gurgaon Hadoop Administrator 1. Deployment of Guavus Network software solutions. 2. Storage provisioning and allocation . 3. Administration , Upgradation and Maintenance of solution. 4. Hadoop cluster installation and configuration as well as implementation and ongoing administration of Hadoop infrastructure. 5. Backup and Restore in Hadoop Clusters. 6. HP Enclosure Onboard administrator, iLO and Virtual connect configuration and firmware upgrade. 7. Performance monitoring… Show more Hadoop Administrator 1. Deployment of Guavus Network software solutions. 2. Storage provisioning and allocation . 3. Administration , Upgradation and Maintenance of solution. 4. Hadoop cluster installation and configuration as well as implementation and ongoing administration of Hadoop infrastructure. 5. Backup and Restore in Hadoop Clusters. 6. HP Enclosure Onboard administrator, iLO and Virtual connect configuration and firmware upgrade. 7. Performance monitoring and kernel tuning to ensure optimum level performance in HP-UX, AIX, Linux systems. 8.Deploy, administer and manage Hadoop Software on large cluster implementations. 9. Configuration of Hadoop clusters, setup of Map-Reduce/Spark jobs. 10.Install and configure Hadoop based monitoring tools (NagiOS, Zabbix etc.) Show less



Amdocs

• United States
• Software Development
• 700 & Above Employee

• Senior System Administrator

  • Jul 2010 - Jan 2014

  Pune India UNIX Administrator :- 1. Design, install, maintain & configure network (hardware/software) on UNIX platform. Configure servers for deployment of application and monitoring their performances in terms of Service Level Agreement, application s/w . 2. Oversee server according to security guidelines. Install and configure softwares like Perl, Samba, HP Openview OVO, glance etc. 3. Execute Change Control regarding changes in Cluster setup & handle requests as per the change in size of file… Show more UNIX Administrator :- 1. Design, install, maintain & configure network (hardware/software) on UNIX platform. Configure servers for deployment of application and monitoring their performances in terms of Service Level Agreement, application s/w . 2. Oversee server according to security guidelines. Install and configure softwares like Perl, Samba, HP Openview OVO, glance etc. 3. Execute Change Control regarding changes in Cluster setup & handle requests as per the change in size of file system. 4. Establish and use service level & response time objectives while planning and managing service-level quality using the real-time management skills making efforts to deliver agreed client facing metrics as agreed in the SLA. 5. Install and configure software & apply licenses and patches on 3rd party software. Storage Administrator :- 1. Lun creation and allocation to Physical hosts 2. Zoning at switch level . 3. Storage performance monitoring using HP Performance Advisor. 4. CA replication setup across multiple production sites and DR. 5. Storage reclaim and resizing. 6. Iscsi storage allocation and configuration. Show less