Ajay Bhatnagar Email & Phone Number

Waterloo, On

- Clustered services infrastructure architecture design for Elasticsearch - Elasticsearch cluster setup with multi-host Networking using Docker/Calico and Docker Swarm Overlay networking.- Custom Elasticsearch clusters management tool development using Perl APIs Elasticsearch- ES-Hadoop evaluation and setup architecture for logs analysis- Elasticsearch performance testing with Jmeter/Python bulk loaders.- Docker container based services architecture POC for Elasticsearch using Mesos, Marathon.- Oracle database servers deployment automation in HA setup in private cloud (KVM based) in large data centers.- Successful introduction of new storage technology SSDs( Fusion IO) and removing SAN storage from architecture and significant performance improvement- Migration to Linux based servers for Oracle databases in High Availability setup using Dataguard replacing VCS based setup.- Cloud and virtualization deployment architecture,performance and functional test support.- Systems Engineering , hardware evaluations, - Devops / service release support in data centers with HA and DR planning.

Singapore

• Design, development and successful deployment of Enterprise Data Warehouse for Asia Pacific with Business Objects, Oracle 9i, Java user access clients for BI/Executive Information System (EIS) for C level.• Role Regional Member of Global Architecture Team and Asia-Pacific region In charge. o Data integration from different sources like Sales, Finance & Manufacturing.o Management Reporting systems operations & support and BI analysis tools support.o Technical contribution as Oracle DBA & Systems Administrator