More than 7 years of IT experience in database design, administration and all aspects of systems. Extensive knowledge in MongoDB concepts and good knowledge in administration.

• Experience in working on 1TB+ databases.
• Experience in upgrading and migrating various versions of Mongo database on different platforms.
• Good experience in setup, configuration, security & implementation of Mongo Database clusters.
• Migrating and Upgrading the Databases between different environments and versions.
• Designed, installed & configured multi node MongoDB sharded cluster &replica sets on Linux and Windows platforms.
• Proficient in adding / removing replica and shard nodes in MongoDB Cluster as needed.
• Converted replicaset to sharded cluster because of data size growth and better query rate planning.
• Good experience in Database Backups and Recovery Strategies. Worked on mongodump and mongorestore utilities.
• Proficient in creating indexes (compound indexes, TTL indexes) as per the requirement. Good knowledge on CRUD operations & MongoDB aggregation concepts.
• Good expertise in using Database tools like Mongo Compass and Toad.
• Design, document, implement, and maintain all backup, recovery including disaster recovery.
• Strong exposure on High Availability. Good knowledge on Journaling process.
• Knowledge on cloud environment like AWS.
• Proficient in Mongo Database Administration activities such as Upgrades, Patches, JIRA support.
• Proven ability of providing production support for 24X7 on multiple databases.