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Praveen
praveenk5874@gmail.com
440-769-1063
Philadelphia, PA 19102
MongoDB Database Administrator
12 years experience W2
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Summary

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.

Experience
Education
Networking Systems
University of Sunderland 2010
Information Technology
Anna University 2008
Skills
MongoDB
2021
7
DBA
2021
6
Data Replication
2020
4
Database Backups
2021
4
UNIX
2020
3
AWS
2019
2
Database Upgrades
2019
2
Load Balancing
2016
2
Oracle
2017
2
SQL
2017
2
Adobe Flash
2015
1
Data Security
2015
1
Data Warehousing
2013
1
Disaster Recovery
2015
1
JavaScript
2020
1
MySQL
2020
1
OPTIM
2016
1
Performance Tuning
2013
1
REST
2020
1
SQL Server
2017
1
Windows
2017
1
Database Design
0
1