Sumit Kumar Gupta

** Having over 10+ years of experience in Enhancement, Maintenance, testing and Support of projects in MongoDB, HP-Unix, Shell Scripting, Oracle 9i /10g and DB2 environment.** 4+ Years Experience in MongoDB performing DBA activities such as administering, monitoring, providing support and writing java scripts to get the data from MongoDB.
** Worked on almost all mongodb versions starting from 2.0.1 to 3.2.7.
** Provide tailored architectural inputs on database design
** Perform Mongo DBA Operational Routines
** Mongo DB Installation, Mongo DB Up gradation
** Periodic patching of the database with different upgrade provided by mongodb vendor.
** Writing functions in MongoDB using JavaScript as per the requirement
** Configuring and monitoring replica sets Optimization
** Configuring and monitoring shared environment with mongo router, config and multiple shard used for data balancing.
** Writing, implementing & overseeing backup & restore plans
** Perform the query optimization via different type of index and index methodology.
** Setup the full fledged MMS environment from 1.5.2 to 2.3.0.4 opsmanager version.
** Used MMS for monitoring and backup purpose. Used MMS backup extract to refresh non prod environment from prod environment data.