Hi, I have strong knowledge in mongodb development and administrative work. I have deployed multiple application in production environment for reputed clients. Roles & Responsibility for MongoDB Consutant - MongoDB Developer - MongoDB Schema Design - Useful concepts of MongoDB like CRUD, Replication, Sharding, Aggregation etc - Writing migration scripts using Java - Deployment of migration Scripts on Dev and Test Environment - Installation, Configuration and Deployment of MongoDB - Experience in MongoDB Migrations - Experience in MongoDB Sharding - Have good knowledge of mongoDB Backup and restore - Have expertise MongoDB replication experience - Expertize in MongoDB Installation and Configuration - Good knowledge of Designing DR (Disaster Recovery)/COB ( Continuity of Business) plans - worked on MongoDB versions 3.2 & 3.4 - worked on database Upgrades (Java version, Mongo version, ..etc) - Experience in Export and Import of Data to and From MongoDB, Run time configuration of MongoDB - Have MongoDB patching experience