Role: DATABASE ENGINEER - MongoDB & NOSQL SPECIALIST

JD:-

MongoDB Database Management:

•            Design and implement MongoDB database architectures for scalability and high availability

•            Perform capacity planning and resource optimization for MongoDB clusters

•            Configure and maintain replica sets and sharded clusters

•            Develop and enforce MongoDB coding standards and best practices

•            Monitor database performance and implement tuning strategies

•            Manage database security, including authentication, authorization, and encryption

•            Execute backup and recovery procedures ensuring data integrity

•            Troubleshoot complex database issues and performance bottlenecks

Multi-Database Support:

•            Assist with Elasticsearch cluster configuration and index management

•            Support Cassandra deployments for high-throughput workloads

•            Provide guidance on Couchbase implementation for caching solutions

•            Evaluate and recommend appropriate NoSQL solutions based on use cases

•            Maintain documentation for all database platforms

Collaboration & Development:

•            Work closely with development teams on database design and optimization

•            Review database schemas and queries for performance improvements

•            Participate in code reviews focusing on database interactions

•            Provide technical guidance and mentorship to junior team members

Operations & Maintenance:

•            Implement monitoring and alerting solutions for database health

•            Perform regular maintenance tasks including patching and upgrades

•            Develop disaster recovery plans and conduct failover testing

•            Maintain database documentation and runbooks

•            Participate in on-call rotation for production support"

"Primary Skills (MongoDB):

•            5+ years of hands-on experience with MongoDB in production environments

•            Expert-level knowledge of MongoDB architecture, replication, and sharding

•            Proven experience with MongoDB performance tuning and optimization

•            Strong understanding of MongoDB Atlas and cloud-based deployments

•            Proficiency in MongoDB query optimization and index design

•            Experience with MongoDB backup, recovery, and disaster recovery strategies

•            Knowledge of MongoDB security best practices and implementation

•            Familiarity with MongoDB aggregation framework and data modeling

Secondary Skills (Nice to Have):

•            2+ years of experience with Elasticsearch for search and analytics

•            Working knowledge of Cassandra for distributed database management

•            Familiarity with Couchbase for caching and document storage

•            Understanding of NoSQL database selection criteria and trade-offs