Description

Role Descriptions: 
Must Have Skills: 
1. Expert in MongoDB
2. Strong experience in Performance tuning 
3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics.
4. Strong explain-plan and profiler-driven query optimization 5. WiredTiger internals: cache, eviction, checkpoints, journal, compression, document-level concurrency.
6. Replication and sharding operations at scale, including shard-key design trade-offs.
7. Scripting for automation – Python
8. Strong experience with tuning of specific clusters, queries, indexes and schemas
9. Good experience designing sharding strategy and shard keys; plans resharding and zone strategy 
10. Strong experience operating and monitoring existing sharded clusters; runs balancer, fixes hot chunks

Nice To Have Skills: 
1. MongoDB certification
2. Kubernetes operator experience for stateful MongoDB; Infrastructure-as-Code (Terraform/Ansible)

Key Skills

Education

Any Graduate