MongoDB Administration

- Design, deploy, and manage MongoDB replica sets and sharded clusters
- Expertise in schema design, indexing strategies, and query optimization
- Hands-on experience with MongoDB backup and point-in-time recovery (mongodump, mongorestore, Ops Manager / Atlas)
- Performance profiling using explain(), mongostat, mongotop, and Atlas Performance Advisor
- Manage MongoDB user roles, authentication (SCRAM/x.509), and encryption at rest/in transit
- Experience with MongoDB version upgrades and rolling deployments
- Working knowledge of change streams and oplog management

Redis Administration

- Deploy and manage Redis Standalone, Redis Sentinel, and Redis Cluster setups
- Configure and tune Redis persistence modes: RDB snapshots and AOF logging
- Memory optimization eviction policies, maxmemory tuning, key expiry strategies
- Monitor Redis using redis-cli INFO, Prometheus/Grafana, or cloud-native toolsRole & responsibilities

Preferred candidate profile

📌 Tcs s Hiring For Senior Database (Chengalpattu)
🏢 Tata Consultancy Services
📍 Chengalpattu