Senior Database Engineer

We are looking for a Senior Database Engineer / DBA with 8+ years of experience to design, support, and optimize modern cloud-native and NoSQL database platforms. The role focuses on Azure Cosmos DB (multi-model), MongoDB, and AWS database services , supporting high-availability, scalable, and secure enterprise workloads.

Key Responsibilities
Provide production support for Azure Cosmos DB (Core SQL, Mongo API, Cassandra API, Table API), MongoDB, and AWS databases Design, deploy, and manage highly available and scalable cloud database architectures Perform performance tuning, capacity planning, and cost optimization Manage backup, restore, disaster recovery, and geo-replication strategies Troubleshoot complex database and application performance issues Implement and enforce security, encryption, access control, and compliance standards Work closely with application, DevOps, and cloud infrastructure teams Participate in incident, problem, and change management processes Automate database operations using scripting, IaC, or cloud-native tools Provide technical leadership and mentoring to junior engineers

Required Skills & Experience
8+ years of overall database experience in enterprise environments Strong hands-on expertise with Azure Cosmos DB (multi-model) Strong experience with MongoDB (replica sets, sharding, performance tuning) Experience with AWS database services , such as: Amazon RDS (MySQL, PostgreSQL, SQL Server, Oracle) Amazon Aurora DynamoDB Amazon Redshift (nice to have) Deep knowledge of HA/DR, scaling, monitoring, and performance optimization Experience with cloud security best practices Strong troubleshooting and root cause analysis skills