Design and implement MongoDB schemas and data models tailored to application requirements
Write complex MongoDB queries, aggregations, and indexes to support performance and scalability
Optimize database performance, including profiling and tuning queries
Support data migrations, backups, and restorations
Work with backend developers to integrate MongoDB with application logic (Node.js, Python, Java, etc.)
Ensure data integrity and implement security best practices (authentication, authorization, encryption)
Automate database deployments and operations using DevOps tools (e.g., Ansible, Docker, Kubernetes)
Monitor database health using tools like MongoDB Atlas, Ops Manager, or Prometheus + Grafana
Maintain documentation for database architecture, operations, and troubleshooting
