Staff Database Engineer (Customer Success)
Core
Operate and optimize mission-critical database platforms for a large-scale e-commerce and logistics network, ensuring stability and performance for millions of products and high-traffic user experiences.
Role type
Staff Database Engineer (Infrastructure)
Builds
High-availability storage infrastructure and database platforms supporting end-to-end e-commerce and logistics services.
Domain
E-commerce / Cloud Infrastructure / Database Systems
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Amazon Aurora MySQL, Amazon Aurora PostgreSQL, Python, database automation, query optimization, index tuning, disaster recovery, on-call incident response, AWS services (CloudWatch, IAM, VPC), large-scale traffic management (10k+ TPS), version upgrades, Blue/Green deployment.
Preferred skills
NoSQL databases (DocumentDB, DynamoDB, Cassandra, TiDB), Infrastructure as Code (Terraform, CloudFormation), monitoring tools (Grafana, Prometheus), CI/CD and GitOps, database security, logical replication, snapshot-based migrations.
Technologies
Aurora MySQL, Aurora PostgreSQL, DocumentDB, DynamoDB, Cassandra, TiDB, AWS CloudWatch, AWS Performance Insights, Python, Terraform, CloudFormation, Grafana, Prometheus.
Responsibilities
Implement AI-based automation for database operations and code generation; operate and manage production Aurora MySQL and PostgreSQL clusters; perform version upgrades, patching, and parameter tuning; execute Blue/Green deployments for minimal downtime; monitor and analyze performance using AWS tools; resolve performance bottlenecks via query optimization and indexing; design and validate disaster recovery strategies; develop Python automation scripts and internal tools; establish and manage standard operating procedures (SOPs); collaborate with development, infrastructure, and security teams on architecture and projects.
Seniority
Staff, hands-on IC with strategic impact