Data Engineer
Building and maintaining data pipelines, data warehouses, ensuring data availability and quality
级别：
Database Management
9 技能 · 45 要求| 技能 | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Relational Databases | |||||
| PostgreSQL | Awareness | Working | Advanced | Expert | Expert |
| NoSQL Databases | |||||
| ClickHouse | Awareness | Working | Advanced | Expert | Expert |
| Apache Cassandra | Awareness | Working | Advanced | Expert | Expert |
| Database Optimization | |||||
| Database Indexing | Awareness | Working | Advanced | Expert | Expert |
| Query Optimization | Awareness | Working | Advanced | Expert | Expert |
| Database Administration | |||||
| Replication & High Availability | Awareness | Working | Advanced | Expert | Expert |
| Backup & Disaster Recovery | Awareness | Working | Advanced | Expert | Expert |
| Data Modeling | |||||
| Data Modeling & Schema Design | Awareness | Working | Advanced | Expert | Expert |
| Database Migrations | Awareness | Working | Advanced | Expert | Expert |