Support and administration of a high-load database (approximately 20,000 transactions per minute)
Performing and maintaining zero-downtime database migrations (seamless migrations)
Proactive identification and resolution of database-related issues and performance bottlenecks
Collaboration with the development team to address tasks related to database architecture and query optimization
Configuration and maintenance of database PostgreSQL infrastructure in AWS (RDS, Aurora), managed through Terraform
Participation in database architecture optimization, performance tuning, bottleneck analysis, and proposing improvements
Handling tasks related to incident and performance management; participation in new projects and services involving databases
Active involvement in the development process: taking initiative to identify issues and propose tasks, not just handling incoming tickets

3–5+ years of professional experience in software engineering or data engineering (depending on the role)
Strong knowledge of PostgreSQL — query optimization, indexing strategies, replication, and performance troubleshooting
Experience working with large-scale data systems, ETL pipelines, or distributed backend systems
Solid understanding of SQL performance tuning, schema design, and transaction management
Hands-on experience with Linux systems, monitoring tools, and automation scripting
Familiarity with AWS services (Aurora, RDS, Redshift, kafka debezium connectors) and similar cloud environments
Basic understanding of CI/CD pipelines, Git, and containerization (Docker, Kubernetes)

Database CloudOps

Key skills