Senior PostgreSQL Database Administrator İş İlanı

ŞansTech is a growing tech company powered by young and dynamic talent. We create an environment where people can expand their abilities while delivering agile solutions. Technological innovation is key to our success. To achieve this, we are looking for exceptionally talented, bright, and driven people. We are looking for a “Senior PostgreSQL Database Administrator” to join our Database Management team. If you are dynamic, proactive, organized, and enjoy solving complex problems, this is your chance to make an impact. Key Responsibilities - Manage and continuously improve PostgreSQL systems in production and development environments - Participate in maintenance, upgrades, and database migrations - Automate management of new and existing databases to ensure processes are repeatable and scalable - Tune database performance using diagnostic tools to identify inefficient SQL and underlying bottlenecks - Take an active role in incident support, root cause analysis, and prevention of recurring issues - Support development teams with schema design changes and query optimization - Manage backup, recovery, replication, and high availability strategies for PostgreSQL Skills / Knowledge - BSc degree in Computer Science (or related field) - At least 5 years of experience as a Database Administrator - Strong hands-on experience with **PostgreSQL** in production environments - Solid understanding of PostgreSQL replication and high availability concepts - Experience with backup/recovery tools and disaster recovery best practices - Experience with monitoring relational and NoSQL databases - Strong performance tuning and troubleshooting skills - Experience with automation and configuration management (preferably Ansible) - Unix/Linux shell scripting experience - Experience managing large-scale OLTP systems - Excellent communication skills and collaborative mindset Nice to Have - Knowledge of NoSQL databases such as MongoDB or Couchbase - Experience with Python - Experience with ETL tools - Big Data experience