Senior Administrator PostreSQL

Quick Facts

Senior Administrator PostgreSQL for a long-term project implementing a PostgreSQL-based authorization system.

Description

The role delivers real impact on the quality and stability of the target solution and works in a demanding technological environment with a high business significance.

Responsibilities

• Administration, configuration, and optimization of PostgreSQL environments for high-availability systems.
• Ensure high performance, data consistency, and security, including performance tuning and query optimization.
• Monitor, diagnose, and resolve database performance and stability issues.
• Prepare comprehensive deployment implementation plans, data migration strategies, and rollback procedures for post-production stabilization.
• Support migration and integration processes in a heterogeneous technology environment.
• Participate in the go-live process preparation and execution, and provide support after production launch.
• Work closely with software vendors and internal development teams.

Requirements

• Experience in PostgreSQL administration, configuration, and optimization in production environments.
• Practical experience with high-availability systems and requirements related to reliability and performance.
• Advanced ability to write and optimize complex SQL queries.
• Experience in performance tuning, performance issue analysis, and database engine optimization.
• Practical knowledge of data migration methodologies and managing the go-live process.
• Experience preparing deployment plans, rollback procedures, and stabilization actions after production deployment.
• Good knowledge of English (B2) enabling smooth collaboration with international vendors.

Benefits

• Long-term, multi-year collaboration on one of the key projects in the payments industry.
• Opportunity for growth within the team structure and the overall group.
• Medical packages and Multisport card.