Database Performance Optimization Engineer

5 days ago


Stockholm, Stockholm, Sweden Vipas Full time

About Us

Vipas AB is a forward-thinking IT consulting company that specializes in providing innovative solutions using cutting-edge technologies like Java and Python. Our team consists of seasoned professionals with expertise in software development, DevOps, and engineering.

Job Opportunity:

We are seeking a highly skilled Senior PostgreSQL Database Administrator to join our team for a high-impact assignment in the banking industry, supporting Group Financial Crime Prevention (GFCP). This role involves managing and optimizing PostgreSQL databases to ensure high availability, security, and operational efficiency.

Main Responsibilities:

  1. Database Administration: Install, configure, and maintain PostgreSQL on Linux/Windows; handle upgrades and migrations.
  2. Performance Optimization: Monitor and resolve bottlenecks; optimize queries and schema design.
  3. Backup and Recovery: Manage strategies, ensure RPO/RTO compliance.
  4. Security: Implement and audit security, conduct vulnerability assessments.
  5. Automation: Create scripts for automation using Bash, Python, or equivalent; integrate CI/CD.
  6. Operational Support: Proactive monitoring, troubleshooting, and documenting best practices.
  7. Collaboration: Support development, DevOps, and infrastructure teams.

Requirements:

  • Background:
    • 7+ years of experience as a PostgreSQL DBA in production environments.
    • Proven expertise in managing large-scale PostgreSQL environments with replication, clustering, and partitioning.
  • Skills:
    • In-depth understanding of PostgreSQL architecture, extensions, and tools.
    • Expertise in SQL query optimization and debugging.
    • Strong knowledge of Linux systems, shell scripting, and troubleshooting.
    • Familiarity with tools like Grafana and pgAdmin.
  • Language:
    • Fluent in English (proficient level).
  • Certifications (Preferred):
    • PostgreSQL CE or equivalent certifications.
  • Skillset:
    • Strong problem-solving and analytical skills.
    • Ability to work independently and prioritize tasks effectively.
    • Excellent communication and documentation skills.

Education:

  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • Advanced understanding of database performance tuning, security best practices, and operational processes.
  • Hands-on experience with automation tools and CI/CD integration for database management.


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