Senior Database Administrator (PostgreSQL)

We are seeking a skilled and experienced Senior Database Administrator to manage, optimize and ensure the availability of our PostgreSQL database systems. This role will focus on implementing robust solutions for high performance, scalability and reliability in a production environment.

Please note that for positions in Ukraine, we only consider candidates who are currently based in Ukraine or plan to return in the near future. Remote work is available only from Ukraine.

Kindly note that this role supports remote work, but only from within Ukraine.

Responsibilities

• Administer and support PostgreSQL databases, including configuration, tuning and optimization
• Design and implement high-availability database architectures, including replication and disaster recovery mechanisms
• Configure load balancing and ensure fault tolerance of PostgreSQL clusters
• Implement and manage connection pooling solutions, optimizing connection performance
• Monitor database health, query performance and system resource usage; identify and resolve performance bottlenecks
• Analyze and optimize database structures, indexes and transactions for maximum efficiency
• Ensure data integrity and consistency through effective transaction and locking mechanisms
• Develop and maintain backup, archiving and recovery policies with regular testing of recovery processes
• Manage transaction logs and archiving to support robust recovery processes
• Operate and maintain PostgreSQL databases on Linux-based production servers
• Document database configurations, procedures and operational activities

Requirements

• At least 3 years of experience administering PostgreSQL databases
• Experience building and supporting high-availability PostgreSQL clusters, including replication and failover mechanisms
• Experience configuring and managing disaster recovery solutions for PostgreSQL
• Knowledge of connection pooling systems and optimization for PostgreSQL
• Proficiency in SQL query optimization and performance tuning
• Expertise in implementing backup, archiving (WAL) and recovery policies
• Background in managing PostgreSQL instances on Linux servers
• Fluent English communication skills at a B2+ level

Nice to have

• Experience with containerized environments like Docker and orchestration tools such as Kubernetes
• Familiarity with database monitoring and observability solutions
• Understanding of microservices architecture and its database integration patterns

We offer

• With us you can:
  • Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine
  • Receive the necessary equipment to perform your work tasks
  • Change projects and technology stacks within EPAM
  • Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more)
  • Relocation opportunities may be available for eligible candidates, depending on the role and openings at other EPAM locations
  • Participate in volunteer, charity programs and communities (both technical and interest-based)
• We focus on your professional growth:
  • You can plan your individual career path together with your manager
  • Receive regular feedback from colleagues
  • Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.)
  • Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds
  • Use the internal E-learn training program (18,200+ specialized training and mentoring programs)
  • Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resources
  • Study at EPAM Solution Architecture School with the instructors who are practicing architects
  • Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and more
  • Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually)
• What we offer:
  • Vacation and sick leave (including a sick leave without a medical certificate)
  • A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities)
  • Medical insurance for family members at corporate rates
  • Company support during significant life events (childbirth or adoption, marriage, etc.)
  • Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training
  • E-kids program - a free programming language training program for EPAMers' children

Kindly be advised that the set of benefits, including learning, certification, and other opportunities, may vary depending on the role you apply for. Our recruiter will be able to share more details about the specific opportunity during your general interview.

EPAM strives to provide its global team of over 62,350 professionals in more than 55 countries with opportunities for professional growth from day one of collaboration. Our colleagues are the source of EPAM's success, so we value cooperation, strive to always understand our clients' business and aim for the highest quality standards. No matter where you are, you will join a dedicated, diverse community that will help you realize your potential to the fullest.