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Vacancy in Poland: DBA / DBRE (Database Administrator / Database Reliability Engineer) Salary

About the Company
Our client is a leading global live-streaming platform with over 450 million registered users worldwide, operating in a rapidly growing industry projected to exceed $240 billion in the coming years.

The company’s B2C platform, built on world-class video streaming technology, empowers millions of creators around the world to broadcast live content, engage with their audiences, and monetize their talents.

With a team of over 500 professionals globally, the company fosters a culture of innovation, learning, and continuous growth.


Responsibilities

  • Manage Relational and NoSQL databases across multiple product lifecycle environments — from development to mission-critical production systems.

  • Configure and maintain database servers and load balancers, ensuring optimal performance, availability, and security.

  • Participate in on-call rotations, handle incident escalations, analyze and resolve issues in real-time.

  • Automate and streamline regular processes, track issues, and maintain documentation.

  • Assist developers with query optimization and schema design improvements.

  • Perform scheduled maintenance and support release deployment activities.

  • Support data migrations between different database systems.


Requirements

  • 5+ years of experience managing and optimizing high-load, highly available MySQL or PostgreSQL databases in production environments.

  • Strong knowledge of Linux operating systems.

  • Experience working with cloud platforms (preferably GCP).

  • Hands-on experience with Terraform and Git.

  • Proven expertise in performance tuning, optimization, and troubleshooting using monitoring tools.

  • Solid understanding of web application architecture and its interaction with databases.

  • Team player with strong analytical and problem-solving skills.

  • Ability to work under pressure and handle production-critical issues.


Nice to Have

  • Experience with ProxySQL or MySQL Orchestrator.

  • Familiarity with Debezium or Kafka.

  • Experience with SaltStack.

  • Knowledge of ScyllaDB or Aerospike.

  • Experience working with Java application stacks (Spring, Hibernate).

  • Upper-intermediate level of English.

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