DBA (PostgreSQL) engineer

We’re looking for a skilled DBA (PostgreSQL) engineer to join our growing team. You’ll be responsible for designing and implementing services and data pipelines that power a modern analytics platform. 

• 5+ years of experience as a Database Administrator
• Hands-on experience in database architecture design
• Strong expertise in one or more RDBMS: MS SQL Server, PostgreSQL, MySQL
• Proven experience in schema design and data storage strategies and partitioning and indexing strategies
• Experience working with high-load and highly available systems
• Strong performance tuning skills, execution plan analysis, query optimization, handling locks and concurrency
• Experience with replication, clustering, and backup/recovery strategies
• Experience with data migration and schema refactoring
• Designing scalable systems (vertical and horizontal scaling)
• Selecting appropriate database technologies based on business needs
• Experience with distributed systems
• Participating in architecture reviews and technical decision-making
• Experience with NoSQL databases (MongoDB, Redis)
• Familiarity with cloud platforms (AWS) 

• Hybrid work model (2 office days/week in a modern workspace in Mokotów are recommended)
• Social benefits (private healthcare, Multisport)
• Flexible working hours and a supportive, collaborative culture

• Join the company at an early stage and grow with it — shaping both the product and your own career path
• Work with passionate experts on a product with real-world impact
• Enjoy a flexible, modern work culture in one of Warsaw’s best districts
• Influence the technology and architecture from an early stage