LokalizacjaKraków (pow. Kraków)
Godziny pracy
Forma pracyHybrydowa
Szczebel stanowiskaStarszy specjalista
Wynagrodzenie24000–29000 zł/mies. brutto
KategoriaAI i analiza danych
Data dodania26.10.2026
Dorabiasz do emerytury albo renty? Ta pensja
przekracza próg 70%. ZUS może zmniejszyć świadczenie. Próg to 6463,20 zł brutto miesięcznie (od 1 września 2026 do 30 listopada 2026). Dotyczy osób przed wiekiem emerytalnym i rencistów. Po wieku emerytalnym (60 lat kobiety, 65 lat mężczyźni) limitu nie ma.
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Obowiązki
Design efficient database schemas and low-latency data access patterns for a microservices environment.
Analyze and optimize query performance, including indexing, execution plans and high-concurrency bottlenecks.
Design and implement table partitioning, data retention and archival strategies for large transactional and time-series datasets.
Move historical and less frequently accessed data to data lake solutions such as Snowflake and S3.
Design and operate real-time Change Data Capture (CDC) pipelines using Kafka and Debezium.
Wymagane języki
angielski
Wymagania
5+ years of hands-on experience in Database Engineering, Database Administration or a similar role.
Strong experience with large-scale relational databases, particularly PostgreSQL and/or MySQL, handling high transaction volumes.
Experience working with high-scale document databases, particularly DocumentDB or similar technologies.
Strong understanding of indexing strategies, query optimization, execution plans and transaction isolation levels.
Practical experience with database partitioning and data retention/archival strategies.
Dodatkowe benefity
Opportunity to join a new R&D organization in Kraków and help shape its technical foundations from the beginning.
Initially fully remote work, followed by a hybrid model with 3-4 days per week from the Kraków office once the office is ready.
Opportunity to work with high-volume transactional and real-time data systems serving millions of active users.
International environment and collaboration with experienced technical teams and company leadership.
Competitive compensation and the equipment required to perform the role.