Oferty dla Sql praca Kraków

03.10.2026 | Pełny etat | Kraków | EPAM SystemsExperience with cloud platforms such as Azure, Google Cloud Platform, Amazon Web Services Demonstrated experience with big data models, databases, and tools Strong understanding of different data file formats like JSON, Parquet, Avro Hands-on experience with SQL and NoSQL databases, including Cassandra

03.10.2026 | Pełny etat | Kraków | GFT PolandOf commercial experience with Java development - Strong knowledge of Spring Framework - Experience with Hibernate - Experience with Apache Kafka - Knowledge of JMS - Experience with Azure DevOps - Good knowledge of SQL - Experience with Git - Understanding of TDD and BDD methodologies - Strong problem-solving

03.10.2026 | Pełny etat | Kraków | GFT PolandOf commercial experience with Java development - Strong knowledge of Spring Framework - Experience with Hibernate - Experience with Apache Kafka - Knowledge of JMS - Experience with Azure DevOps - Good knowledge of SQL - Experience with Git - Understanding of TDD and BDD methodologies - Strong problem-solving

03.10.2026 | Pełny etat | Kraków | GFT PolandOf the Year - for going above and beyond for customers - At least 8 years of commercial experience as a Data Engineer, Lead Data Engineer, or Data Architect - Strong expertise in SQL - Strong expertise in Python - Strong expertise in Spark or PySpark - Experience in data architecture, data quality, metadata

03.10.2026 | Pełny etat | Kraków | GFT PolandTesting - Experience with xUnit, NUnit, Vitest or Jest - Experience integrating automated tests into Azure DevOps or GitHub Actions CI/CD pipelines - Strong SQL skills and experience validating data flows and transformations - Experience with REST API testing and authentication mechanisms - Strong

03.10.2026 | Pełny etat | Kraków | GFT PolandOf the Year - for going above and beyond for customers - At least 8 years of commercial experience as a Data Engineer, Lead Data Engineer, or Data Architect - Strong expertise in SQL - Strong expertise in Python - Strong expertise in Spark or PySpark - Experience in data architecture, data quality, metadata

03.10.2026 | Pełny etat | Kraków | Mindbox Sp. z o.o.Of development experience. - Strong knowledge of software development principles (SOLID, Clean Code, DDD, BDD). - Proficiency in Java and Python (hands-on experience required). - Extensive experience in Spring Framework . - Database expertise ( SQL/NoSQL - PostgreSQL, MongoDB ). - Familiarity with microservices

03.10.2026 | Pełny etat | Kraków | Code and PepperI desktopowych Praktyczna umiejętność projektowania i implementacji bezpiecznego REST API Biegłość w stosowaniu wzorców projektowych oraz implementacji założeń Clean Architecture i Domain-Driven Design (DDD) Doświadczenie w pracy z relacyjnymi bazami danych (MS SQL, PostgreSQL), w tym optymalizacja zapytań

03.10.2026 | Pełny etat | Kraków | COMARCHData Engineer Bardzo dobra znajomość SQL (w tym funkcje analityczne, optymalizacja zapytań, projektowanie widoków i struktur tabelarycznych) oraz Pythona (przetwarzanie danych, biblioteki pandas/polars, integracje API) Praktyczna znajomość narzędzi orkiestracji danych (np. Apache Airflow