Oferty dla Data It praca Polska

02.03.2026 | Pełny etat | Poznań | CSHARKIn English. Experience with legacy database analysis reverse-engineering un(der)documented schemas, understanding data semantics and relationships without complete documentation and dealing with corrupted or ambiguous data or metadata. Technical Skills Comfortable working with SQL at an advanced level

02.03.2026 | Pełny etat | Katowice | AddeptoClasses, and sponsored training or conferences, including a partnership with Databricks, which offers industry-leading training materials and certifications. Choose your preferred form of cooperation - B2B or a contract of mandate - and enjoy 20 fully paid days off Participate in team-building events

02.03.2026 | Pełny etat | Kraków | XTBOn-premise and in the cloud, Experience in projects involving data migration from on-premise to cloud (databases such as PostgreSQL, MS SQL, MongoDB), Proficiency in working with Git and building CI/CD pipelines, Experience in building scalable, real-time Data Lake solutions, Experience delivering projects

02.03.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaExcellent data architecture & technology knowledge and data engineering skills in spark-based data processing solutions (tech stack Azure Data Factory, Azure Databricks, SQL, Python, Power BI is nice to have). Proficient in data modeling techniques with a strong capability to mentor and support data

02.03.2026 | Pełny etat | Opole | Team Up RecruitmentPreferred) Experience in lakehouse or data warehouse architectures (e.G. Redshift, Snowflake, Databricks) Experience with modern lakehouse table formats (e.G., Apache Iceberg, Delta Lake, or Apache Hudi) Hands-on experience with ELT/ETL and orchestration (e.G. Airbyte, dbt, Spark, Python, Airflow, Dagster

02.03.2026 | Pełny etat | Kraków | SQUARE ONE RESOURCES sp. z o.o.Multi-cloud environments for an international consulting firm. The role includes transforming workflows between cloud data services and Oracle databases, optimizing performance and collaborating with teams using Agile/Scrum methodologies. Your responsibilities Design and implement scalable and secure

02.03.2026 | Pełny etat | Kraków | RelativityEmphasizes technical leadership, collaboration, and governance best practices while fostering a culture of innovation and continuous improvement. Relativity’s scale and breadth provide significant opportunities for rich data exploration and insights. Our data infrastructure ensures that vast datasets remain

02.03.2026 | Pełny etat | Gdańsk (Gdańsk) | DCV TechnologiesWith Databricks, Spark, and large-scale data transformations Experience in data modeling for both relational and non-relational databases Experience with CI/CD pipelines Working knowledge of Git ➕ Nice to Have Experience with Azure Event Hubs, Cosmos DB, and Spark Streaming Experience with Apache Airflow

02.03.2026 | Pełny etat | Poznań | RelativityAnd performance optimization. Enable analytics workflows by integrating dbt for SQL transformations running on Spark. Collaborate with internal teams to provide curated datasets and self-service capabilities for reporting and advanced analytics. Integrate and optimize data warehousing solutions such as Databricks