Oferty dla Data It praca Polska

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Sigma SoftwareAre you passionate about building robust, high-performance data platforms? Join us as a Data Engineer and work on an innovative solution in the interior decor industry. We at Sigma Software create cutting-edge digital products that transform industries, and this project is no exception. You

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Unit8With distributed systems such as Spark. You have experience working with cloud data platforms (Databricks or Snowflake preferred) You are knowledgeable about data governance, data access, and data storage techniques. You have strong client-facing skills comfortable interacting with clients (business & technical

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Upvanta sp. z o.o.Analysis, and automation of processes, including meta-programming and dynamic code generation. - Database Management Manage and optimize databases (SQL Server, Neo4j, Snowflake, Postgres), understanding join types, aggregate functions, and data storage formats (Parquet, AVRO, Delta). - Collaboration

02.07.2026 | Pełny etat | Tarnów | dotLinkersLike Anthropic and OpenAI by delivering tailored, high-scale AI implementations. As a Data Engineer, you will join the team led by a well-know Data Engineering specialist followed by over 120k users on Youtube. You will be responsible for building robust data pipelines, integrating complex datasets

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DevapoExtensive experience with Databricks and Apache Spark Proficiency in SQL and experience with relational and columnar databases Strong programming skills in Python and PySpark Experience designing and optimizing data pipelines in distributed, cloud-based architectures Familiarity with Delta Lake or other

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Link GroupImprovement of data processes and standards. Must-haves 5 years of experience in data management Strong expertise in data modelling, data warehousing & database design Experience with SQL, Python, Spark, Snowflake, PostgreSQL, SQL Server Knowledge of Azure data services (Data Lake, Data Factory, Azure SQL

02.07.2026 | Pełny etat | Katowice | Vaillant Group Business ServicesExperience in the field of Data Science/Data Analytics with a proven track record in Data Science projects. Know-how and skills Experience in working with large-scale datasets including a solid understanding of machine learning algorithms, model development, and evaluation. You have a good understanding

02.07.2026 | Pełny etat | Poznań | DevapoExtensive experience with Databricks and Apache Spark Proficiency in SQL and experience with relational and columnar databases Strong programming skills in Python and PySpark Experience designing and optimizing data pipelines in distributed, cloud-based architectures Familiarity with Delta Lake or other

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Awareson Sp. z o.o.Location Warsaw, Poland (hybrid preferred) Salary 120-150 pln/zł Start 1st of August Contract long-term cooperation About the role We are looking for a Data Analyst to support data-driven decision-making in projects focused on social innovation and public services. You will work with both