Oferty dla Data It praca Polska

07.02.2026 | Pełny etat | Warszawa | LingaroBuiild data ingestion, retrieval layer, orchestration (e.g. LangChain/LlamaIndex/LangGraph), API/backend, and simple UI where needed. Design and implement RAG pipelines with vector databases, hybrid search, rerankers, query transformation, and evaluation frameworks for relevance and robustness. Perform

07.02.2026 | Pełny etat | Łódź | PwCClients. Our requirements Master’s degree (preferably in Statistics, Econometrics, Mathematics, or Computer Science), Strong analytical skills with the ability to collect, analyze, and visualize large datasets with attention to detail and accuracy, Experience in presenting data and insights to business

07.02.2026 | Pełny etat | Wrocław | GFT PolandA comfortable environment where you can develop your skillset in areas such as blockchain, Big Data, cloud computing or artificial intelligence. You will work in a stable company (32 years on the market) in demanding and challenging projects for the biggest financial institutions in the world. Your skills

07.02.2026 | Pełny etat | Kraków | Capgemini PolskaProcess Intelligence Consultant - Senior Data Engineer Miejsce pracy Kraków Technologies we use Expected Celonis Power BI Tableau Qlik SQL SAP Oracle About the project We are looking for a hands-on Process Intelligence Consultant - Senior Data Engineer professional experience with Process

07.02.2026 | Pełny etat | Lublin | PwCClients. Our requirements Master’s degree (preferably in Statistics, Econometrics, Mathematics, or Computer Science), Strong analytical skills with the ability to collect, analyze, and visualize large datasets with attention to detail and accuracy, Experience in presenting data and insights to business

07.02.2026 | Pełny etat | Grape UpYears of professional experience in Data Engineering and Big Data, building production-grade data platforms and pipelines Proven experience with Databricks platform (Azure Databricks or Databricks on AWS) Strong experience with Apache Spark (Py Spark), including performance optimization, and large-scale

07.02.2026 | Pełny etat | Olsztyn (Warmińsko-Mazurskie) | PwCClients. Our requirements Master’s degree (preferably in Statistics, Econometrics, Mathematics, or Computer Science), Strong analytical skills with the ability to collect, analyze, and visualize large datasets with attention to detail and accuracy, Experience in presenting data and insights to business

07.02.2026 | Pełny etat | Warszawa | Digital Hub Warsaw at BayerSenior Data Engineer Product Supply Analytics Miejsce pracy Warszawa Technologies we use Operating system Windows About the project The PS Data & Analytics team at Bayer Consumer Health focuses on driving digital transformation and innovation by creating best-in-class analytical solutions

07.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit Team sp. z o.o.Performance, scalable global reporting solution Developing distributed and parallelized data pipelines for massive transaction processing Working with Scala and Spark to optimize and transform financial datasets Integrating multiple data sources using Hadoop, Kafka, Hive, and Oozie Collaborating in an Agile