2,141 data scientist jobs in Polska.

... as an engineer (e.g., Data Scientist, Machine Learning Engineer, Data Engineer, DevOps, Python engineer)Solid understanding of GenAI and ML technologies, and data management fundamentalsExperience with at least one major cloud provider (AWS, Azure, GCP, Databricks)Ability to lead cross-functional, distributed teamsAbility ...

Kingfisher plc poszukuje Senior Quality Engineer (Data) do zespołu Data Engineering. Rola obejmuje zapewnienie jakości, niezawodności i integralności danych, wspierając decyzje biznesowe poprzez wysokiej jakości dane. Doświadczenie z PySpark, Databricks, dbt, Great Expectations i testami w CI/CD jest kluczowe. Praca w modelu ...

... firm-wide data strategy to govern, manage and engineer data as a product across more than 70 business-owned sub-domains. As part of this, they are migrating to Databricks as the foundational layer of their Enterprise Data Platform, adopting a lakehouse architecture built on open formats, declarative pipelines and Unity Catalog. ...

... Solid expertise in relevant technologies such as AWS, Terraform, Kafka/MSK, Airflow, Glue or Spark, and building scalable data solutions. Experience with modern data ecosystems including data lakes/lakehouse architectures, Iceberg or similar table formats, as well as batch and streaming processing. Knowledge of data quality, ...

... relevant key performance indicators (KPIs), standard reports, and ad-hoc analyses based on our Customer Data Platform. You work in close coordination with our Data Engineering team to design the required analysis datasets. Process Automation: You transform manual queries and data preparation tasks into automated pipelines ...

... broader data ecosystem (data, platform, analytics teams) Support testing and monitor search performance, accuracy, and usability Prepare analytical reports on data availability and search effectiveness Requirements 3 years + of experience as a Data Engineer, including exposure to large-scale or Big Data environments Strong ...

... Proven data modelling expertise, especially in the gold layer Hands-on experience with Python (PySpark) for data processing Experience with Data Factory and data pipeline orchestration Experience with ETL / ELT systems. Background in improving and optimising existing data platforms Experience designing scalable data solutions ...

... Minimum 4 lata doświadczenia jako Data Engineer - Bardzo dobra znajomość Python, - Praktyczne doświadczenie z PySpark, - Doświadczenie z Azure, - Znajomość Azure Databricks, - Bardzo dobra znajomość SQL, - Doświadczenie w budowaniu i utrzymywaniu data pipelines, - Doświadczenie w transformacji i przetwarzaniu danych, - Znajomość ...

... offers a unique opportunity to collaborate with dynamic, cross-location teams and contribute to shaping the product vision. Senior Developer (T SQL / Java / Data Flows) Responsibilities: Perform impact analysis of changes and ensure consistency with the existing architecture Define and specify data flows, including technical ...

... role involves collecting business needs, designing architectures, and ensuring quality deliverables. Key qualifications include technical expertise, fluent English, and knowledge of data integration. The position offers a hybrid working model and various perks including courses, wellbeing programs, and private healthcare.

... squads. Your day-to-day mission: · Coach teams in Agile principles, practices and metrics · Collaborate with the Product Owners to manage backlogs - with good data quality - and realign priorities if needed. · Identify and support in resolving team impediments · Facilitating squad ceremonies to support/develop/improve squad ...

HEINEKEN Kraków is seeking a data-focused engineer to join the Digital & Technology Team. You will design and implement data mapping, ML‑driven matching, and semantic models to improve data transformations across the platform. Work with Databricks, PySpark, SQL and Python to build scalable pipelines, ensure data governance ...

An IT solutions provider in Warsaw is seeking an Informatica MDM Developer responsible for designing, developing, and implementing Master Data Management solutions. Key responsibilities include data integration, quality management, and collaboration with stakeholders to ensure solutions meet business needs. The ideal candidate ...

... danych: migracja do architektury opartej o Azure Databricks, - projektowanie, rozwój oraz optymalizacja nowoczesnych pipeline’ów danych z wykorzystaniem Azure Databricks i Python, - implementacja i rozwój rozwiązań na platformie Azure Data Platform (m.in. Data Lake, Databricks), - tworzenie i rozwój API wspierających data ...

... związanym z projektowaniem i rozwojem Cloud Data Platform dla sektora ubezpieczeniowego. Wykorzystywane technologie i narzędzia w projekcie: Microsoft Azure, Azure Data Factory, Databricks, Data Lake, Event Hub, SQL, CI/CD, DevOps, Medallion Architecture, Data Governance, pełnienie roli Architekta Danych / Tech Leada odpowiedzialnego ...

... data pipelines, warehousing, and BI reporting. You will collaborate with Data Engineers, BI Developers, and stakeholders to ensure quality, trusted, scalable data-driven insights. Key tasks include driving testing standards, integrating tests into CI/CD, and supporting data transformations and business rules validation ...

Wymagania Praktyczna znajomość ekosystemu Microsoft Fabric (OneLake, Lakehouse, Data Warehouse, Data Factory). Bardzo dobra znajomość PySpark (Python) oraz T-SQL. Doświadczenie z architekturą Medallion oraz projektowaniem schematu gwiazdy (Star Schema). Praktyczna znajomość formatu Delta Lake i technik jego optymalizacji ...

... oraz procesów CI/CD, umiejętność tworzenia dokumentacji technicznej, doświadczenie w pracy w metodykach Agile. Mile widziane: Dataform, doświadczenie w budowie hurtowni danych, Angular, platformy Low-Code/No-Code, doświadczenie w środowisku produkcyjnym lub przemysłowym, znajomość zagadnień Data Governance i Data Quality.

... meet business objectives and user expectations. - Drive continuous improvement of ERM platforms, identifying opportunities to improve functionality, efficiency, data quality, and user experience. - Coordinate with technology teams, architects, and delivery partners to support successful solution design, development, testing, ...

... project-specific business logic through programming languages supported by the primary data platform Optimize data retrieval, develop dashboards, and perform data validation Collaborate with diverse teams including data scientists, analysts, and IT professionals Provide thought leadership on Big Data best practices and ...