7,371 big data engineer jobs in Polska.

Hitachi Energy is seeking a Senior Test Automation Engineer (SDET) to design automated testing for Azure-based 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 ...

... niezgodnościami danych., Optymalizacja konfiguracji Kafki, MongoDB i Iceberg pod kątem wydajności oraz kosztów., Praca w zespole Agile (Scrum/Kanban) razem z Data Engineerami, DevOpsami, analitykami i testerami., Dzielenie się wiedzą – warsztaty, dokumentacja, code review. Minimum 3 lata doświadczenia w środowiskach produkcyjnych., ...

... B2B Rate: €30-50/h (flexible, depending on experience) Start: ASAP Duration: long-term Requirements Must-have: 4+ years of commercial working experience as a Data Engineer. Deep expertise in the AWS tech stack (Glue, DMS, Redshift, S3) proven by experience in previous commercial projects. Strong proficiency in Python, Scala, ...

... when your software actually interacts with the physical world? Are you ready to learn the new exciting world of smart robots? Do you feel tired of working in a big company? Would you like to cooperate with top professionals in our industry? If your answers are mostly yes , then you should keep reading. At Nomagic , we’re ...

... znajomość BI/ETL/Big Data Technologies (np. Dataflow, Dataproc, BigQuery, Pub/Sub) - Głęboka znajomość technik projektowania relacyjnych baz danych i architektur big data - Doświadczenie w przetwarzaniu danych w czasie rzeczywistym oraz w budowie hurtowni danych - Zrozumienie koncepcji data fabric, data mesh, data vault - ...

... Experience with public cloud providers AWS/Azure. - Database Technologies: Knowledge of SQL and NoSQL databases. - Expertise in Big Data Technologies: Familiarity with big data frameworks and tools like Spark, Kafka, Flink or others, formats such as Apache Iceberg. - Data Modeling and Warehousing: Familiarity with data modeling ...

Do spółki technologicznej należącej do międzynarodowej grupy dm poszukujemy podwykonawcy do współpracy jako: Cloud & Data Engineer z j. niemieckim - Instore Sensorics and Data (B2B) dmTECH to ponad 1 400 ekspertek i ekspertów z różnych obszarów technologicznych, którzy każdego dnia tworzą, utrzymują i rozwijają rozwiązania ...

... (B2B). Ta oferta jest dla Ciebie, jeśli: minimum 7–10 lat doświadczenia w branży IT, w tym minimum 3–5 lat doświadczenia w roli Tech Leada, Lead Developera, Data Engineering Leada lub pokrewnej, doświadczenie w projektowaniu i budowie platform danych w środowiskach enterprise, doświadczenie we wdrożeniach systemów klasy ...

Michael Page is seeking an IT Support Specialist in Gliwice to provide high-quality on-site and remote support, ensuring smooth operation of IT systems. The successful candidate will have 2-5 years of relevant experience, strong knowledge of Windows 10/11, and the Microsoft 365 suite.

Bank Millennium poszukuje Eksperta ds. Data Science (Modelowanie Wartości Klienta) w Warszawie. Do obowiązków należy rozwijanie metodologii CLV oraz prowadzenie analiz i eksperymentów ukierunkowanych na wzrost wartości klienta i efektywności działań sprzedażowych, relacyjnych i utrzymaniowych. Wymagane jest 3 lata doświadczenia ...

... health, experiment outcomes, and where users drop off. Support price accuracy and metasearch performance: analyze patterns, quantify impact, track trends with engineering and platform teams. Own Mixpanel data quality: validate events, maintain dashboards, flag tracking gaps. Design and interpret A/B tests: check sample balance, ...

... opportunity into a customer engagement Primary career focus on some or all areas of Data & Analytics: Cloud Data Platforms, BI, Data Warehousing, Data Lakes, Data Science & Predictive Analytics Experience managing medium to large-scale software/technology initiatives A keen interest in and passion for the Data & Analytics ...

... engineers and product leaders. By leveraging GenAI tools, LLM-as-a-judge frameworks and process automation, you will streamline labeling workflows, maintain data governance policies and drive scalable dataset curation across the organization. We are looking for people with: Demonstrated ability to manage data annotation ...

... years of proven experience as a Business Analyst with a strong focus on data analysis, data quality, or data governance initiatives. Strong understanding of data structures, relational databases, and data schemas, with the ability to interpret complex datasets. Knowledge of SQL, Power BI, Tableau, Excel, or other data ...

What we achieve together As the Tech Lead in a Data Engineering team, you take responsibility for the technical direction of our data platforms (esp. Databricks), ensuring scalability, reliability, and high data quality while making key technical decisions. Together with your team, you implement critical components and ...

JPMorgan Chase & Co. is looking for an Intelligent Solutions Associate in Treasury Operations in Poland. You will design and deliver scalable, data-driven solutions that enhance decision-making while collaborating with stakeholders across various functions. The ideal candidate will have a Bachelor’s degree and strong programming ...

... Doświadczenie na stanowisku Data Migration Architect / Data Architect / GCP Data Architect., Udokumentowane doświadczenie w realizacji dużych migracji danych do BigQuery., Bardzo dobra znajomość Teradata – wymagane., Doświadczenie w projektowaniu i realizacji strategii Cloud Database, Data Lake oraz end-to-end data migration., ...

... Language Processing (NLP) or multimodal models. Experience with business requirements gathering, transforming them into technical plan, data processing, feature engineering, models evaluation, hypothesis testing and model deployment. Fluency in Python and object programing, working knowledge of SQL and vector database. Strong ...

... optimize Power BI solutions, including semantic models and DAX measures Build and manage Lakehouse architectures and modern data platforms Design and implement data pipelines and ETL/ELT processes Ensure end-to-end performance optimization across data and reporting layers Define and enforce data governance, security, and ...

... years of proven experience as a Business Analyst with a strong focus on data analysis, data quality, or data governance initiatives. Strong understanding of data structures, relational databases, and data schemas, with the ability to interpret complex datasets. Knowledge of SQL, Power BI, Tableau, Excel, or other data ...