Oferty dla Data It praca Polska

14.02.2026 | Pełny etat | Wysokie Mazowieckie | ACAISOFT POLAND Sp. z o.o.With particular importance placed on availability during the final hours of the workday. Your responsibilities Build and maintain scalable RESTful APIs using . API Development. Define and maintain Swagger - OpenAPI specifications. Write complex, highly optimized SQL for datasets exceeding 200B rows

14.02.2026 | Pełny etat | Kraków | Brown Brothers HarrimanAcross enterprise systems using all DLP tools and datasets. This role focuses on timely investigation of potential data-loss events, validation of alert accuracy, and continuous improvement of DLP use cases to reduce risk while minimizing business disruption. Your responsibilities Monitor and triage DLP

14.02.2026 | Pełny etat | Wysokie Mazowieckie | emagineLevel Enterprise Data Architect, focused on leading a data transformation programme. This senior role requires independence and the ability to make architectural decisions while liaising with stakeholders. Main Responsibilities Validate and confirm As-Is and To-Be data architecture. Drive

14.02.2026 | Pełny etat | Wysokie Mazowieckie | CitigroupThe Senior Data Operations Change Lead role is part of Fund Operations Change - a consolidated function across Middle Office, Fund Accounting and Transfer Agency. The Lead is accountable for the execution of transformation agenda within data space, making sure regulatory standards are kept. The role holder

14.02.2026 | Pełny etat, Freelancer | Wysokie Mazowieckie | NetguruCross-functionally and influence both technical and non-technical audiences and ability to lead strategic projects to completion with cross-functional teams. Data analysis skills strong data analysis skills to work with large datasets and ensure that the models are accurate and reliable. Communication

14.02.2026 | Pełny etat, Freelancer | Wrocław | NetguruCross-functionally and influence both technical and non-technical audiences and ability to lead strategic projects to completion with cross-functional teams. Data analysis skills strong data analysis skills to work with large datasets and ensure that the models are accurate and reliable. Communication

14.02.2026 | Pełny etat, Freelancer | Łódź | NetguruCross-functionally and influence both technical and non-technical audiences and ability to lead strategic projects to completion with cross-functional teams. Data analysis skills strong data analysis skills to work with large datasets and ensure that the models are accurate and reliable. Communication

12.02.2026 | Pełny etat | Lublin | Capgemini PolskaCapabilities and governance. Deliver LLM-based solutions with guardrails and evaluation. Mentor senior engineers and lead cross-functional teams. Define data contracts and build reliable pipelines for telemetry and training datasets. Our requirements 10 years in Data Science/ML. Expert in Python (pandas, NumPy

12.02.2026 | Pełny etat | Wrocław | Capgemini PolskaCapabilities and governance. Deliver LLM-based solutions with guardrails and evaluation. Mentor senior engineers and lead cross-functional teams. Define data contracts and build reliable pipelines for telemetry and training datasets. Our requirements 10 years in Data Science/ML. Expert in Python (pandas, NumPy