• Experience building classical ML pipelines • Hands-on experience with feature engineering and models such as XGBoost, LightGBM, MLP and autoencoders • Advanced SQL, both in standard form and through Python (PySpark, pandas) • Apache Spark experience is a strong plus • Attention to detail, a thorough approach to work and good communication skills • Prestigious position at one of the world’s largest banks • Stable, long-term projects • Hybrid work (6 days per month from the office in Cracow) • Private healthcare and multisport card • Personal growth and development opportunities with the possibility to rotate between projects ,[Work with the ML team on feature engineering, model selection, training, validation and testing, Analyse datasets and assess how useful they are for the project, Collaborate closely with data scientists and data engineers] Requirements: SQL, Python, PySpark, pandas, Machine learning, Spark Additionally: Private healthcare, Free coffee, Bike parking, Shower, Free beverages, Modern office, No dress code.
... Crime (Anti Money Laundering, Combating Terrorism Financing, Fraud Risk Management, FATCA and implementation of financial sanctions, etc.). We are looking for: Data Scientist Your future role: - Be Part of the Data Science (R&D) Team and Take Data Throughout Its Full Lifecycle - Research, Exploration, Preprocessing, Development, ...
... complex business challenges, Collaborate with data engineers to build scalable data pipelines for modelling and reporting, Translate business requirements into data science problems with defined success metrics, Prepare, clean, and manipulate large datasets for analysis and modelling, Communicate results and recommendations ...
... opportunities with the possibility to rotate between projects ,[Work with the ML team on feature engineering, model selection, training, validation and testing, Analyse datasets and assess how useful they are for the project, Collaborate closely with data scientists and data engineers] Requirements: SQL, Python, PySpark, pandas, Machine ...
... retention in practice – Clear written English; documents for handover and works well async in a small distributed pod KNOWLEDGE – GDPR applied to employee-generated data (mail, chat, meeting recordings) and EU data residency across multiple jurisdictions – Data lineage, provenance and audit patterns — and why an AI system needs ...
... human-in-the-loop., Budowanie produkcyjnego kodu w Pythonie z wykorzystaniem dobrych praktyk dotyczących testowania, packagingu i jakości kodu., Współpraca z Data Engineers, Data Scientists, Software Engineers oraz Product Ownerami., Udział w projektowaniu skalowalnych architektur, integracji enterprise oraz rozwiązań spełniających ...
... numpy, SQL Mile widziane, adtech, RTB, reinforcement learning, multi-armed bandits, online learning, feature store O projekcie, Dołącz do nas na stanowisko Senior Data Scientist i razem z nami buduj przyszłość Internetu! Twój zakres obowiązków, Projektowanie, implementacja, ewaluacja i wdrażanie modeli ML do predykcji odpowiedzi ...
Location : Remote: Argentina / Brazil / Colombia / Poland / Spain / Portugal / Romania About the role We are looking for a highly skilled Senior Data Scientist to join our team. As a Senior Data Scientist, you will be responsible for designing and implementing advanced data models, analyzing complex business problems, and ...
About the role: We're looking for a Staff Data Scientist to lead the technical direction, scaling, and evolution of our core AI capabilities across two tightly connected domains: - Search, Ranking & Recommendations : advancing our multi-stage retrieval and ranking systems (Two-Tower networks, Vector Search/ANN, LTR) to ...
... production. Our teams operate in an international environment, collaborating with customers from the US and Europe. Job Description We’re looking for a passionate Data Scientist who enjoys solving real business problems with data and machine learning. You’ll take part in designing and delivering ML solutions end-to-end — from ...